152939080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{546211}}^1$

素因数の和:546229

約数の個数: 32

約数和(自身を含む): 393272640

約数和(自身を除く): 240333560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 546211, 1092422, 2184844, 2731055, 3823477, 4369688, 5462110, 7646954, 10924220, 15293908, 19117385, 21848440, 30587816, 38234770, 76469540, 152939080]

約数ペア:

[(1, 152939080), (2, 76469540), (4, 38234770), (5, 30587816), (7, 21848440), (8, 19117385), (10, 15293908), (14, 10924220), (20, 7646954), (28, 5462110), (35, 4369688), (40, 3823477), (56, 2731055), (70, 2184844), (140, 1092422), (280, 546211)]