12462903640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1\times {\mathrm{691}}^1$

素因数の和:1121

約数の個数: 128

約数和(自身を含む): 30940704000

約数和(自身を除く): 18477800360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 179, 220, 229, 358, 440, 458, 691, 716, 895, 916, 1145, 1382, 1432, 1790, 1832, 1969, 2290, 2519, 2764, 3455, 3580, 3938, 4580, 5038, 5528, 6910, 7160, 7601, 7876, 9160, 9845, 10076, 12595, 13820, 15202, 15752, 19690, 20152, 25190, 27640, 30404, 38005, 39380, 40991, 50380, 60808, 76010, 78760, 81982, 100760, 123689, 152020, 158239, 163964, 204955, 247378, 304040, 316478, 327928, 409910, 450901, 494756, 618445, 632956, 791195, 819820, 901802, 989512, 1236890, 1265912, 1360579, 1582390, 1639640, 1740629, 1803604, 2254505, 2473780, 2721158, 3164780, 3481258, 3607208, 4509010, 4947560, 5442316, 6329560, 6802895, 6962516, 8703145, 9018020, 10884632, 13605790, 13925032, 17406290, 18036040, 27211580, 28324781, 34812580, 54423160, 56649562, 69625160, 113299124, 141623905, 226598248, 283247810, 311572591, 566495620, 623145182, 1132991240, 1246290364, 1557862955, 2492580728, 3115725910, 6231451820, 12462903640]

約数ペア:

[(1, 12462903640), (2, 6231451820), (4, 3115725910), (5, 2492580728), (8, 1557862955), (10, 1246290364), (11, 1132991240), (20, 623145182), (22, 566495620), (40, 311572591), (44, 283247810), (55, 226598248), (88, 141623905), (110, 113299124), (179, 69625160), (220, 56649562), (229, 54423160), (358, 34812580), (440, 28324781), (458, 27211580), (691, 18036040), (716, 17406290), (895, 13925032), (916, 13605790), (1145, 10884632), (1382, 9018020), (1432, 8703145), (1790, 6962516), (1832, 6802895), (1969, 6329560), (2290, 5442316), (2519, 4947560), (2764, 4509010), (3455, 3607208), (3580, 3481258), (3938, 3164780), (4580, 2721158), (5038, 2473780), (5528, 2254505), (6910, 1803604), (7160, 1740629), (7601, 1639640), (7876, 1582390), (9160, 1360579), (9845, 1265912), (10076, 1236890), (12595, 989512), (13820, 901802), (15202, 819820), (15752, 791195), (19690, 632956), (20152, 618445), (25190, 494756), (27640, 450901), (30404, 409910), (38005, 327928), (39380, 316478), (40991, 304040), (50380, 247378), (60808, 204955), (76010, 163964), (78760, 158239), (81982, 152020), (100760, 123689)]