1250585560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{661}}^1$

素因数の和:941

約数の個数: 128

約数和(自身を含む): 3346012800

約数和(自身を除く): 2095427240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 233, 280, 290, 406, 466, 580, 661, 812, 932, 1015, 1160, 1165, 1322, 1624, 1631, 1864, 2030, 2330, 2644, 3262, 3305, 4060, 4627, 4660, 5288, 6524, 6610, 6757, 8120, 8155, 9254, 9320, 13048, 13220, 13514, 16310, 18508, 19169, 23135, 26440, 27028, 32620, 33785, 37016, 38338, 46270, 47299, 54056, 65240, 67570, 76676, 92540, 94598, 95845, 134183, 135140, 153352, 154013, 185080, 189196, 191690, 236495, 268366, 270280, 308026, 378392, 383380, 472990, 536732, 616052, 670915, 766760, 770065, 945980, 1073464, 1078091, 1232104, 1341830, 1540130, 1891960, 2156182, 2683660, 3080260, 4312364, 4466377, 5367320, 5390455, 6160520, 8624728, 8932754, 10780910, 17865508, 21561820, 22331885, 31264639, 35731016, 43123640, 44663770, 62529278, 89327540, 125058556, 156323195, 178655080, 250117112, 312646390, 625292780, 1250585560]

約数ペア:

[(1, 1250585560), (2, 625292780), (4, 312646390), (5, 250117112), (7, 178655080), (8, 156323195), (10, 125058556), (14, 89327540), (20, 62529278), (28, 44663770), (29, 43123640), (35, 35731016), (40, 31264639), (56, 22331885), (58, 21561820), (70, 17865508), (116, 10780910), (140, 8932754), (145, 8624728), (203, 6160520), (232, 5390455), (233, 5367320), (280, 4466377), (290, 4312364), (406, 3080260), (466, 2683660), (580, 2156182), (661, 1891960), (812, 1540130), (932, 1341830), (1015, 1232104), (1160, 1078091), (1165, 1073464), (1322, 945980), (1624, 770065), (1631, 766760), (1864, 670915), (2030, 616052), (2330, 536732), (2644, 472990), (3262, 383380), (3305, 378392), (4060, 308026), (4627, 270280), (4660, 268366), (5288, 236495), (6524, 191690), (6610, 189196), (6757, 185080), (8120, 154013), (8155, 153352), (9254, 135140), (9320, 134183), (13048, 95845), (13220, 94598), (13514, 92540), (16310, 76676), (18508, 67570), (19169, 65240), (23135, 54056), (26440, 47299), (27028, 46270), (32620, 38338), (33785, 37016)]