120266800

素因数分解:

$2^4\times 5^2\times {\mathrm{300667}}^1$

素因数の和:300685

約数の個数: 30

約数和(自身を含む): 288941948

約数和(自身を除く): 168675148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 300667, 601334, 1202668, 1503335, 2405336, 3006670, 4810672, 6013340, 7516675, 12026680, 15033350, 24053360, 30066700, 60133400, 120266800]

約数ペア:

[(1, 120266800), (2, 60133400), (4, 30066700), (5, 24053360), (8, 15033350), (10, 12026680), (16, 7516675), (20, 6013340), (25, 4810672), (40, 3006670), (50, 2405336), (80, 1503335), (100, 1202668), (200, 601334), (400, 300667)]