149050280

素因数分解:

$2^3\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{2851}}^1$

素因数の和:4169

約数の個数: 32

約数和(自身を含む): 335737440

約数和(自身を除く): 186687160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1307, 2614, 2851, 5228, 5702, 6535, 10456, 11404, 13070, 14255, 22808, 26140, 28510, 52280, 57020, 114040, 3726257, 7452514, 14905028, 18631285, 29810056, 37262570, 74525140, 149050280]

約数ペア:

[(1, 149050280), (2, 74525140), (4, 37262570), (5, 29810056), (8, 18631285), (10, 14905028), (20, 7452514), (40, 3726257), (1307, 114040), (2614, 57020), (2851, 52280), (5228, 28510), (5702, 26140), (6535, 22808), (10456, 14255), (11404, 13070)]