149363960

素因数分解:

$2^3\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{2857}}^1$

素因数の和:4175

約数の個数: 32

約数和(自身を含む): 336443760

約数和(自身を除く): 187079800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1307, 2614, 2857, 5228, 5714, 6535, 10456, 11428, 13070, 14285, 22856, 26140, 28570, 52280, 57140, 114280, 3734099, 7468198, 14936396, 18670495, 29872792, 37340990, 74681980, 149363960]

約数ペア:

[(1, 149363960), (2, 74681980), (4, 37340990), (5, 29872792), (8, 18670495), (10, 14936396), (20, 7468198), (40, 3734099), (1307, 114280), (2614, 57140), (2857, 52280), (5228, 28570), (5714, 26140), (6535, 22856), (10456, 14285), (11428, 13070)]