237780160

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4987}}^1$

素因数の和:5153

約数の個数: 56

約数和(自身を含む): 570128400

約数和(自身を除く): 332348240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 298, 320, 596, 745, 1192, 1490, 2384, 2980, 4768, 4987, 5960, 9536, 9974, 11920, 19948, 23840, 24935, 39896, 47680, 49870, 79792, 99740, 159584, 199480, 319168, 398960, 743063, 797920, 1486126, 1595840, 2972252, 3715315, 5944504, 7430630, 11889008, 14861260, 23778016, 29722520, 47556032, 59445040, 118890080, 237780160]

約数ペア:

[(1, 237780160), (2, 118890080), (4, 59445040), (5, 47556032), (8, 29722520), (10, 23778016), (16, 14861260), (20, 11889008), (32, 7430630), (40, 5944504), (64, 3715315), (80, 2972252), (149, 1595840), (160, 1486126), (298, 797920), (320, 743063), (596, 398960), (745, 319168), (1192, 199480), (1490, 159584), (2384, 99740), (2980, 79792), (4768, 49870), (4987, 47680), (5960, 39896), (9536, 24935), (9974, 23840), (11920, 19948)]