148287740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 318259200

約数和(自身を除く): 169971460

約数列:

[1, 2, 4, 5, 10, 20, 79, 127, 158, 254, 316, 395, 508, 635, 739, 790, 1270, 1478, 1580, 2540, 2956, 3695, 7390, 10033, 14780, 20066, 40132, 50165, 58381, 93853, 100330, 116762, 187706, 200660, 233524, 291905, 375412, 469265, 583810, 938530, 1167620, 1877060, 7414387, 14828774, 29657548, 37071935, 74143870, 148287740]

約数ペア:

[(1, 148287740), (2, 74143870), (4, 37071935), (5, 29657548), (10, 14828774), (20, 7414387), (79, 1877060), (127, 1167620), (158, 938530), (254, 583810), (316, 469265), (395, 375412), (508, 291905), (635, 233524), (739, 200660), (790, 187706), (1270, 116762), (1478, 100330), (1580, 93853), (2540, 58381), (2956, 50165), (3695, 40132), (7390, 20066), (10033, 14780)]