157434160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151379}}^1$

素因数の和:151405

約数の個数: 40

約数和(自身を含む): 394193520

約数和(自身を除く): 236759360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 151379, 302758, 605516, 756895, 1211032, 1513790, 1967927, 2422064, 3027580, 3935854, 6055160, 7871708, 9839635, 12110320, 15743416, 19679270, 31486832, 39358540, 78717080, 157434160]

約数ペア:

[(1, 157434160), (2, 78717080), (4, 39358540), (5, 31486832), (8, 19679270), (10, 15743416), (13, 12110320), (16, 9839635), (20, 7871708), (26, 6055160), (40, 3935854), (52, 3027580), (65, 2422064), (80, 1967927), (104, 1513790), (130, 1211032), (208, 756895), (260, 605516), (520, 302758), (1040, 151379)]