150857620

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{42139}}^1$

素因数の和:42327

約数の個数: 24

約数和(自身を含む): 318578400

約数和(自身を除く): 167720780

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 42139, 84278, 168556, 210695, 421390, 842780, 7542881, 15085762, 30171524, 37714405, 75428810, 150857620]

約数ペア:

[(1, 150857620), (2, 75428810), (4, 37714405), (5, 30171524), (10, 15085762), (20, 7542881), (179, 842780), (358, 421390), (716, 210695), (895, 168556), (1790, 84278), (3580, 42139)]