130951240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16127}}^1$

素因数の和:16174

約数の個数: 64

約数和(自身を含む): 348364800

約数和(自身を除く): 217413560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 16127, 32254, 64508, 80635, 112889, 129016, 161270, 225778, 322540, 451556, 467683, 564445, 645080, 903112, 935366, 1128890, 1870732, 2257780, 2338415, 3273781, 3741464, 4515560, 4676830, 6547562, 9353660, 13095124, 16368905, 18707320, 26190248, 32737810, 65475620, 130951240]

約数ペア:

[(1, 130951240), (2, 65475620), (4, 32737810), (5, 26190248), (7, 18707320), (8, 16368905), (10, 13095124), (14, 9353660), (20, 6547562), (28, 4676830), (29, 4515560), (35, 3741464), (40, 3273781), (56, 2338415), (58, 2257780), (70, 1870732), (116, 1128890), (140, 935366), (145, 903112), (203, 645080), (232, 564445), (280, 467683), (290, 451556), (406, 322540), (580, 225778), (812, 161270), (1015, 129016), (1160, 112889), (1624, 80635), (2030, 64508), (4060, 32254), (8120, 16127)]