146696720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{937}}^1$

素因数の和:1072

約数の個数: 80

約数和(自身を含む): 362893440

約数和(自身を除く): 216196720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 103, 152, 190, 206, 304, 380, 412, 515, 760, 824, 937, 1030, 1520, 1648, 1874, 1957, 2060, 3748, 3914, 4120, 4685, 7496, 7828, 8240, 9370, 9785, 14992, 15656, 17803, 18740, 19570, 31312, 35606, 37480, 39140, 71212, 74960, 78280, 89015, 96511, 142424, 156560, 178030, 193022, 284848, 356060, 386044, 482555, 712120, 772088, 965110, 1424240, 1544176, 1833709, 1930220, 3667418, 3860440, 7334836, 7720880, 9168545, 14669672, 18337090, 29339344, 36674180, 73348360, 146696720]

約数ペア:

[(1, 146696720), (2, 73348360), (4, 36674180), (5, 29339344), (8, 18337090), (10, 14669672), (16, 9168545), (19, 7720880), (20, 7334836), (38, 3860440), (40, 3667418), (76, 1930220), (80, 1833709), (95, 1544176), (103, 1424240), (152, 965110), (190, 772088), (206, 712120), (304, 482555), (380, 386044), (412, 356060), (515, 284848), (760, 193022), (824, 178030), (937, 156560), (1030, 142424), (1520, 96511), (1648, 89015), (1874, 78280), (1957, 74960), (2060, 71212), (3748, 39140), (3914, 37480), (4120, 35606), (4685, 31312), (7496, 19570), (7828, 18740), (8240, 17803), (9370, 15656), (9785, 14992)]