20164470480

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:774

約数の個数: 960

約数和(自身を含む): 92294092800

約数和(自身を除く): 72129622320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 38, 40, 42, 44, 45, 48, 54, 55, 56, 57, 60, 63, 66, 70, 72, 76, 77, 80, 81, 84, 88, 90, 95, 99, 105, 108, 110, 112, 114, 120, 126, 132, 133, 135, 140, 144, 152, 154, 162, 165, 168, 171, 176, 180, 189, 190, 198, 209, 210, 216, 220, 228, 231, 240, 243, 252, 264, 266, 270, 280, 285, 297, 304, 308, 315, 324, 330, 336, 342, 360, 378, 380, 385, 396, 399, 405, 418, 420, 432, 440, 456, 462, 486, 495, 504, 513, 528, 532, 540, 560, 567, 570, 594, 616, 627, 630, 648, 660, 665, 684, 693, 709, 720, 756, 760, 770, 792, 798, 810, 836, 840, 855, 880, 891, 912, 924, 945, 972, 990, 1008, 1026, 1045, 1064, 1080, 1134, 1140, 1155, 1188, 1197, 1215, 1232, 1254, 1260, 1296, 1320, 1330, 1368, 1386, 1418, 1463, 1485, 1512, 1520, 1539, 1540, 1584, 1596, 1620, 1672, 1680, 1701, 1710, 1782, 1848, 1881, 1890, 1944, 1980, 1995, 2052, 2079, 2090, 2127, 2128, 2160, 2268, 2280, 2310, 2376, 2394, 2430, 2508, 2520, 2565, 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25524, 26334, 26730, 26942, 27216, 27720, 28215, 28360, 28728, 29260, 29778, 30096, 30780, 31185, 31196, 31905, 31920, 32319, 33264, 33858, 34020, 34032, 35112, 35640, 35910, 36936, 37422, 37620, 38286, 38995, 39501, 39704, 40413, 41040, 41580, 42540, 42768, 43092, 43890, 44667, 45144, 45360, 46170, 46794, 47880, 49630, 49896, 50160, 50787, 51048, 52668, 53460, 53865, 53884, 54593, 55440, 56430, 56720, 57429, 57456, 58520, 59556, 61560, 62370, 62392, 63810, 64638, 65835, 67355, 67716, 68040, 70191, 70224, 71280, 71820, 73872, 74445, 74844, 75240, 76572, 77990, 79002, 79408, 80826, 83160, 84645, 85080, 86184, 87780, 89334, 90288, 92340, 93555, 93588, 94297, 95715, 95760, 99260, 99792, 101574, 102096, 105336, 106920, 107730, 107768, 109186, 112860, 114858, 116985, 117040, 118503, 119112, 121239, 123120, 124740, 124784, 127620, 129276, 131670, 134001, 134710, 135432, 136080, 140382, 143640, 148181, 148890, 149688, 150480, 153144, 155980, 158004, 161595, 161652, 163779, 166320, 169290, 170160, 172287, 172368, 175560, 178668, 184680, 187110, 187176, 188594, 191430, 197505, 198520, 202065, 203148, 210573, 210672, 213840, 215460, 215536, 218372, 223335, 225720, 229716, 233970, 237006, 238224, 242478, 249480, 253935, 255240, 258552, 263340, 268002, 269420, 270864, 272965, 280764, 282891, 287145, 287280, 296362, 297780, 299376, 306288, 311960, 316008, 323190, 323304, 327558, 338580, 344574, 350955, 351120, 355509, 357336, 363717, 369360, 374220, 374352, 377188, 382860, 395010, 397040, 402003, 404130, 406296, 421146, 430920, 436744, 444543, 446670, 451440, 459432, 467940, 471485, 474012, 484956, 491337, 498960, 507870, 510480, 517104, 526680, 536004, 538840, 545930, 561528, 565782, 574290, 592515, 592724, 595560, 606195, 623920, 631719, 632016, 646380, 646608, 655116, 670005, 677160, 689148, 701910, 711018, 714672, 727434, 740905, 748440, 754376, 765720, 790020, 804006, 808260, 812592, 818895, 842292, 848673, 861435, 861840, 873488, 889086, 893340, 918864, 935880, 942970, 948024, 969912, 982674, 1015740, 1037267, 1052865, 1053360, 1072008, 1077680, 1091151, 1091860, 1123056, 1131564, 1148580, 1185030, 1185448, 1191120, 1206009, 1212390, 1263438, 1292760, 1310232, 1333629, 1340010, 1354320, 1378296, 1403820, 1414455, 1422036, 1454868, 1474011, 1481810, 1496880, 1508752, 1531440, 1580040, 1608012, 1616520, 1637790, 1684584, 1697346, 1722870, 1777545, 1778172, 1786680, 1818585, 1871760, 1885940, 1895157, 1896048, 1939824, 1965348, 2010015, 2031480, 2074534, 2105730, 2144016, 2182302, 2183720, 2222715, 2263128, 2297160, 2370060, 2370896, 2412018, 2424780, 2456685, 2526876, 2546019, 2585520, 2620464, 2667258, 2680020, 2756592, 2807640, 2828910, 2844072, 2909736, 2948022, 2963620, 3111801, 3158595, 3160080, 3216024, 3233040, 3273453, 3275580, 3369168, 3394692, 3445740, 3555090, 3556344, 3573360, 3637170, 3771880, 3790314, 3930696, 4000887, 4020030, 4062960, 4149068, 4211460, 4243365, 4364604, 4367440, 4422033, 4445430, 4526256, 4594320, 4740120, 4824036, 4849560, 4913370, 5053752, 5092038, 5186335, 5334516, 5360040, 5455755, 5615280, 5657820, 5688144, 5819472, 5896044, 5927240, 6030045, 6223602, 6317190, 6432048, 6546906, 6551160, 6668145, 6789384, 6891480, 7110180, 7112688, 7274340, 7370055, 7543760, 7580628, 7638057, 7861392, 8001774, 8040060, 8298136, 8422920, 8486730, 8729208, 8844066, 8890860, 9335403, 9475785, 9480240, 9648072, 9699120, 9826740, 10107504, 10184076, 10372670, 10669032, 10720080, 10911510, 11315640, 11792088, 11854480, 12002661, 12060090, 12447204, 12634380, 12730095, 13093812, 13102320, 13266099, 13336290, 13578768, 13782960, 14220360, 14548680, 14740110, 15161256, 15276114, 15559005, 16003548, 16080120, 16367265, 16596272, 16845840, 16973460, 17458416, 17688132, 17781720, 18670806, 18951570, 19296144, 19653480, 20004435, 20368152, 20745340, 21338064, 21823020, 22110165, 22631280, 22914171, 23584176, 24005322, 24120180, 24894408, 25268760, 25460190, 26187624, 26532198, 26672580, 28006209, 28440720, 29097360, 29480220, 30322512, 30552228, 31118010, 32007096, 32160240, 32734530, 33946920, 35376264, 35563440, 36007983, 37341612, 37903140, 38190285, 39306960, 40008870, 40736304, 41490680, 43646040, 44220330, 45828342, 46677015, 48010644, 48240360, 49788816, 50537520, 50920380, 52375248, 53064396, 53345160, 56012418, 58960440, 60013305, 61104456, 62236020, 64014192, 65469060, 66330495, 67893840, 70752528, 72015966, 74683224, 75806280, 76380570, 80017740, 82981360, 84018627, 87292080, 88440660, 91656684, 93354030, 96021288, 96480720, 101840760, 106128792, 106690320, 112024836, 114570855, 117920880, 120026610, 122208912, 124472040, 130938120, 132660990, 140031045, 144031932, 149366448, 151612560, 152761140, 160035480, 168037254, 176881320, 180039915, 183313368, 186708060, 192042576, 203681520, 212257584, 224049672, 229141710, 240053220, 248944080, 252055881, 261876240, 265321980, 280062090, 288063864, 305522280, 320070960, 336074508, 353762640, 360079830, 366626736, 373416120, 420093135, 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約数ペア:

[(1, 20164470480), (2, 10082235240), (3, 6721490160), (4, 5041117620), (5, 4032894096), (6, 3360745080), (7, 2880638640), (8, 2520558810), (9, 2240496720), (10, 2016447048), (11, 1833133680), (12, 1680372540), (14, 1440319320), (15, 1344298032), (16, 1260279405), (18, 1120248360), (19, 1061287920), (20, 1008223524), (21, 960212880), (22, 916566840), (24, 840186270), (27, 746832240), (28, 720159660), (30, 672149016), (33, 611044560), (35, 576127728), (36, 560124180), (38, 530643960), (40, 504111762), (42, 480106440), (44, 458283420), (45, 448099344), (48, 420093135), (54, 373416120), (55, 366626736), (56, 360079830), (57, 353762640), (60, 336074508), (63, 320070960), (66, 305522280), (70, 288063864), (72, 280062090), (76, 265321980), (77, 261876240), (80, 252055881), (81, 248944080), (84, 240053220), (88, 229141710), (90, 224049672), (95, 212257584), (99, 203681520), (105, 192042576), (108, 186708060), (110, 183313368), (112, 180039915), (114, 176881320), (120, 168037254), (126, 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(540, 37341612), (560, 36007983), (567, 35563440), (570, 35376264), (594, 33946920), (616, 32734530), (627, 32160240), (630, 32007096), (648, 31118010), (660, 30552228), (665, 30322512), (684, 29480220), (693, 29097360), (709, 28440720), (720, 28006209), (756, 26672580), (760, 26532198), (770, 26187624), (792, 25460190), (798, 25268760), (810, 24894408), (836, 24120180), (840, 24005322), (855, 23584176), (880, 22914171), (891, 22631280), (912, 22110165), (924, 21823020), (945, 21338064), (972, 20745340), (990, 20368152), (1008, 20004435), (1026, 19653480), (1045, 19296144), (1064, 18951570), (1080, 18670806), (1134, 17781720), (1140, 17688132), (1155, 17458416), (1188, 16973460), (1197, 16845840), (1215, 16596272), (1232, 16367265), (1254, 16080120), (1260, 16003548), (1296, 15559005), (1320, 15276114), (1330, 15161256), (1368, 14740110), (1386, 14548680), (1418, 14220360), (1463, 13782960), (1485, 13578768), (1512, 13336290), (1520, 13266099), (1539, 13102320), (1540, 13093812), (1584, 12730095), (1596, 12634380), (1620, 12447204), (1672, 12060090), (1680, 12002661), (1701, 11854480), (1710, 11792088), (1782, 11315640), (1848, 10911510), (1881, 10720080), (1890, 10669032), (1944, 10372670), (1980, 10184076), (1995, 10107504), (2052, 9826740), (2079, 9699120), (2090, 9648072), (2127, 9480240), (2128, 9475785), (2160, 9335403), (2268, 8890860), (2280, 8844066), (2310, 8729208), (2376, 8486730), (2394, 8422920), (2430, 8298136), (2508, 8040060), (2520, 8001774), (2565, 7861392), (2640, 7638057), (2660, 7580628), (2673, 7543760), (2736, 7370055), (2772, 7274340), (2835, 7112688), (2836, 7110180), (2926, 6891480), (2970, 6789384), (3024, 6668145), (3078, 6551160), (3080, 6546906), (3135, 6432048), (3192, 6317190), (3240, 6223602), (3344, 6030045), (3402, 5927240), (3420, 5896044), (3465, 5819472), (3545, 5688144), (3564, 5657820), (3591, 5615280), (3696, 5455755), (3762, 5360040), (3780, 5334516), (3888, 5186335), (3960, 5092038), (3990, 5053752), (4104, 4913370), 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