156030800

素因数分解:

$2^4\times 5^2\times {\mathrm{390077}}^1$

素因数の和:390095

約数の個数: 30

約数和(自身を含む): 374864958

約数和(自身を除く): 218834158

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 390077, 780154, 1560308, 1950385, 3120616, 3900770, 6241232, 7801540, 9751925, 15603080, 19503850, 31206160, 39007700, 78015400, 156030800]

約数ペア:

[(1, 156030800), (2, 78015400), (4, 39007700), (5, 31206160), (8, 19503850), (10, 15603080), (16, 9751925), (20, 7801540), (25, 6241232), (40, 3900770), (50, 3120616), (80, 1950385), (100, 1560308), (200, 780154), (400, 390077)]