204714560

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6211}}^1$

素因数の和:6331

約数の個数: 56

約数和(自身を含む): 492288576

約数和(自身を除く): 287574016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 6211, 6592, 8240, 12422, 16480, 24844, 31055, 32960, 49688, 62110, 99376, 124220, 198752, 248440, 397504, 496880, 639733, 993760, 1279466, 1987520, 2558932, 3198665, 5117864, 6397330, 10235728, 12794660, 20471456, 25589320, 40942912, 51178640, 102357280, 204714560]

約数ペア:

[(1, 204714560), (2, 102357280), (4, 51178640), (5, 40942912), (8, 25589320), (10, 20471456), (16, 12794660), (20, 10235728), (32, 6397330), (40, 5117864), (64, 3198665), (80, 2558932), (103, 1987520), (160, 1279466), (206, 993760), (320, 639733), (412, 496880), (515, 397504), (824, 248440), (1030, 198752), (1648, 124220), (2060, 99376), (3296, 62110), (4120, 49688), (6211, 32960), (6592, 31055), (8240, 24844), (12422, 16480)]