548643280

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1559}}^1$

素因数の和:1708

約数の個数: 80

約数和(自身を含む): 1316165760

約数和(自身を除く): 767522480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 83, 106, 166, 212, 265, 332, 415, 424, 530, 664, 830, 848, 1060, 1328, 1559, 1660, 2120, 3118, 3320, 4240, 4399, 6236, 6640, 7795, 8798, 12472, 15590, 17596, 21995, 24944, 31180, 35192, 43990, 62360, 70384, 82627, 87980, 124720, 129397, 165254, 175960, 258794, 330508, 351920, 413135, 517588, 646985, 661016, 826270, 1035176, 1293970, 1322032, 1652540, 2070352, 2587940, 3305080, 5175880, 6610160, 6858041, 10351760, 13716082, 27432164, 34290205, 54864328, 68580410, 109728656, 137160820, 274321640, 548643280]

約数ペア:

[(1, 548643280), (2, 274321640), (4, 137160820), (5, 109728656), (8, 68580410), (10, 54864328), (16, 34290205), (20, 27432164), (40, 13716082), (53, 10351760), (80, 6858041), (83, 6610160), (106, 5175880), (166, 3305080), (212, 2587940), (265, 2070352), (332, 1652540), (415, 1322032), (424, 1293970), (530, 1035176), (664, 826270), (830, 661016), (848, 646985), (1060, 517588), (1328, 413135), (1559, 351920), (1660, 330508), (2120, 258794), (3118, 175960), (3320, 165254), (4240, 129397), (4399, 124720), (6236, 87980), (6640, 82627), (7795, 70384), (8798, 62360), (12472, 43990), (15590, 35192), (17596, 31180), (21995, 24944)]