150872120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{538829}}^1$

素因数の和:538847

約数の個数: 32

約数和(自身を含む): 387957600

約数和(自身を除く): 237085480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 538829, 1077658, 2155316, 2694145, 3771803, 4310632, 5388290, 7543606, 10776580, 15087212, 18859015, 21553160, 30174424, 37718030, 75436060, 150872120]

約数ペア:

[(1, 150872120), (2, 75436060), (4, 37718030), (5, 30174424), (7, 21553160), (8, 18859015), (10, 15087212), (14, 10776580), (20, 7543606), (28, 5388290), (35, 4310632), (40, 3771803), (56, 2694145), (70, 2155316), (140, 1077658), (280, 538829)]