21086040360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{78691}}^1$

素因数の和:78752

約数の個数: 256

約数和(自身を含む): 81587865600

約数和(自身を除く): 60501825240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 55, 56, 58, 60, 66, 70, 77, 84, 87, 88, 105, 110, 116, 120, 132, 140, 145, 154, 165, 168, 174, 203, 210, 220, 231, 232, 264, 280, 290, 308, 319, 330, 348, 385, 406, 420, 435, 440, 462, 580, 609, 616, 638, 660, 696, 770, 812, 840, 870, 924, 957, 1015, 1155, 1160, 1218, 1276, 1320, 1540, 1595, 1624, 1740, 1848, 1914, 2030, 2233, 2310, 2436, 2552, 3045, 3080, 3190, 3480, 3828, 4060, 4466, 4620, 4785, 4872, 6090, 6380, 6699, 7656, 8120, 8932, 9240, 9570, 11165, 12180, 12760, 13398, 17864, 19140, 22330, 24360, 26796, 33495, 38280, 44660, 53592, 66990, 78691, 89320, 133980, 157382, 236073, 267960, 314764, 393455, 472146, 550837, 629528, 786910, 865601, 944292, 1101674, 1180365, 1573820, 1652511, 1731202, 1888584, 2203348, 2282039, 2360730, 2596803, 2754185, 3147640, 3305022, 3462404, 4328005, 4406696, 4564078, 4721460, 5193606, 5508370, 6059207, 6610044, 6846117, 6924808, 8262555, 8656010, 9128156, 9442920, 10387212, 11016740, 11410195, 12118414, 12984015, 13220088, 13692234, 15974273, 16525110, 17312020, 18177621, 18256312, 20774424, 22033480, 22820390, 24236828, 25102429, 25968030, 27384468, 30296035, 31948546, 33050220, 34230585, 34624040, 36355242, 45640780, 47922819, 48473656, 50204858, 51936060, 54768936, 60592070, 63897092, 66100440, 68461170, 72710484, 75307287, 79871365, 90888105, 91281560, 95845638, 100409716, 103872120, 121184140, 125512145, 127794184, 136922340, 145420968, 150614574, 159742730, 175717003, 181776210, 191691276, 200819432, 239614095, 242368280, 251024290, 273844680, 301229148, 319485460, 351434006, 363552420, 376536435, 383382552, 479228190, 502048580, 527151009, 602458296, 638970920, 702868012, 727104840, 753072870, 878585015, 958456380, 1004097160, 1054302018, 1405736024, 1506145740, 1757170030, 1916912760, 2108604036, 2635755045, 3012291480, 3514340060, 4217208072, 5271510090, 7028680120, 10543020180, 21086040360]

約数ペア:

[(1, 21086040360), (2, 10543020180), (3, 7028680120), (4, 5271510090), (5, 4217208072), (6, 3514340060), (7, 3012291480), (8, 2635755045), (10, 2108604036), (11, 1916912760), (12, 1757170030), (14, 1506145740), (15, 1405736024), (20, 1054302018), (21, 1004097160), (22, 958456380), (24, 878585015), (28, 753072870), (29, 727104840), (30, 702868012), (33, 638970920), (35, 602458296), (40, 527151009), (42, 502048580), (44, 479228190), (55, 383382552), (56, 376536435), (58, 363552420), (60, 351434006), (66, 319485460), (70, 301229148), (77, 273844680), (84, 251024290), (87, 242368280), (88, 239614095), (105, 200819432), (110, 191691276), (116, 181776210), (120, 175717003), (132, 159742730), (140, 150614574), (145, 145420968), (154, 136922340), (165, 127794184), (168, 125512145), (174, 121184140), (203, 103872120), (210, 100409716), (220, 95845638), (231, 91281560), (232, 90888105), (264, 79871365), (280, 75307287), (290, 72710484), (308, 68461170), (319, 66100440), (330, 63897092), (348, 60592070), (385, 54768936), (406, 51936060), (420, 50204858), (435, 48473656), (440, 47922819), (462, 45640780), (580, 36355242), (609, 34624040), (616, 34230585), (638, 33050220), (660, 31948546), (696, 30296035), (770, 27384468), (812, 25968030), (840, 25102429), (870, 24236828), (924, 22820390), (957, 22033480), (1015, 20774424), (1155, 18256312), (1160, 18177621), (1218, 17312020), (1276, 16525110), (1320, 15974273), (1540, 13692234), (1595, 13220088), (1624, 12984015), (1740, 12118414), (1848, 11410195), (1914, 11016740), (2030, 10387212), (2233, 9442920), (2310, 9128156), (2436, 8656010), (2552, 8262555), (3045, 6924808), (3080, 6846117), (3190, 6610044), (3480, 6059207), (3828, 5508370), (4060, 5193606), (4466, 4721460), (4620, 4564078), (4785, 4406696), (4872, 4328005), (6090, 3462404), (6380, 3305022), (6699, 3147640), (7656, 2754185), (8120, 2596803), (8932, 2360730), (9240, 2282039), (9570, 2203348), (11165, 1888584), (12180, 1731202), (12760, 1652511), (13398, 1573820), (17864, 1180365), (19140, 1101674), (22330, 944292), (24360, 865601), (26796, 786910), (33495, 629528), (38280, 550837), (44660, 472146), (53592, 393455), (66990, 314764), (78691, 267960), (89320, 236073), (133980, 157382)]