177580240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{937}}^1$

素因数の和:1076

約数の個数: 80

約数和(自身を含む): 435472128

約数和(自身を除く): 257891888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 103, 115, 184, 206, 230, 368, 412, 460, 515, 824, 920, 937, 1030, 1648, 1840, 1874, 2060, 2369, 3748, 4120, 4685, 4738, 7496, 8240, 9370, 9476, 11845, 14992, 18740, 18952, 21551, 23690, 37480, 37904, 43102, 47380, 74960, 86204, 94760, 96511, 107755, 172408, 189520, 193022, 215510, 344816, 386044, 431020, 482555, 772088, 862040, 965110, 1544176, 1724080, 1930220, 2219753, 3860440, 4439506, 7720880, 8879012, 11098765, 17758024, 22197530, 35516048, 44395060, 88790120, 177580240]

約数ペア:

[(1, 177580240), (2, 88790120), (4, 44395060), (5, 35516048), (8, 22197530), (10, 17758024), (16, 11098765), (20, 8879012), (23, 7720880), (40, 4439506), (46, 3860440), (80, 2219753), (92, 1930220), (103, 1724080), (115, 1544176), (184, 965110), (206, 862040), (230, 772088), (368, 482555), (412, 431020), (460, 386044), (515, 344816), (824, 215510), (920, 193022), (937, 189520), (1030, 172408), (1648, 107755), (1840, 96511), (1874, 94760), (2060, 86204), (2369, 74960), (3748, 47380), (4120, 43102), (4685, 37904), (4738, 37480), (7496, 23690), (8240, 21551), (9370, 18952), (9476, 18740), (11845, 14992)]