1040328640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 224

約数和(自身を含む): 2838882816

約数和(自身を除く): 1798554176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 83, 92, 104, 115, 130, 131, 160, 166, 184, 208, 230, 260, 262, 299, 320, 332, 368, 415, 416, 460, 520, 524, 598, 655, 664, 736, 830, 832, 920, 1040, 1048, 1079, 1196, 1310, 1328, 1472, 1495, 1660, 1703, 1840, 1909, 2080, 2096, 2158, 2392, 2620, 2656, 2990, 3013, 3320, 3406, 3680, 3818, 4160, 4192, 4316, 4784, 5240, 5312, 5395, 5980, 6026, 6640, 6812, 7360, 7636, 8384, 8515, 8632, 9545, 9568, 10480, 10790, 10873, 11960, 12052, 13280, 13624, 15065, 15272, 17030, 17264, 19090, 19136, 20960, 21580, 21746, 23920, 24104, 24817, 26560, 27248, 30130, 30544, 34060, 34528, 38180, 39169, 41920, 43160, 43492, 47840, 48208, 49634, 54365, 54496, 60260, 61088, 68120, 69056, 76360, 78338, 86320, 86984, 95680, 96416, 99268, 108730, 108992, 120520, 122176, 124085, 136240, 141349, 152720, 156676, 172640, 173968, 192832, 195845, 198536, 217460, 241040, 248170, 250079, 272480, 282698, 305440, 313352, 345280, 347936, 391690, 397072, 434920, 482080, 496340, 500158, 544960, 565396, 610880, 626704, 695872, 706745, 783380, 794144, 869840, 964160, 992680, 1000316, 1130792, 1250395, 1253408, 1413490, 1566760, 1588288, 1739680, 1985360, 2000632, 2261584, 2500790, 2506816, 2826980, 3133520, 3251027, 3479360, 3970720, 4001264, 4523168, 5001580, 5653960, 6267040, 6502054, 7941440, 8002528, 9046336, 10003160, 11307920, 12534080, 13004108, 16005056, 16255135, 20006320, 22615840, 26008216, 32510270, 40012640, 45231680, 52016432, 65020540, 80025280, 104032864, 130041080, 208065728, 260082160, 520164320, 1040328640]

約数ペア:

[(1, 1040328640), (2, 520164320), (4, 260082160), (5, 208065728), (8, 130041080), (10, 104032864), (13, 80025280), (16, 65020540), (20, 52016432), (23, 45231680), (26, 40012640), (32, 32510270), (40, 26008216), (46, 22615840), (52, 20006320), (64, 16255135), (65, 16005056), (80, 13004108), (83, 12534080), (92, 11307920), (104, 10003160), (115, 9046336), (130, 8002528), (131, 7941440), (160, 6502054), (166, 6267040), (184, 5653960), (208, 5001580), (230, 4523168), (260, 4001264), (262, 3970720), (299, 3479360), (320, 3251027), (332, 3133520), (368, 2826980), (415, 2506816), (416, 2500790), (460, 2261584), (520, 2000632), (524, 1985360), (598, 1739680), (655, 1588288), (664, 1566760), (736, 1413490), (830, 1253408), (832, 1250395), (920, 1130792), (1040, 1000316), (1048, 992680), (1079, 964160), (1196, 869840), (1310, 794144), (1328, 783380), (1472, 706745), (1495, 695872), (1660, 626704), (1703, 610880), (1840, 565396), (1909, 544960), (2080, 500158), (2096, 496340), (2158, 482080), (2392, 434920), (2620, 397072), (2656, 391690), (2990, 347936), (3013, 345280), (3320, 313352), (3406, 305440), (3680, 282698), (3818, 272480), (4160, 250079), (4192, 248170), (4316, 241040), (4784, 217460), (5240, 198536), (5312, 195845), (5395, 192832), (5980, 173968), (6026, 172640), (6640, 156676), (6812, 152720), (7360, 141349), (7636, 136240), (8384, 124085), (8515, 122176), (8632, 120520), (9545, 108992), (9568, 108730), (10480, 99268), (10790, 96416), (10873, 95680), (11960, 86984), (12052, 86320), (13280, 78338), (13624, 76360), (15065, 69056), (15272, 68120), (17030, 61088), (17264, 60260), (19090, 54496), (19136, 54365), (20960, 49634), (21580, 48208), (21746, 47840), (23920, 43492), (24104, 43160), (24817, 41920), (26560, 39169), (27248, 38180), (30130, 34528), (30544, 34060)]