213494080

素因数分解:

$2^6\times 5^1\times {\mathrm{709}}^1\times {\mathrm{941}}^1$

素因数の和:1667

約数の個数: 56

約数和(自身を含む): 509640840

約数和(自身を除く): 296146760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 709, 941, 1418, 1882, 2836, 3545, 3764, 4705, 5672, 7090, 7528, 9410, 11344, 14180, 15056, 18820, 22688, 28360, 30112, 37640, 45376, 56720, 60224, 75280, 113440, 150560, 226880, 301120, 667169, 1334338, 2668676, 3335845, 5337352, 6671690, 10674704, 13343380, 21349408, 26686760, 42698816, 53373520, 106747040, 213494080]

約数ペア:

[(1, 213494080), (2, 106747040), (4, 53373520), (5, 42698816), (8, 26686760), (10, 21349408), (16, 13343380), (20, 10674704), (32, 6671690), (40, 5337352), (64, 3335845), (80, 2668676), (160, 1334338), (320, 667169), (709, 301120), (941, 226880), (1418, 150560), (1882, 113440), (2836, 75280), (3545, 60224), (3764, 56720), (4705, 45376), (5672, 37640), (7090, 30112), (7528, 28360), (9410, 22688), (11344, 18820), (14180, 15056)]