157850220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239167}}^1$

素因数の和:239190

約数の個数: 48

約数和(自身を含む): 482162688

約数和(自身を除く): 324312468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 239167, 478334, 717501, 956668, 1195835, 1435002, 2391670, 2630837, 2870004, 3587505, 4783340, 5261674, 7175010, 7892511, 10523348, 13154185, 14350020, 15785022, 26308370, 31570044, 39462555, 52616740, 78925110, 157850220]

約数ペア:

[(1, 157850220), (2, 78925110), (3, 52616740), (4, 39462555), (5, 31570044), (6, 26308370), (10, 15785022), (11, 14350020), (12, 13154185), (15, 10523348), (20, 7892511), (22, 7175010), (30, 5261674), (33, 4783340), (44, 3587505), (55, 2870004), (60, 2630837), (66, 2391670), (110, 1435002), (132, 1195835), (165, 956668), (220, 717501), (330, 478334), (660, 239167)]