160185920

素因数分解:

$2^6\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1307}}^1$

素因数の和:1707

約数の個数: 56

約数和(自身を含む): 382731264

約数和(自身を除く): 222545344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 383, 766, 1307, 1532, 1915, 2614, 3064, 3830, 5228, 6128, 6535, 7660, 10456, 12256, 13070, 15320, 20912, 24512, 26140, 30640, 41824, 52280, 61280, 83648, 104560, 122560, 209120, 418240, 500581, 1001162, 2002324, 2502905, 4004648, 5005810, 8009296, 10011620, 16018592, 20023240, 32037184, 40046480, 80092960, 160185920]

約数ペア:

[(1, 160185920), (2, 80092960), (4, 40046480), (5, 32037184), (8, 20023240), (10, 16018592), (16, 10011620), (20, 8009296), (32, 5005810), (40, 4004648), (64, 2502905), (80, 2002324), (160, 1001162), (320, 500581), (383, 418240), (766, 209120), (1307, 122560), (1532, 104560), (1915, 83648), (2614, 61280), (3064, 52280), (3830, 41824), (5228, 30640), (6128, 26140), (6535, 24512), (7660, 20912), (10456, 15320), (12256, 13070)]