160133960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{81701}}^1$

素因数の和:81726

約数の個数: 48

約数和(自身を含む): 419131260

約数和(自身を除く): 258997300

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 81701, 163402, 326804, 408505, 571907, 653608, 817010, 1143814, 1634020, 2287628, 2859535, 3268040, 4003349, 4575256, 5719070, 8006698, 11438140, 16013396, 20016745, 22876280, 32026792, 40033490, 80066980, 160133960]

約数ペア:

[(1, 160133960), (2, 80066980), (4, 40033490), (5, 32026792), (7, 22876280), (8, 20016745), (10, 16013396), (14, 11438140), (20, 8006698), (28, 5719070), (35, 4575256), (40, 4003349), (49, 3268040), (56, 2859535), (70, 2287628), (98, 1634020), (140, 1143814), (196, 817010), (245, 653608), (280, 571907), (392, 408505), (490, 326804), (980, 163402), (1960, 81701)]