20196743040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1115

約数の個数: 512

約数和(自身を含む): 75907584000

約数和(自身を除く): 55710840960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 37, 40, 45, 48, 54, 60, 62, 64, 72, 74, 80, 90, 93, 96, 108, 111, 120, 124, 128, 135, 144, 148, 155, 160, 180, 185, 186, 192, 216, 222, 240, 248, 270, 279, 288, 296, 310, 320, 333, 360, 370, 372, 384, 432, 444, 465, 480, 496, 540, 555, 558, 576, 592, 620, 640, 666, 720, 740, 744, 837, 864, 888, 930, 960, 992, 999, 1019, 1080, 1110, 1116, 1147, 1152, 1184, 1240, 1332, 1395, 1440, 1480, 1488, 1665, 1674, 1728, 1776, 1860, 1920, 1984, 1998, 2038, 2160, 2220, 2232, 2294, 2368, 2480, 2664, 2790, 2880, 2960, 2976, 3057, 3330, 3348, 3441, 3456, 3552, 3720, 3968, 3996, 4076, 4185, 4320, 4440, 4464, 4588, 4736, 4960, 4995, 5095, 5328, 5580, 5735, 5760, 5920, 5952, 6114, 6660, 6696, 6882, 7104, 7440, 7992, 8152, 8370, 8640, 8880, 8928, 9171, 9176, 9920, 9990, 10190, 10323, 10656, 11160, 11470, 11840, 11904, 12228, 13320, 13392, 13764, 14208, 14880, 15285, 15984, 16304, 16740, 17205, 17280, 17760, 17856, 18342, 18352, 19840, 19980, 20380, 20646, 21312, 22320, 22940, 23680, 24456, 26640, 26784, 27513, 27528, 29760, 30570, 30969, 31589, 31968, 32608, 33480, 34410, 35520, 35712, 36684, 36704, 37703, 39960, 40760, 41292, 42624, 44640, 45855, 45880, 48912, 51615, 53280, 53568, 55026, 55056, 59520, 61140, 61938, 63178, 63936, 65216, 66960, 68820, 71040, 73368, 73408, 75406, 79920, 81520, 82584, 89280, 91710, 91760, 94767, 97824, 103230, 106560, 107136, 110052, 110112, 113109, 122280, 123876, 126356, 127872, 130432, 133920, 137565, 137640, 146736, 146816, 150812, 154845, 157945, 159840, 163040, 165168, 178560, 183420, 183520, 188515, 189534, 195648, 206460, 213120, 220104, 220224, 226218, 244560, 247752, 252712, 267840, 275130, 275280, 284301, 293472, 301624, 309690, 315890, 319680, 326080, 330336, 339327, 366840, 367040, 377030, 379068, 391296, 412920, 440208, 440448, 452436, 473835, 489120, 495504, 505424, 535680, 550260, 550560, 565545, 568602, 586944, 603248, 619380, 631780, 639360, 652160, 660672, 678654, 733680, 734080, 754060, 758136, 825840, 852903, 880416, 904872, 947670, 978240, 991008, 1010848, 1017981, 1100520, 1101120, 1131090, 1137204, 1168793, 1173888, 1206496, 1238760, 1263560, 1321344, 1357308, 1421505, 1467360, 1508120, 1516272, 1651680, 1696635, 1705806, 1760832, 1809744, 1895340, 1956480, 1982016, 2021696, 2035962, 2201040, 2202240, 2262180, 2274408, 2337586, 2412992, 2477520, 2527120, 2714616, 2843010, 2934720, 3016240, 3032544, 3303360, 3393270, 3411612, 3506379, 3521664, 3619488, 3790680, 3964032, 4043392, 4071924, 4264515, 4402080, 4524360, 4548816, 4675172, 4825984, 4955040, 5054240, 5089905, 5429232, 5686020, 5843965, 5869440, 6032480, 6065088, 6606720, 6786540, 6823224, 7012758, 7238976, 7581360, 8143848, 8529030, 8804160, 9048720, 9097632, 9350344, 9910080, 10108480, 10179810, 10519137, 10858464, 11372040, 11687930, 12064960, 12130176, 13573080, 13646448, 14025516, 14477952, 15162720, 16287696, 17058060, 17531895, 17608320, 18097440, 18195264, 18700688, 19820160, 20216960, 20359620, 21038274, 21716928, 22744080, 23375860, 24129920, 27146160, 27292896, 28051032, 30325440, 31557411, 32575392, 34116120, 35063790, 36194880, 36390528, 37401376, 40719240, 42076548, 43433856, 45488160, 46751720, 52595685, 54292320, 54585792, 56102064, 60650880, 63114822, 65150784, 68232240, 70127580, 72389760, 74802752, 81438480, 84153096, 90976320, 93503440, 105191370, 108584640, 109171584, 112204128, 126229644, 130301568, 136464480, 140255160, 149605504, 157787055, 162876960, 168306192, 181952640, 187006880, 210382740, 217169280, 224408256, 252459288, 272928960, 280510320, 315574110, 325753920, 336612384, 374013760, 420765480, 448816512, 504918576, 545857920, 561020640, 631148220, 651507840, 673224768, 748027520, 841530960, 1009837152, 1122041280, 1262296440, 1346449536, 1683061920, 2019674304, 2244082560, 2524592880, 3366123840, 4039348608, 5049185760, 6732247680, 10098371520, 20196743040]

約数ペア:

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