256571902080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1386

約数の個数: 1024

約数和(自身を含む): 1052835840000

約数和(自身を除く): 796263937920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 47, 48, 52, 54, 57, 60, 64, 65, 72, 76, 78, 80, 90, 94, 95, 96, 104, 108, 114, 117, 120, 128, 130, 135, 141, 144, 152, 156, 160, 171, 180, 188, 190, 192, 195, 208, 216, 228, 234, 235, 240, 247, 260, 270, 282, 285, 288, 304, 312, 320, 342, 351, 360, 376, 380, 384, 390, 416, 423, 432, 456, 468, 470, 480, 494, 513, 520, 540, 564, 570, 576, 585, 608, 611, 624, 640, 684, 702, 705, 720, 741, 752, 760, 780, 832, 846, 855, 864, 893, 912, 936, 940, 960, 988, 1026, 1040, 1080, 1128, 1140, 1152, 1170, 1216, 1222, 1235, 1248, 1269, 1279, 1368, 1404, 1410, 1440, 1482, 1504, 1520, 1560, 1664, 1692, 1710, 1728, 1755, 1786, 1824, 1833, 1872, 1880, 1920, 1976, 2052, 2080, 2115, 2160, 2223, 2256, 2280, 2340, 2432, 2444, 2470, 2496, 2538, 2558, 2565, 2679, 2736, 2808, 2820, 2880, 2964, 3008, 3040, 3055, 3120, 3384, 3420, 3456, 3510, 3572, 3648, 3666, 3705, 3744, 3760, 3837, 3952, 4104, 4160, 4230, 4320, 4446, 4465, 4512, 4560, 4680, 4888, 4940, 4992, 5076, 5116, 5130, 5358, 5472, 5499, 5616, 5640, 5760, 5928, 6016, 6080, 6110, 6240, 6345, 6395, 6669, 6768, 6840, 7020, 7144, 7296, 7332, 7410, 7488, 7520, 7674, 7904, 8037, 8208, 8320, 8460, 8640, 8892, 8930, 9024, 9120, 9165, 9360, 9776, 9880, 10152, 10232, 10260, 10716, 10944, 10998, 11115, 11232, 11280, 11511, 11609, 11856, 12160, 12220, 12480, 12690, 12790, 13338, 13395, 13536, 13680, 14040, 14288, 14664, 14820, 14976, 15040, 15348, 15808, 16074, 16416, 16497, 16627, 16920, 17280, 17784, 17860, 18048, 18240, 18330, 18720, 19185, 19552, 19760, 20304, 20464, 20520, 21432, 21888, 21996, 22230, 22464, 22560, 23022, 23218, 23712, 24111, 24301, 24440, 24960, 25380, 25580, 26676, 26790, 27072, 27360, 27495, 28080, 28576, 29328, 29640, 30080, 30696, 31616, 32148, 32832, 32994, 33254, 33345, 33840, 34533, 34827, 35568, 35720, 36480, 36660, 37440, 38370, 39104, 39520, 40185, 40608, 40928, 41040, 42864, 43992, 44460, 44928, 45120, 46044, 46436, 47424, 48222, 48602, 48880, 49881, 50760, 51160, 53352, 53580, 54144, 54720, 54990, 56160, 57152, 57555, 58045, 58656, 59280, 60113, 61392, 64296, 65664, 65988, 66508, 66690, 67680, 69066, 69654, 71136, 71440, 72903, 73320, 74880, 76740, 78208, 79040, 80370, 81216, 81856, 82080, 82485, 83135, 85728, 87984, 88920, 90240, 92088, 92872, 94848, 96444, 97204, 97760, 99762, 101520, 102320, 104481, 106704, 107160, 109440, 109980, 112320, 114304, 115110, 116090, 117312, 118560, 120226, 120555, 121505, 122784, 128592, 131976, 133016, 133380, 135360, 138132, 139308, 142272, 142880, 145806, 146640, 149643, 153480, 158080, 160740, 162432, 163712, 164160, 164970, 166270, 171456, 172665, 174135, 175968, 177840, 180339, 184176, 185744, 192888, 194408, 195520, 199524, 203040, 204640, 208962, 213408, 214320, 218709, 219960, 224640, 230220, 232180, 234624, 237120, 240452, 241110, 243010, 245568, 249405, 257184, 263952, 266032, 266760, 270720, 276264, 278616, 284544, 285760, 291612, 293280, 299286, 300565, 306960, 313443, 315913, 321480, 328320, 329940, 332540, 342912, 345330, 348270, 351936, 355680, 360678, 364515, 368352, 371488, 385776, 388816, 391040, 399048, 406080, 409280, 417924, 426816, 428640, 437418, 439920, 448929, 460440, 464360, 474240, 480904, 482220, 486020, 491136, 498810, 514368, 522405, 527904, 532064, 533520, 541017, 552528, 557232, 571520, 583224, 586560, 598572, 601130, 613920, 626886, 631826, 642960, 656127, 659880, 665080, 690660, 696540, 703872, 711360, 721356, 729030, 736704, 742976, 748215, 771552, 777632, 781469, 798096, 812160, 818560, 835848, 853632, 857280, 874836, 879840, 897858, 901695, 920880, 928720, 947739, 961808, 964440, 972040, 997620, 1028736, 1044810, 1055808, 1064128, 1067040, 1082034, 1093545, 1105056, 1114464, 1142147, 1166448, 1173120, 1197144, 1202260, 1227840, 1253772, 1263652, 1285920, 1312254, 1319760, 1330160, 1381320, 1393080, 1422720, 1442712, 1458060, 1473408, 1485952, 1496430, 1543104, 1555264, 1562938, 1567215, 1579565, 1596192, 1623051, 1671696, 1714560, 1749672, 1759680, 1795716, 1803390, 1841760, 1857440, 1895478, 1923616, 1928880, 1944080, 1995240, 2089620, 2111616, 2128256, 2134080, 2164068, 2187090, 2210112, 2228928, 2244645, 2284294, 2332896, 2344407, 2394288, 2404520, 2455680, 2507544, 2527304, 2571840, 2624508, 2639520, 2660320, 2705085, 2762640, 2786160, 2843217, 2885424, 2916120, 2992860, 3086208, 3110528, 3125876, 3134430, 3159130, 3192384, 3246102, 3280635, 3343392, 3426441, 3499344, 3519360, 3591432, 3606780, 3683520, 3714880, 3790956, 3847232, 3857760, 3888160, 3907345, 3990480, 4179240, 4268160, 4328136, 4374180, 4420224, 4457856, 4489290, 4568588, 4665792, 4688814, 4738695, 4788576, 4809040, 5015088, 5054608, 5143680, 5249016, 5279040, 5320640, 5410170, 5525280, 5572320, 5686434, 5710735, 5770848, 5832240, 5985720, 6251752, 6268860, 6318260, 6384768, 6492204, 6561270, 6686784, 6852882, 6998688, 7033221, 7182864, 7213560, 7367040, 7429760, 7581912, 7694464, 7715520, 7776320, 7814690, 7980960, 8115255, 8358480, 8529651, 8656272, 8748360, 8978580, 9137176, 9331584, 9377628, 9477390, 9577152, 9618080, 10030176, 10109216, 10279323, 10498032, 10558080, 10641280, 10820340, 11050560, 11144640, 11372868, 11421470, 11541696, 11664480, 11722035, 11971440, 12503504, 12537720, 12636520, 12984408, 13122540, 13373568, 13705764, 13997376, 14066442, 14216085, 14365728, 14427120, 14847911, 15163824, 15431040, 15552640, 15629380, 15961920, 16230510, 16716960, 17059302, 17132205, 17312544, 17496720, 17957160, 18274352, 18755256, 18954780, 19154304, 19236160, 20060352, 20218432, 20558646, 20996064, 21099663, 21640680, 22101120, 22289280, 22745736, 22842940, 23083392, 23328960, 23444070, 23942880, 25007008, 25075440, 25273040, 25968816, 26245080, 27411528, 27994752, 28132884, 28432170, 28731456, 28854240, 29695822, 30327648, 30837969, 31258760, 31923840, 32461020, 33433920, 34118604, 34264410, 34625088, 34993440, 35166105, 35914320, 36548704, 37510512, 37909560, 38472320, 40120704, 40436864, 41117292, 41992128, 42199326, 42648255, 43281360, 44543733, 45491472, 45685880, 46657920, 46888140, 47885760, 50014016, 50150880, 50546080, 51396615, 51937632, 52490160, 54823056, 56265768, 56864340, 57462912, 57708480, 59391644, 60655296, 61675938, 62517520, 64922040, 66867840, 68237208, 68528820, 69250176, 69986880, 70332210, 71828640, 73097408, 74239555, 75021024, 75819120, 82234584, 83984256, 84398652, 85296510, 86562720, 89087466, 90982944, 91371760, 93776280, 95771520, 100028032, 100301760, 101092160, 102793230, 103875264, 104980320, 105498315, 109646112, 112531536, 113728680, 115416960, 118783288, 121310592, 123351876, 125035040, 129844080, 133631199, 136474416, 137057640, 139973760, 140664420, 143657280, 146194816, 148479110, 150042048, 151638240, 154189845, 164469168, 168797304, 170593020, 173125440, 178174932, 181965888, 182743520, 187552560, 200603520, 202184320, 205586460, 207750528, 209960640, 210996630, 219292224, 222718665, 225063072, 227457360, 237566576, 246703752, 250070080, 259688160, 267262398, 272948832, 274115280, 281328840, 287314560, 296958220, 300084096, 303276480, 308379690, 328938336, 337594608, 341186040, 346250880, 356349864, 363931776, 365487040, 375105120, 400893597, 411172920, 419921280, 421993260, 438584448, 445437330, 450126144, 454914720, 475133152, 493407504, 500140160, 519376320, 534524796, 545897664, 548230560, 562657680, 593916440, 606552960, 616759380, 657876672, 668155995, 675189216, 682372080, 712699728, 730974080, 750210240, 801787194, 822345840, 843986520, 890874660, 900252288, 909829440, 950266304, 986815008, 1038752640, 1069049592, 1091795328, 1096461120, 1125315360, 1187832880, 1233518760, 1315753344, 1336311990, 1350378432, 1364744160, 1425399456, 1500420480, 1603574388, 1644691680, 1687973040, 1781749320, 1819658880, 1900532608, 1973630016, 2004467985, 2138099184, 2192922240, 2250630720, 2375665760, 2467037520, 2672623980, 2700756864, 2729488320, 2850798912, 3207148776, 3289383360, 3375946080, 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約数ペア:

[(1, 256571902080), (2, 128285951040), (3, 85523967360), (4, 64142975520), (5, 51314380416), (6, 42761983680), (8, 32071487760), (9, 28507989120), (10, 25657190208), (12, 21380991840), (13, 19736300160), (15, 17104793472), (16, 16035743880), (18, 14253994560), (19, 13503784320), (20, 12828595104), (24, 10690495920), (26, 9868150080), (27, 9502663040), (30, 8552396736), (32, 8017871940), (36, 7126997280), (38, 6751892160), (39, 6578766720), (40, 6414297552), (45, 5701597824), (47, 5458976640), (48, 5345247960), (52, 4934075040), (54, 4751331520), (57, 4501261440), (60, 4276198368), (64, 4008935970), (65, 3947260032), (72, 3563498640), (76, 3375946080), (78, 3289383360), (80, 3207148776), (90, 2850798912), (94, 2729488320), (95, 2700756864), (96, 2672623980), (104, 2467037520), (108, 2375665760), (114, 2250630720), (117, 2192922240), (120, 2138099184), (128, 2004467985), (130, 1973630016), (135, 1900532608), (141, 1819658880), (144, 1781749320), (152, 1687973040), (156, 1644691680), (160, 1603574388), (171, 1500420480), (180, 1425399456), (188, 1364744160), (190, 1350378432), (192, 1336311990), (195, 1315753344), (208, 1233518760), (216, 1187832880), (228, 1125315360), (234, 1096461120), (235, 1091795328), (240, 1069049592), (247, 1038752640), (260, 986815008), (270, 950266304), (282, 909829440), (285, 900252288), (288, 890874660), (304, 843986520), (312, 822345840), (320, 801787194), (342, 750210240), (351, 730974080), (360, 712699728), (376, 682372080), (380, 675189216), (384, 668155995), (390, 657876672), (416, 616759380), (423, 606552960), (432, 593916440), (456, 562657680), (468, 548230560), (470, 545897664), (480, 534524796), (494, 519376320), (513, 500140160), (520, 493407504), (540, 475133152), (564, 454914720), (570, 450126144), (576, 445437330), (585, 438584448), (608, 421993260), (611, 419921280), (624, 411172920), (640, 400893597), (684, 375105120), (702, 365487040), (705, 363931776), (720, 356349864), (741, 346250880), (752, 341186040), (760, 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