153240400

素因数分解:

$2^4\times 5^2\times {\mathrm{383101}}^1$

素因数の和:383119

約数の個数: 30

約数和(自身を含む): 368161022

約数和(自身を除く): 214920622

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 383101, 766202, 1532404, 1915505, 3064808, 3831010, 6129616, 7662020, 9577525, 15324040, 19155050, 30648080, 38310100, 76620200, 153240400]

約数ペア:

[(1, 153240400), (2, 76620200), (4, 38310100), (5, 30648080), (8, 19155050), (10, 15324040), (16, 9577525), (20, 7662020), (25, 6129616), (40, 3831010), (50, 3064808), (80, 1915505), (100, 1532404), (200, 766202), (400, 383101)]