151457480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{51869}}^1$

素因数の和:51953

約数の個数: 32

約数和(自身を含む): 345454200

約数和(自身を除く): 193996720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 51869, 103738, 207476, 259345, 414952, 518690, 1037380, 2074760, 3786437, 7572874, 15145748, 18932185, 30291496, 37864370, 75728740, 151457480]

約数ペア:

[(1, 151457480), (2, 75728740), (4, 37864370), (5, 30291496), (8, 18932185), (10, 15145748), (20, 7572874), (40, 3786437), (73, 2074760), (146, 1037380), (292, 518690), (365, 414952), (584, 259345), (730, 207476), (1460, 103738), (2920, 51869)]