159025360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{152909}}^1$

素因数の和:152935

約数の個数: 40

約数和(自身を含む): 398177640

約数和(自身を除く): 239152280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 152909, 305818, 611636, 764545, 1223272, 1529090, 1987817, 2446544, 3058180, 3975634, 6116360, 7951268, 9939085, 12232720, 15902536, 19878170, 31805072, 39756340, 79512680, 159025360]

約数ペア:

[(1, 159025360), (2, 79512680), (4, 39756340), (5, 31805072), (8, 19878170), (10, 15902536), (13, 12232720), (16, 9939085), (20, 7951268), (26, 6116360), (40, 3975634), (52, 3058180), (65, 2446544), (80, 1987817), (104, 1529090), (130, 1223272), (208, 764545), (260, 611636), (520, 305818), (1040, 152909)]