231567377480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{340540261}}^1$

素因数の和:340540289

約数の個数: 32

約数和(自身を含む): 551675224440

約数和(自身を除く): 320107846960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 340540261, 681080522, 1362161044, 1702701305, 2724322088, 3405402610, 5789184437, 6810805220, 11578368874, 13621610440, 23156737748, 28945922185, 46313475496, 57891844370, 115783688740, 231567377480]

約数ペア:

[(1, 231567377480), (2, 115783688740), (4, 57891844370), (5, 46313475496), (8, 28945922185), (10, 23156737748), (17, 13621610440), (20, 11578368874), (34, 6810805220), (40, 5789184437), (68, 3405402610), (85, 2724322088), (136, 1702701305), (170, 1362161044), (340, 681080522), (680, 340540261)]