160225240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{572233}}^1$

素因数の和:572251

約数の個数: 32

約数和(自身を含む): 412008480

約数和(自身を除く): 251783240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 572233, 1144466, 2288932, 2861165, 4005631, 4577864, 5722330, 8011262, 11444660, 16022524, 20028155, 22889320, 32045048, 40056310, 80112620, 160225240]

約数ペア:

[(1, 160225240), (2, 80112620), (4, 40056310), (5, 32045048), (7, 22889320), (8, 20028155), (10, 16022524), (14, 11444660), (20, 8011262), (28, 5722330), (35, 4577864), (40, 4005631), (56, 2861165), (70, 2288932), (140, 1144466), (280, 572233)]