156730246960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{279875441}}^1$

素因数の和:279875461

約数の個数: 40

約数和(自身を含む): 416454657696

約数和(自身を除く): 259724410736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 279875441, 559750882, 1119501764, 1399377205, 1959128087, 2239003528, 2798754410, 3918256174, 4478007056, 5597508820, 7836512348, 9795640435, 11195017640, 15673024696, 19591280870, 22390035280, 31346049392, 39182561740, 78365123480, 156730246960]

約数ペア:

[(1, 156730246960), (2, 78365123480), (4, 39182561740), (5, 31346049392), (7, 22390035280), (8, 19591280870), (10, 15673024696), (14, 11195017640), (16, 9795640435), (20, 7836512348), (28, 5597508820), (35, 4478007056), (40, 3918256174), (56, 2798754410), (70, 2239003528), (80, 1959128087), (112, 1399377205), (140, 1119501764), (280, 559750882), (560, 279875441)]