About the Number
1700257366080
2進数表記:11000101111011111001111001000000001000000
漢数字表記:一兆七千二億五千七百三十六万六千八十
素因数分解:
素因数の和:423
約数の個数: 2240
約数和(自身を含む): 7782143846400
約数和(自身を除く): 6081886480320
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 47, 48, 49, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 94, 96, 98, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 141, 144, 147, 156, 160, 162, 168, 180, 182, 188, 189, 192, 195, 196, 208, 210, 216, 224, 234, 235, 240, 245, 252, 260, 270, 273, 280, 282, 288, 294, 312, 313, 315, 320, 324, 329, 336, 343, 351, 360, 364, 376, 378, 390, 392, 405, 416, 420, 423, 432, 441, 448, 455, 468, 470, 480, 490, 504, 520, 540, 546, 560, 564, 567, 576, 585, 588, 611, 624, 626, 630, 637, 648, 658, 672, 686, 702, 705, 720, 728, 735, 752, 756, 780, 784, 810, 819, 832, 840, 846, 864, 882, 910, 936, 939, 940, 945, 960, 980, 987, 1008, 1029, 1040, 1053, 1080, 1092, 1120, 1128, 1134, 1170, 1176, 1222, 1248, 1252, 1260, 1269, 1274, 1296, 1316, 1323, 1344, 1365, 1372, 1404, 1410, 1440, 1456, 1470, 1504, 1512, 1560, 1565, 1568, 1620, 1638, 1645, 1680, 1692, 1715, 1728, 1755, 1764, 1820, 1833, 1872, 1878, 1880, 1890, 1911, 1960, 1974, 2016, 2058, 2080, 2106, 2115, 2160, 2184, 2191, 2205, 2240, 2256, 2268, 2303, 2340, 2352, 2444, 2457, 2496, 2504, 2520, 2538, 2548, 2592, 2632, 2646, 2730, 2744, 2808, 2817, 2820, 2835, 2880, 2912, 2940, 2961, 3008, 3024, 3055, 3087, 3120, 3130, 3136, 3185, 3240, 3276, 3290, 3360, 3384, 3430, 3510, 3528, 3640, 3666, 3744, 3756, 3760, 3780, 3807, 3822, 3920, 3948, 3969, 4032, 4069, 4095, 4116, 4160, 4212, 4230, 4277, 4320, 4368, 4382, 4410, 4459, 4512, 4536, 4606, 4680, 4695, 4704, 4888, 4914, 4935, 5008, 5040, 5076, 5096, 5145, 5184, 5264, 5265, 5292, 5460, 5488, 5499, 5616, 5634, 5640, 5670, 5733, 5824, 5880, 5922, 6048, 6110, 6174, 6240, 6260, 6345, 6370, 6480, 6552, 6573, 6580, 6615, 6720, 6768, 6860, 6909, 7020, 7056, 7280, 7332, 7371, 7488, 7512, 7520, 7560, 7614, 7644, 7840, 7896, 7938, 8138, 8190, 8232, 8424, 8451, 8460, 8554, 8640, 8736, 8764, 8820, 8883, 8918, 9024, 9072, 9165, 9212, 9261, 9360, 9390, 9408, 9555, 9776, 9828, 9870, 10016, 10080, 10152, 10192, 10290, 10528, 10530, 10584, 10920, 10955, 10976, 10998, 11232, 11268, 11280, 11340, 11466, 11515, 11760, 11844, 12096, 12207, 12220, 12285, 12348, 12480, 12520, 12690, 12740, 12831, 12960, 13104, 13146, 13160, 13230, 13377, 13536, 13720, 13818, 14040, 14085, 14112, 14560, 14664, 14711, 14742, 14805, 15024, 15040, 15120, 15228, 15288, 15337, 15435, 15680, 15792, 15876, 16121, 16276, 16380, 16464, 16497, 16848, 16902, 16920, 17108, 17199, 17472, 17528, 17640, 17766, 17836, 18144, 18330, 18424, 18522, 18720, 18780, 19035, 19110, 19552, 19656, 19719, 19740, 19845, 20032, 20160, 20304, 20345, 20384, 20580, 20727, 21056, 21060, 21168, 21385, 21840, 21910, 21952, 21996, 22295, 22464, 22536, 22560, 22680, 22932, 23030, 23520, 23688, 24414, 24440, 24570, 24696, 25040, 25353, 25380, 25480, 25662, 25920, 26208, 26292, 26320, 26460, 26649, 26754, 27072, 27440, 27495, 27636, 27783, 28080, 28170, 28224, 28483, 28665, 29120, 29328, 29422, 29484, 29610, 29939, 30048, 30240, 30456, 30576, 30674, 30870, 31584, 31752, 32242, 32552, 32760, 32865, 32928, 32994, 33696, 33804, 33840, 34216, 34398, 34545, 35056, 35280, 35532, 35672, 36288, 36621, 36660, 36848, 36855, 37044, 37440, 37560, 38070, 38220, 38493, 39104, 39312, 39438, 39480, 39690, 40131, 40608, 40690, 40768, 41160, 41454, 42120, 42255, 42336, 42770, 43680, 43820, 43992, 44133, 44415, 44590, 45072, 45120, 45360, 45864, 46011, 46060, 46305, 47040, 47376, 48363, 48828, 48880, 49140, 49392, 49491, 50080, 50706, 50760, 50960, 51324, 51597, 52416, 52584, 52640, 52920, 53298, 53508, 54880, 54990, 55272, 55566, 56160, 56340, 56966, 57330, 58656, 58844, 58968, 59157, 59220, 59878, 60096, 60480, 60912, 61035, 61152, 61348, 61740, 62181, 63168, 63504, 64155, 64484, 65104, 65520, 65730, 65856, 65988, 66885, 67392, 67608, 67680, 68432, 68796, 69090, 70112, 70560, 71064, 71344, 73242, 73320, 73555, 73696, 73710, 74088, 75120, 76140, 76440, 76685, 76986, 78624, 78876, 78960, 79380, 80262, 80605, 81216, 81380, 82320, 82485, 82908, 84240, 84510, 84672, 85449, 85540, 85995, 87360, 87640, 87984, 88266, 88830, 89180, 89817, 90144, 90720, 91728, 92022, 92120, 92610, 94752, 96726, 97656, 97760, 98280, 98595, 98784, 98982, 100160, 101412, 101520, 101920, 102648, 102977, 103194, 103635, 105168, 105280, 105840, 106596, 107016, 107359, 109760, 109863, 109980, 110544, 111132, 112320, 112680, 113932, 114660, 115479, 117312, 117688, 117936, 118314, 118440, 119756, 120393, 121824, 122070, 122304, 122696, 123480, 124362, 126765, 127008, 128310, 128968, 130208, 131040, 131460, 131976, 132399, 133245, 133770, 135216, 135360, 136864, 137592, 138033, 138180, 138915, 140224, 141120, 142128, 142415, 142688, 145089, 146484, 146640, 147110, 147392, 147420, 148176, 149695, 150240, 152280, 152880, 153370, 153972, 157248, 157752, 157920, 158760, 160524, 161210, 162760, 164640, 164970, 165816, 168480, 169020, 170898, 171080, 171990, 175280, 175968, 176532, 177471, 177660, 178360, 179634, 180288, 181440, 183105, 183456, 184044, 184240, 185220, 186543, 189504, 191243, 192465, 193452, 195312, 195520, 196560, 197190, 197568, 197964, 199381, 200655, 202824, 203040, 203840, 205296, 205954, 206388, 207270, 209573, 210336, 211680, 213192, 214032, 214718, 219726, 219960, 220665, 221088, 222264, 225360, 227864, 229320, 230055, 230958, 235376, 235872, 236628, 236880, 239512, 240786, 241815, 243648, 244140, 245392, 246960, 247455, 248724, 253530, 254016, 256347, 256620, 257936, 257985, 260416, 262080, 262920, 263952, 264798, 266490, 267540, 269451, 270432, 273728, 275184, 276066, 276360, 277830, 284256, 284830, 285376, 290178, 292968, 293280, 294220, 294840, 295785, 296352, 299390, 300480, 304560, 305760, 306740, 307944, 308931, 310905, 315504, 315840, 317520, 321048, 322077, 322420, 325520, 329280, 329589, 329940, 331632, 336960, 338040, 341796, 342160, 343980, 346437, 350560, 351936, 353064, 354942, 355320, 356720, 359268, 361179, 366210, 366912, 368088, 368480, 370440, 373086, 382486, 384930, 386904, 390624, 393120, 394380, 395928, 397197, 398762, 401310, 405648, 406080, 410592, 411908, 412776, 414099, 414540, 419146, 420672, 423360, 426384, 427245, 428064, 429436, 435267, 439452, 439920, 441330, 442176, 444528, 449085, 450720, 455728, 458640, 460110, 461916, 470752, 471744, 473256, 473760, 479024, 481572, 483630, 488280, 490784, 493920, 494910, 497448, 507060, 512694, 513240, 514885, 515872, 515970, 525840, 527904, 529596, 532980, 535080, 536795, 538902, 540864, 549315, 550368, 552132, 552720, 555660, 568512, 569660, 573729, 577395, 580356, 585936, 586560, 588440, 589680, 591570, 592704, 598143, 598780, 601965, 609120, 611520, 613480, 615888, 617862, 621810, 628719, 631008, 635040, 642096, 644154, 644840, 651040, 659178, 659880, 661995, 663264, 676080, 683592, 684320, 687960, 690165, 692874, 701120, 706128, 709884, 710640, 713440, 718536, 720839, 722358, 725445, 732420, 736176, 736960, 740880, 746172, 764972, 769041, 769860, 773808, 781248, 786240, 788760, 791856, 794394, 797524, 802620, 808353, 811296, 821184, 823816, 825552, 828198, 829080, 838292, 852768, 854490, 856128, 858872, 870534, 878904, 879840, 882660, 887355, 889056, 898170, 901440, 911456, 917280, 920220, 923832, 926793, 932715, 941504, 946512, 947520, 956215, 958048, 963144, 966231, 967260, 976560, 981568, 987840, 989820, 994896, 996905, 1014120, 1025388, 1026480, 1029770, 1031744, 1031940, 1047865, 1051680, 1055808, 1059192, 1065960, 1070160, 1073590, 1077804, 1098630, 1100736, 1104264, 1105440, 1111320, 1139320, 1147458, 1154790, 1160712, 1171872, 1176880, 1179360, 1183140, 1191591, 1196286, 1197560, 1203930, 1218240, 1226960, 1231776, 1235724, 1242297, 1243620, 1257438, 1262016, 1270080, 1281735, 1284192, 1288308, 1289680, 1302080, 1305801, 1318356, 1319760, 1323990, 1326528, 1338701, 1347255, 1352160, 1367184, 1368640, 1375920, 1380330, 1385748, 1395667, 1412256, 1419768, 1421280, 1426880, 1437072, 1441678, 1444716, 1450890, 1464840, 1472352, 1481760, 1492344, 1529944, 1538082, 1539720, 1544655, 1547616, 1577520, 1583712, 1588788, 1595048, 1605240, 1610385, 1616706, 1622592, 1647632, 1647945, 1651104, 1656396, 1658160, 1676584, 1705536, 1708980, 1717744, 1721187, 1732185, 1741068, 1757808, 1759680, 1765320, 1774710, 1778112, 1794429, 1796340, 1805895, 1822912, 1834560, 1840440, 1847664, 1853586, 1865430, 1886157, 1893024, 1912430, 1916096, 1926288, 1932462, 1934520, 1953120, 1979640, 1985985, 1989792, 1993810, 2028240, 2050776, 2052960, 2059540, 2063880, 2070495, 2095730, 2103360, 2118384, 2131920, 2140320, 2147180, 2155608, 2162517, 2176335, 2197260, 2208528, 2210880, 2222640, 2278640, 2294916, 2307123, 2309580, 2321424, 2343744, 2353760, 2358720, 2366280, 2383182, 2392572, 2395120, 2407860, 2425059, 2453920, 2463552, 2471448, 2484594, 2487240, 2514876, 2563470, 2568384, 2576616, 2579360, 2611602, 2636712, 2639520, 2647980, 2677402, 2694510, 2704320, 2734368, 2751840, 2760660, 2771496, 2780379, 2791334, 2824512, 2839536, 2842560, 2868645, 2874144, 2883356, 2889432, 2898693, 2901780, 2929680, 2944704, 2963520, 2984688, 2990715, 3059888, 3076164, 3079440, 3089310, 3095232, 3143595, 3155040, 3167424, 3177576, 3190096, 3210480, 3220770, 3233412, 3295264, 3295890, 3302208, 3312792, 3316320, 3353168, 3417960, 3435488, 3442374, 3464370, 3482136, 3515616, 3530640, 3549420, 3588858, 3592680, 3604195, 3611790, 3680880, 3695328, 3707172, 3730860, 3772314, 3786048, 3824860, 3845205, 3852576, 3864924, 3869040, 3906240, 3959280, 3971970, 3979584, 3987620, 4016103, 4041765, 4056480, 4101552, 4105920, 4119080, 4127760, 4140990, 4187001, 4191460, 4236768, 4263840, 4280640, 4294360, 4311216, 4325034, 4352670, 4394520, 4417056, 4445280, 4557280, 4589832, 4614246, 4619160, 4633965, 4642848, 4707520, 4732560, 4766364, 4785144, 4790240, 4815720, 4831155, 4850118, 4907840, 4942896, 4969188, 4974480, 5029752, 5045873, 5126940, 5153232, 5158720, 5163561, 5223204, 5273424, 5279040, 5295960, 5354804, 5383287, 5389020, 5468736, 5503680, 5521320, 5542992, 5560758, 5582668, 5658471, 5679072, 5737290, 5748288, 5766712, 5778864, 5797386, 5803560, 5859360, 5957955, 5969376, 5981430, 6119776, 6152328, 6158880, 6178620, 6211485, 6287190, 6310080, 6355152, 6380192, 6420960, 6441540, 6466824, 6487551, 6529005, 6590528, 6591780, 6625584, 6632640, 6693505, 6706336, 6835920, 6870976, 6884748, 6928740, 6964272, 6978335, 7031232, 7061280, 7098840, 7177716, 7185360, 7208390, 7223580, 7361760, 7390656, 7414344, 7461720, 7544628, 7649720, 7690410, 7705152, 7729848, 7738080, 7918560, 7943940, 7975240, 8032206, 8083530, 8112960, 8203104, 8238160, 8255520, 8281980, 8341137, 8374002, 8382920, 8473536, 8527680, 8588720, 8605935, 8622432, 8650068, 8696079, 8705340, 8789040, 8834112, 8890560, 8972145, 9114560, 9179664, 9228492, 9238320, 9267930, 9285696, 9370907, 9430785, 9465120, 9532728, 9570288, 9580480, 9631440, 9662310, 9700236, 9885792, 9938376, 9948960, 10059504, 10091746, 10253880, 10306464, 10327122, 10446408, 10546848, 10591920, 10709608, 10766574, 10778040, 10812585, 11042640, 11085984, 11121516, 11165336, 11316942, 11358144, 11474580, 11533424, 11535615, 11557728, 11594772, 11607120, 11718720, 11915910, 11938752, 11962860, 12048309, 12125295, 12239552, 12304656, 12317760, 12357240, 12422970, 12561003, 12574380, 12710304, 12760384, 12841920, 12883080, 12933648, 12975102, 13058010, 13183560, 13251168, 13387010, 13412672, 13671840, 13769496, 13857480, 13901895, 13928544, 13956670, 14122560, 14197680, 14355432, 14370720, 14416780, 14447160, 14493465, 14723520, 14828688, 14923440, 15089256, 15137619, 15299440, 15380820, 15459696, 15476160, 15490683, 15837120, 15887880, 15950480, 16064412, 16149861, 16167060, 16406208, 16476320, 16511040, 16563960, 16682274, 16748004, 16765840, 16975413, 17177440, 17211870, 17244864, 17300136, 17392158, 17410680, 17578080, 17944290, 18359328, 18456984, 18476640, 18535860, 18741814, 18861570, 18930240, 19065456, 19140576, 19262880, 19324620, 19400472, 19462653, 19771584, 19876752, 19897920, 20080515, 20119008, 20183492, 20507760, 20612928, 20654244, 20892816, 20935005, 21093696, 21183840, 21419216, 21533148, 21556080, 21625170, 22085280, 22171968, 22243032, 22330672, 22633884, 22949160, 23066848, 23071230, 23115456, 23189544, 23214240, 23831820, 23925720, 24096618, 24250590, 24609312, 24714480, 24845940, 25122006, 25148760, 25229365, 25420608, 25766160, 25817805, 25867296, 25950204, 26116020, 26367120, 26502336, 26774020, 26916435, 27343680, 27538992, 27714960, 27803790, 27857088, 27913340, 28112721, 28292355, 28395360, 28710864, 28741440, 28833560, 28894320, 28986930, 29657376, 29846880, 30178512, 30275238, 30598880, 30761640, 30919392, 30981366, 31775760, 31900960, 32128824, 32299722, 32334120, 32437755, 32952640, 33127920, 33364548, 33496008, 33531680, 33950826, 34354880, 34423740, 34600272, 34784316, 34821360, 35156160, 35888580, 36144927, 36718656, 36913968, 36953280, 37071720, 37483628, 37683009, 37723140, 38130912, 38281152, 38525760, 38649240, 38800944, 38925306, 39753504, 40161030, 40238016, 40366984, 41015520, 41308488, 41705685, 41785632, 41870010, 42367680, 42838432, 43066296, 43112160, 43250340, 43480395, 44170560, 44486064, 44661344, 45267768, 45412857, 45898320, 46133696, 46142460, 46379088, 46428480, 46854535, 47663640, 47851440, 48193236, 48501180, 49218624, 49428960, 49691880, 50244012, 50297520, 50458730, 51532320, 51635610, 51734592, 51900408, 52232040, 52734240, 53548040, 53832870, 55077984, 55429920, 55607580, 55826680, 56225442, 56584710, 56790720, 57421728, 57667120, 57788640, 57973860, 58387959, 59314752, 59693760, 60241545, 60357024, 60550476, 61197760, 61523280, 61838784, 61962732, 62805015, 63551520, 63801920, 64257648, 64599444, 64668240, 64875510, 65596349, 66255840, 66729096, 66992016, 67063360, 67901652, 68847480, 69200544, 69568632, 69642720, 71777160, 72289854, 73827936, 74143440, 74967256, 75366018, 75446280, 75688095, 76261824, 77298480, 77453415, 77601888, 77850612, 79507008, 80322060, 80733968, 80749305, 82031040, 82616976, 83411370, 83571264, 83740020, 84338163, 84877065, 85676864, 86132592, 86224320, 86500680, 86960790, 88972128, 89322688, 90535536, 90825714, 91796640, 92284920, 92758176, 93709070, 95327280, 95702880, 96386472, 97002360, 97313265, 98857920, 99383760, 100488024, 100595040, 100917460, 103064640, 103271220, 103800816, 104464080, 105468480, 107096080, 107665740, 108434781, 110155968, 110859840, 111215160, 111653360, 112450884, 113049027, 113169420, 114843456, 115334240, 115577280, 115947720, 116775918, 120483090, 120714048, 121100952, 123046560, 123925464, 125610030, 127103040, 128515296, 129198888, 129336480, 129751020, 131192698, 132511680, 133458192, 133984032, 135803304, 136238571, 137694960, 138401088, 139137264, 139285440, 140563605, 143554320, 144579708, 147655872, 148286880, 149934512, 150732036, 150892560, 151376190, 154596960, 154906830, 155203776, 155701224, 160644120, 161467936, 161498610, 165233952, 166822740, 167480040, 168676326, 169754130, 172265184, 173001360, 173921580, 177944256, 180724635, 181071072, 181651428, 183593280, 184569840, 185516352, 187418140, 188415045, 190654560, 191405760, 192772944, 194004720, 194626530, 196789047, 198767520, 200976048, 201190080, 201834920, 206542440, 207601632, 208928160, 214192160, 215331480, 216869562, 222430320, 223306720, 224901768, 226098054, 226338840, 227064285, 230668480, 231895440, 233551836, 240966180, 242201904, 246093120, 247850928, 251220060, 253014489, 257030592, 258397776, 258672960, 259502040, 262385396, 266916384, 267968064, 271606608, 272477142, 275389920, 278274528, 281127210, 287108640, 289159416, 291939795, 296573760, 299869024, 301464072, 301785120, 302752380, 309193920, 309813660, 311402448, 321288240, 322935872, 322997220, 327981745, 330467904, 333645480, 334960080, 337352652, 339508260, 344530368, 346002720, 347843160, 361449270, 362142144, 363302856, 369139680, 374836280, 376830090, 381309120, 385545888, 388009440, 389253060, 393578094, 397535040, 401952096, 403669840, 408715713, 413084880, 415203264, 417856320, 421690815, 428384320, 430662960, 433739124, 444860640, 446613440, 449803536, 452196108, 452677680, 454128570, 463790880, 467103672, 481932360, 484403808, 495701856, 502440120, 506028978, 516795552, 519004080, 524770792, 533832768, 542173905, 543213216, 544954284, 550779840, 556549056, 562254420, 565245135, 574217280, 578318832, 583879590, 590367141, 599738048, 602928144, 603570240, 605504760, 619627320, 622804896, 642576480, 645994440, 655963490, 667290960, 669920160, 674705304, 679016520, 681192855, 692005440, 695686320, 722898540, 726605712, 738279360, 749672560, 753660180, 759043467, 771091776, 776018880, 778506120, 787156188, 803904192, 807339680, 817431426, 826169760, 843381630, 861325920, 867478248, 889721280, 899607072, 904392216, 905355360, 908257140, 927581760, 934207344, 963864720, 968807616, 983945235, 991403712, 1004880240, 1012057956, 1033591104, 1038008160, 1049541584, 1084347810, 1086426432, 1089908568, 1124508840, 1130490270, 1156637664, 1167759180, 1180734282, 1205856288, 1211009520, 1239254640, 1245609792, 1265072445, 1285152960, 1291988880, 1311926980, 1334581920, 1339840320, 1349410608, 1358033040, 1362385710, 1391372640, 1445797080, 1453211424, 1499345120, 1507320360, 1518086934, 1557012240, 1574312376, 1614679360, 1634862852, 1652339520, 1686763260, 1722651840, 1734956496, 1771101423, 1799214144, 1808784432, 1810710720, 1816514280, 1868414688, 1927729440, 1967890470, 2009760480, 2024115912, 2043578565, 2076016320, 2099083168, 2168695620, 2179817136, 2249017680, 2260980540, 2313275328, 2335518360, 2361468564, 2411712576, 2422019040, 2478509280, 2530144890, 2583977760, 2623853960, 2669163840, 2698821216, 2716066080, 2724771420, 2782745280, 2891594160, 2906422848, 2951835705, 2998690240, 3014640720, 3036173868, 3114024480, 3148624752, 3269725704, 3373526520, 3469912992, 3542202846, 3617568864, 3633028560, 3736829376, 3795217335, 3855458880, 3935780940, 4019520960, 4048231824, 4087157130, 4198166336, 4337391240, 4359634272, 4498035360, 4521961080, 4671036720, 4722937128, 4844038080, 4957018560, 5060289780, 5167955520, 5247707920, 5313304269, 5397642432, 5432132160, 5449542840, 5783188320, 5903671410, 6029281440, 6072347736, 6228048960, 6297249504, 6539451408, 6747053040, 6939825984, 7084405692, 7235137728, 7266057120, 7590434670, 7871561880, 8096463648, 8174314260, 8674782480, 8719268544, 8855507115, 8996070720, 9043922160, 9342073440, 9445874256, 10120579560, 10495415840, 10626608538, 10899085680, 11566376640, 11807342820, 12058562880, 12144695472, 12594499008, 13078902816, 13494106080, 14168811384, 14532114240, 15180869340, 15743123760, 16192927296, 16348628520, 17349564960, 17711014230, 18087844320, 18684146880, 18891748512, 20241159120, 20990831680, 21253217076, 21798171360, 23614685640, 24289390944, 26157805632, 26566521345, 26988212160, 28337622768, 30361738680, 31486247520, 32697257040, 34699129920, 35422028460, 36175688640, 37783497024, 40482318240, 42506434152, 43596342720, 47229371280, 48578781888, 53133042690, 56675245536, 60723477360, 62972495040, 65394514080, 70844056920, 80964636480, 85012868304, 94458742560, 106266085380, 113350491072, 121446954720, 130789028160, 141688113840, 170025736608, 188917485120, 212532170760, 242893909440, 283376227680, 340051473216, 425064341520, 566752455360, 850128683040, 1700257366080]
約数ペア:
[(1, 1700257366080), (2, 850128683040), (3, 566752455360), (4, 425064341520), (5, 340051473216), (6, 283376227680), (7, 242893909440), (8, 212532170760), (9, 188917485120), (10, 170025736608), (12, 141688113840), (13, 130789028160), (14, 121446954720), (15, 113350491072), (16, 106266085380), (18, 94458742560), (20, 85012868304), (21, 80964636480), (24, 70844056920), (26, 65394514080), (27, 62972495040), (28, 60723477360), (30, 56675245536), (32, 53133042690), (35, 48578781888), (36, 47229371280), (39, 43596342720), (40, 42506434152), (42, 40482318240), (45, 37783497024), (47, 36175688640), (48, 35422028460), (49, 34699129920), (52, 32697257040), (54, 31486247520), (56, 30361738680), (60, 28337622768), (63, 26988212160), (64, 26566521345), (65, 26157805632), (70, 24289390944), (72, 23614685640), (78, 21798171360), (80, 21253217076), (81, 20990831680), (84, 20241159120), (90, 18891748512), (91, 18684146880), (94, 18087844320), (96, 17711014230), (98, 17349564960), (104, 16348628520), (105, 16192927296), (108, 15743123760), (112, 15180869340), (117, 14532114240), (120, 14168811384), (126, 13494106080), (130, 13078902816), (135, 12594499008), (140, 12144695472), (141, 12058562880), (144, 11807342820), (147, 11566376640), (156, 10899085680), (160, 10626608538), (162, 10495415840), (168, 10120579560), (180, 9445874256), (182, 9342073440), (188, 9043922160), (189, 8996070720), (192, 8855507115), (195, 8719268544), (196, 8674782480), (208, 8174314260), (210, 8096463648), (216, 7871561880), (224, 7590434670), (234, 7266057120), (235, 7235137728), (240, 7084405692), (245, 6939825984), (252, 6747053040), (260, 6539451408), (270, 6297249504), (273, 6228048960), (280, 6072347736), (282, 6029281440), (288, 5903671410), (294, 5783188320), (312, 5449542840), (313, 5432132160), (315, 5397642432), (320, 5313304269), (324, 5247707920), (329, 5167955520), (336, 5060289780), (343, 4957018560), (351, 4844038080), (360, 4722937128), (364, 4671036720), (376, 4521961080), (378, 4498035360), (390, 4359634272), (392, 4337391240), (405, 4198166336), (416, 4087157130), (420, 4048231824), (423, 4019520960), (432, 3935780940), (441, 3855458880), (448, 3795217335), (455, 3736829376), (468, 3633028560), (470, 3617568864), (480, 3542202846), (490, 3469912992), (504, 3373526520), (520, 3269725704), (540, 3148624752), (546, 3114024480), (560, 3036173868), (564, 3014640720), (567, 2998690240), (576, 2951835705), (585, 2906422848), (588, 2891594160), (611, 2782745280), (624, 2724771420), (626, 2716066080), (630, 2698821216), (637, 2669163840), (648, 2623853960), (658, 2583977760), (672, 2530144890), (686, 2478509280), (702, 2422019040), (705, 2411712576), (720, 2361468564), (728, 2335518360), (735, 2313275328), (752, 2260980540), (756, 2249017680), (780, 2179817136), (784, 2168695620), (810, 2099083168), (819, 2076016320), (832, 2043578565), (840, 2024115912), (846, 2009760480), (864, 1967890470), (882, 1927729440), (910, 1868414688), (936, 1816514280), (939, 1810710720), (940, 1808784432), (945, 1799214144), (960, 1771101423), (980, 1734956496), (987, 1722651840), (1008, 1686763260), (1029, 1652339520), (1040, 1634862852), (1053, 1614679360), (1080, 1574312376), (1092, 1557012240), (1120, 1518086934), (1128, 1507320360), (1134, 1499345120), (1170, 1453211424), (1176, 1445797080), (1222, 1391372640), (1248, 1362385710), (1252, 1358033040), (1260, 1349410608), (1269, 1339840320), (1274, 1334581920), (1296, 1311926980), (1316, 1291988880), (1323, 1285152960), (1344, 1265072445), (1365, 1245609792), (1372, 1239254640), (1404, 1211009520), (1410, 1205856288), (1440, 1180734282), (1456, 1167759180), (1470, 1156637664), (1504, 1130490270), (1512, 1124508840), (1560, 1089908568), (1565, 1086426432), (1568, 1084347810), (1620, 1049541584), (1638, 1038008160), (1645, 1033591104), (1680, 1012057956), (1692, 1004880240), (1715, 991403712), (1728, 983945235), (1755, 968807616), (1764, 963864720), (1820, 934207344), (1833, 927581760), (1872, 908257140), (1878, 905355360), (1880, 904392216), (1890, 899607072), (1911, 889721280), (1960, 867478248), (1974, 861325920), (2016, 843381630), (2058, 826169760), (2080, 817431426), (2106, 807339680), (2115, 803904192), (2160, 787156188), (2184, 778506120), (2191, 776018880), (2205, 771091776), (2240, 759043467), (2256, 753660180), (2268, 749672560), (2303, 738279360), (2340, 726605712), (2352, 722898540), (2444, 695686320), (2457, 692005440), (2496, 681192855), (2504, 679016520), (2520, 674705304), (2538, 669920160), (2548, 667290960), (2592, 655963490), (2632, 645994440), (2646, 642576480), (2730, 622804896), (2744, 619627320), (2808, 605504760), (2817, 603570240), (2820, 602928144), (2835, 599738048), (2880, 590367141), (2912, 583879590), (2940, 578318832), (2961, 574217280), (3008, 565245135), (3024, 562254420), (3055, 556549056), (3087, 550779840), (3120, 544954284), (3130, 543213216), (3136, 542173905), (3185, 533832768), (3240, 524770792), (3276, 519004080), (3290, 516795552), (3360, 506028978), (3384, 502440120), (3430, 495701856), (3510, 484403808), (3528, 481932360), (3640, 467103672), (3666, 463790880), (3744, 454128570), (3756, 452677680), (3760, 452196108), (3780, 449803536), (3807, 446613440), (3822, 444860640), (3920, 433739124), (3948, 430662960), (3969, 428384320), (4032, 421690815), (4069, 417856320), (4095, 415203264), (4116, 413084880), (4160, 408715713), (4212, 403669840), (4230, 401952096), (4277, 397535040), (4320, 393578094), (4368, 389253060), (4382, 388009440), (4410, 385545888), (4459, 381309120), (4512, 376830090), (4536, 374836280), (4606, 369139680), (4680, 363302856), (4695, 362142144), (4704, 361449270), (4888, 347843160), (4914, 346002720), (4935, 344530368), (5008, 339508260), (5040, 337352652), (5076, 334960080), (5096, 333645480), (5145, 330467904), (5184, 327981745), (5264, 322997220), (5265, 322935872), (5292, 321288240), (5460, 311402448), (5488, 309813660), (5499, 309193920), (5616, 302752380), (5634, 301785120), (5640, 301464072), (5670, 299869024), (5733, 296573760), (5824, 291939795), (5880, 289159416), (5922, 287108640), (6048, 281127210), (6110, 278274528), (6174, 275389920), (6240, 272477142), (6260, 271606608), (6345, 267968064), (6370, 266916384), (6480, 262385396), (6552, 259502040), (6573, 258672960), (6580, 258397776), (6615, 257030592), (6720, 253014489), (6768, 251220060), (6860, 247850928), (6909, 246093120), (7020, 242201904), (7056, 240966180), (7280, 233551836), (7332, 231895440), (7371, 230668480), (7488, 227064285), (7512, 226338840), (7520, 226098054), (7560, 224901768), (7614, 223306720), (7644, 222430320), (7840, 216869562), (7896, 215331480), (7938, 214192160), (8138, 208928160), (8190, 207601632), (8232, 206542440), (8424, 201834920), (8451, 201190080), (8460, 200976048), (8554, 198767520), (8640, 196789047), (8736, 194626530), (8764, 194004720), (8820, 192772944), (8883, 191405760), (8918, 190654560), (9024, 188415045), (9072, 187418140), (9165, 185516352), (9212, 184569840), (9261, 183593280), (9360, 181651428), (9390, 181071072), (9408, 180724635), (9555, 177944256), (9776, 173921580), (9828, 173001360), (9870, 172265184), (10016, 169754130), (10080, 168676326), (10152, 167480040), (10192, 166822740), (10290, 165233952), (10528, 161498610), (10530, 161467936), (10584, 160644120), (10920, 155701224), (10955, 155203776), (10976, 154906830), (10998, 154596960), (11232, 151376190), (11268, 150892560), (11280, 150732036), (11340, 149934512), (11466, 148286880), (11515, 147655872), (11760, 144579708), (11844, 143554320), (12096, 140563605), (12207, 139285440), (12220, 139137264), (12285, 138401088), (12348, 137694960), (12480, 136238571), (12520, 135803304), (12690, 133984032), (12740, 133458192), (12831, 132511680), (12960, 131192698), (13104, 129751020), (13146, 129336480), (13160, 129198888), (13230, 128515296), (13377, 127103040), (13536, 125610030), (13720, 123925464), (13818, 123046560), (14040, 121100952), (14085, 120714048), (14112, 120483090), (14560, 116775918), (14664, 115947720), (14711, 115577280), (14742, 115334240), (14805, 114843456), (15024, 113169420), (15040, 113049027), (15120, 112450884), (15228, 111653360), (15288, 111215160), (15337, 110859840), (15435, 110155968), (15680, 108434781), (15792, 107665740), (15876, 107096080), (16121, 105468480), (16276, 104464080), (16380, 103800816), (16464, 103271220), (16497, 103064640), (16848, 100917460), (16902, 100595040), (16920, 100488024), (17108, 99383760), (17199, 98857920), (17472, 97313265), (17528, 97002360), (17640, 96386472), (17766, 95702880), (17836, 95327280), (18144, 93709070), (18330, 92758176), (18424, 92284920), (18522, 91796640), (18720, 90825714), (18780, 90535536), (19035, 89322688), (19110, 88972128), (19552, 86960790), (19656, 86500680), (19719, 86224320), (19740, 86132592), (19845, 85676864), (20032, 84877065), (20160, 84338163), (20304, 83740020), (20345, 83571264), (20384, 83411370), (20580, 82616976), (20727, 82031040), (21056, 80749305), (21060, 80733968), (21168, 80322060), (21385, 79507008), (21840, 77850612), (21910, 77601888), (21952, 77453415), (21996, 77298480), (22295, 76261824), (22464, 75688095), (22536, 75446280), (22560, 75366018), (22680, 74967256), (22932, 74143440), (23030, 73827936), (23520, 72289854), (23688, 71777160), (24414, 69642720), (24440, 69568632), (24570, 69200544), (24696, 68847480), (25040, 67901652), (25353, 67063360), (25380, 66992016), (25480, 66729096), (25662, 66255840), (25920, 65596349), (26208, 64875510), (26292, 64668240), (26320, 64599444), (26460, 64257648), (26649, 63801920), (26754, 63551520), (27072, 62805015), (27440, 61962732), (27495, 61838784), (27636, 61523280), (27783, 61197760), (28080, 60550476), (28170, 60357024), (28224, 60241545), (28483, 59693760), (28665, 59314752), (29120, 58387959), (29328, 57973860), (29422, 57788640), (29484, 57667120), (29610, 57421728), (29939, 56790720), (30048, 56584710), (30240, 56225442), (30456, 55826680), (30576, 55607580), (30674, 55429920), (30870, 55077984), (31584, 53832870), (31752, 53548040), (32242, 52734240), (32552, 52232040), (32760, 51900408), (32865, 51734592), (32928, 51635610), (32994, 51532320), (33696, 50458730), (33804, 50297520), (33840, 50244012), (34216, 49691880), (34398, 49428960), (34545, 49218624), (35056, 48501180), (35280, 48193236), (35532, 47851440), (35672, 47663640), (36288, 46854535), (36621, 46428480), (36660, 46379088), (36848, 46142460), (36855, 46133696), (37044, 45898320), (37440, 45412857), (37560, 45267768), (38070, 44661344), (38220, 44486064), (38493, 44170560), (39104, 43480395), (39312, 43250340), (39438, 43112160), (39480, 43066296), (39690, 42838432), (40131, 42367680), (40608, 41870010), (40690, 41785632), (40768, 41705685), (41160, 41308488), (41454, 41015520), (42120, 40366984), (42255, 40238016), (42336, 40161030), (42770, 39753504), (43680, 38925306), (43820, 38800944), (43992, 38649240), (44133, 38525760), (44415, 38281152), (44590, 38130912), (45072, 37723140), (45120, 37683009), (45360, 37483628), (45864, 37071720), (46011, 36953280), (46060, 36913968), (46305, 36718656), (47040, 36144927), (47376, 35888580), (48363, 35156160), (48828, 34821360), (48880, 34784316), (49140, 34600272), (49392, 34423740), (49491, 34354880), (50080, 33950826), (50706, 33531680), (50760, 33496008), (50960, 33364548), (51324, 33127920), (51597, 32952640), (52416, 32437755), (52584, 32334120), (52640, 32299722), (52920, 32128824), (53298, 31900960), (53508, 31775760), (54880, 30981366), (54990, 30919392), (55272, 30761640), (55566, 30598880), (56160, 30275238), (56340, 30178512), (56966, 29846880), (57330, 29657376), (58656, 28986930), (58844, 28894320), (58968, 28833560), (59157, 28741440), (59220, 28710864), (59878, 28395360), (60096, 28292355), (60480, 28112721), (60912, 27913340), (61035, 27857088), (61152, 27803790), (61348, 27714960), (61740, 27538992), (62181, 27343680), (63168, 26916435), (63504, 26774020), (64155, 26502336), (64484, 26367120), (65104, 26116020), (65520, 25950204), (65730, 25867296), (65856, 25817805), (65988, 25766160), (66885, 25420608), (67392, 25229365), (67608, 25148760), (67680, 25122006), (68432, 24845940), (68796, 24714480), (69090, 24609312), (70112, 24250590), (70560, 24096618), (71064, 23925720), (71344, 23831820), (73242, 23214240), (73320, 23189544), (73555, 23115456), (73696, 23071230), (73710, 23066848), (74088, 22949160), (75120, 22633884), (76140, 22330672), (76440, 22243032), (76685, 22171968), (76986, 22085280), (78624, 21625170), (78876, 21556080), (78960, 21533148), (79380, 21419216), (80262, 21183840), (80605, 21093696), (81216, 20935005), (81380, 20892816), (82320, 20654244), (82485, 20612928), (82908, 20507760), (84240, 20183492), (84510, 20119008), (84672, 20080515), (85449, 19897920), (85540, 19876752), (85995, 19771584), (87360, 19462653), (87640, 19400472), (87984, 19324620), (88266, 19262880), (88830, 19140576), (89180, 19065456), (89817, 18930240), (90144, 18861570), (90720, 18741814), (91728, 18535860), (92022, 18476640), (92120, 18456984), (92610, 18359328), (94752, 17944290), (96726, 17578080), (97656, 17410680), (97760, 17392158), (98280, 17300136), (98595, 17244864), (98784, 17211870), (98982, 17177440), (100160, 16975413), (101412, 16765840), (101520, 16748004), (101920, 16682274), (102648, 16563960), (102977, 16511040), (103194, 16476320), (103635, 16406208), (105168, 16167060), (105280, 16149861), (105840, 16064412), (106596, 15950480), (107016, 15887880), (107359, 15837120), (109760, 15490683), (109863, 15476160), (109980, 15459696), (110544, 15380820), (111132, 15299440), (112320, 15137619), (112680, 15089256), (113932, 14923440), (114660, 14828688), (115479, 14723520), (117312, 14493465), (117688, 14447160), (117936, 14416780), (118314, 14370720), (118440, 14355432), (119756, 14197680), (120393, 14122560), (121824, 13956670), (122070, 13928544), (122304, 13901895), (122696, 13857480), (123480, 13769496), (124362, 13671840), (126765, 13412672), (127008, 13387010), (128310, 13251168), (128968, 13183560), (130208, 13058010), (131040, 12975102), (131460, 12933648), (131976, 12883080), (132399, 12841920), (133245, 12760384), (133770, 12710304), (135216, 12574380), (135360, 12561003), (136864, 12422970), (137592, 12357240), (138033, 12317760), (138180, 12304656), (138915, 12239552), (140224, 12125295), (141120, 12048309), (142128, 11962860), (142415, 11938752), (142688, 11915910), (145089, 11718720), (146484, 11607120), (146640, 11594772), (147110, 11557728), (147392, 11535615), (147420, 11533424), (148176, 11474580), (149695, 11358144), (150240, 11316942), (152280, 11165336), (152880, 11121516), (153370, 11085984), (153972, 11042640), (157248, 10812585), (157752, 10778040), (157920, 10766574), (158760, 10709608), (160524, 10591920), (161210, 10546848), (162760, 10446408), (164640, 10327122), (164970, 10306464), (165816, 10253880), (168480, 10091746), (169020, 10059504), (170898, 9948960), (171080, 9938376), (171990, 9885792), (175280, 9700236), (175968, 9662310), (176532, 9631440), (177471, 9580480), (177660, 9570288), (178360, 9532728), (179634, 9465120), (180288, 9430785), (181440, 9370907), (183105, 9285696), (183456, 9267930), (184044, 9238320), (184240, 9228492), (185220, 9179664), (186543, 9114560), (189504, 8972145), (191243, 8890560), (192465, 8834112), (193452, 8789040), (195312, 8705340), (195520, 8696079), (196560, 8650068), (197190, 8622432), (197568, 8605935), (197964, 8588720), (199381, 8527680), (200655, 8473536), (202824, 8382920), (203040, 8374002), (203840, 8341137), (205296, 8281980), (205954, 8255520), (206388, 8238160), (207270, 8203104), (209573, 8112960), (210336, 8083530), (211680, 8032206), (213192, 7975240), (214032, 7943940), (214718, 7918560), (219726, 7738080), (219960, 7729848), (220665, 7705152), (221088, 7690410), (222264, 7649720), (225360, 7544628), (227864, 7461720), (229320, 7414344), (230055, 7390656), (230958, 7361760), (235376, 7223580), (235872, 7208390), (236628, 7185360), (236880, 7177716), (239512, 7098840), (240786, 7061280), (241815, 7031232), (243648, 6978335), (244140, 6964272), (245392, 6928740), (246960, 6884748), (247455, 6870976), (248724, 6835920), (253530, 6706336), (254016, 6693505), (256347, 6632640), (256620, 6625584), (257936, 6591780), (257985, 6590528), (260416, 6529005), (262080, 6487551), (262920, 6466824), (263952, 6441540), (264798, 6420960), (266490, 6380192), (267540, 6355152), (269451, 6310080), (270432, 6287190), (273728, 6211485), (275184, 6178620), (276066, 6158880), (276360, 6152328), (277830, 6119776), (284256, 5981430), (284830, 5969376), (285376, 5957955), (290178, 5859360), (292968, 5803560), (293280, 5797386), (294220, 5778864), (294840, 5766712), (295785, 5748288), (296352, 5737290), (299390, 5679072), (300480, 5658471), (304560, 5582668), (305760, 5560758), (306740, 5542992), (307944, 5521320), (308931, 5503680), (310905, 5468736), (315504, 5389020), (315840, 5383287), (317520, 5354804), (321048, 5295960), (322077, 5279040), (322420, 5273424), (325520, 5223204), (329280, 5163561), (329589, 5158720), (329940, 5153232), (331632, 5126940), (336960, 5045873), (338040, 5029752), (341796, 4974480), (342160, 4969188), (343980, 4942896), (346437, 4907840), (350560, 4850118), (351936, 4831155), (353064, 4815720), (354942, 4790240), (355320, 4785144), (356720, 4766364), (359268, 4732560), (361179, 4707520), (366210, 4642848), (366912, 4633965), (368088, 4619160), (368480, 4614246), (370440, 4589832), (373086, 4557280), (382486, 4445280), (384930, 4417056), (386904, 4394520), (390624, 4352670), (393120, 4325034), (394380, 4311216), (395928, 4294360), (397197, 4280640), (398762, 4263840), (401310, 4236768), (405648, 4191460), (406080, 4187001), (410592, 4140990), (411908, 4127760), (412776, 4119080), (414099, 4105920), (414540, 4101552), (419146, 4056480), (420672, 4041765), (423360, 4016103), (426384, 3987620), (427245, 3979584), (428064, 3971970), (429436, 3959280), (435267, 3906240), (439452, 3869040), (439920, 3864924), (441330, 3852576), (442176, 3845205), (444528, 3824860), (449085, 3786048), (450720, 3772314), (455728, 3730860), (458640, 3707172), (460110, 3695328), (461916, 3680880), (470752, 3611790), (471744, 3604195), (473256, 3592680), (473760, 3588858), (479024, 3549420), (481572, 3530640), (483630, 3515616), (488280, 3482136), (490784, 3464370), (493920, 3442374), (494910, 3435488), (497448, 3417960), (507060, 3353168), (512694, 3316320), (513240, 3312792), (514885, 3302208), (515872, 3295890), (515970, 3295264), (525840, 3233412), (527904, 3220770), (529596, 3210480), (532980, 3190096), (535080, 3177576), (536795, 3167424), (538902, 3155040), (540864, 3143595), (549315, 3095232), (550368, 3089310), (552132, 3079440), (552720, 3076164), (555660, 3059888), (568512, 2990715), (569660, 2984688), (573729, 2963520), (577395, 2944704), (580356, 2929680), (585936, 2901780), (586560, 2898693), (588440, 2889432), (589680, 2883356), (591570, 2874144), (592704, 2868645), (598143, 2842560), (598780, 2839536), (601965, 2824512), (609120, 2791334), (611520, 2780379), (613480, 2771496), (615888, 2760660), (617862, 2751840), (621810, 2734368), (628719, 2704320), (631008, 2694510), (635040, 2677402), (642096, 2647980), (644154, 2639520), (644840, 2636712), (651040, 2611602), (659178, 2579360), (659880, 2576616), (661995, 2568384), (663264, 2563470), (676080, 2514876), (683592, 2487240), (684320, 2484594), (687960, 2471448), (690165, 2463552), (692874, 2453920), (701120, 2425059), (706128, 2407860), (709884, 2395120), (710640, 2392572), (713440, 2383182), (718536, 2366280), (720839, 2358720), (722358, 2353760), (725445, 2343744), (732420, 2321424), (736176, 2309580), (736960, 2307123), (740880, 2294916), (746172, 2278640), (764972, 2222640), (769041, 2210880), (769860, 2208528), (773808, 2197260), (781248, 2176335), (786240, 2162517), (788760, 2155608), (791856, 2147180), (794394, 2140320), (797524, 2131920), (802620, 2118384), (808353, 2103360), (811296, 2095730), (821184, 2070495), (823816, 2063880), (825552, 2059540), (828198, 2052960), (829080, 2050776), (838292, 2028240), (852768, 1993810), (854490, 1989792), (856128, 1985985), (858872, 1979640), (870534, 1953120), (878904, 1934520), (879840, 1932462), (882660, 1926288), (887355, 1916096), (889056, 1912430), (898170, 1893024), (901440, 1886157), (911456, 1865430), (917280, 1853586), (920220, 1847664), (923832, 1840440), (926793, 1834560), (932715, 1822912), (941504, 1805895), (946512, 1796340), (947520, 1794429), (956215, 1778112), (958048, 1774710), (963144, 1765320), (966231, 1759680), (967260, 1757808), (976560, 1741068), (981568, 1732185), (987840, 1721187), (989820, 1717744), (994896, 1708980), (996905, 1705536), (1014120, 1676584), (1025388, 1658160), (1026480, 1656396), (1029770, 1651104), (1031744, 1647945), (1031940, 1647632), (1047865, 1622592), (1051680, 1616706), (1055808, 1610385), (1059192, 1605240), (1065960, 1595048), (1070160, 1588788), (1073590, 1583712), (1077804, 1577520), (1098630, 1547616), (1100736, 1544655), (1104264, 1539720), (1105440, 1538082), (1111320, 1529944), (1139320, 1492344), (1147458, 1481760), (1154790, 1472352), (1160712, 1464840), (1171872, 1450890), (1176880, 1444716), (1179360, 1441678), (1183140, 1437072), (1191591, 1426880), (1196286, 1421280), (1197560, 1419768), (1203930, 1412256), (1218240, 1395667), (1226960, 1385748), (1231776, 1380330), (1235724, 1375920), (1242297, 1368640), (1243620, 1367184), (1257438, 1352160), (1262016, 1347255), (1270080, 1338701), (1281735, 1326528), (1284192, 1323990), (1288308, 1319760), (1289680, 1318356), (1302080, 1305801)]このpageの処理時間: 0.4603302478790283 seconds