137887120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2179}}^1$

素因数の和:2312

約数の個数: 80

約数和(自身を含む): 369797760

約数和(自身を除く): 231910640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 791, 904, 1130, 1582, 1808, 2179, 2260, 3164, 3955, 4358, 4520, 6328, 7910, 8716, 9040, 10895, 12656, 15253, 15820, 17432, 21790, 30506, 31640, 34864, 43580, 61012, 63280, 76265, 87160, 122024, 152530, 174320, 244048, 246227, 305060, 492454, 610120, 984908, 1220240, 1231135, 1723589, 1969816, 2462270, 3447178, 3939632, 4924540, 6894356, 8617945, 9849080, 13788712, 17235890, 19698160, 27577424, 34471780, 68943560, 137887120]

約数ペア:

[(1, 137887120), (2, 68943560), (4, 34471780), (5, 27577424), (7, 19698160), (8, 17235890), (10, 13788712), (14, 9849080), (16, 8617945), (20, 6894356), (28, 4924540), (35, 3939632), (40, 3447178), (56, 2462270), (70, 1969816), (80, 1723589), (112, 1231135), (113, 1220240), (140, 984908), (226, 610120), (280, 492454), (452, 305060), (560, 246227), (565, 244048), (791, 174320), (904, 152530), (1130, 122024), (1582, 87160), (1808, 76265), (2179, 63280), (2260, 61012), (3164, 43580), (3955, 34864), (4358, 31640), (4520, 30506), (6328, 21790), (7910, 17432), (8716, 15820), (9040, 15253), (10895, 12656)]