135160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 316800

約数和(自身を除く): 181640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 109, 124, 155, 218, 248, 310, 436, 545, 620, 872, 1090, 1240, 2180, 3379, 4360, 6758, 13516, 16895, 27032, 33790, 67580, 135160]

約数ペア:

[(1, 135160), (2, 67580), (4, 33790), (5, 27032), (8, 16895), (10, 13516), (20, 6758), (31, 4360), (40, 3379), (62, 2180), (109, 1240), (124, 1090), (155, 872), (218, 620), (248, 545), (310, 436)]