236021960

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{199}}^2$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 537313500

約数和(自身を除く): 301291540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 199, 298, 398, 596, 745, 796, 995, 1192, 1490, 1592, 1990, 2980, 3980, 5960, 7960, 29651, 39601, 59302, 79202, 118604, 148255, 158404, 198005, 237208, 296510, 316808, 396010, 593020, 792020, 1186040, 1584040, 5900549, 11801098, 23602196, 29502745, 47204392, 59005490, 118010980, 236021960]

約数ペア:

[(1, 236021960), (2, 118010980), (4, 59005490), (5, 47204392), (8, 29502745), (10, 23602196), (20, 11801098), (40, 5900549), (149, 1584040), (199, 1186040), (298, 792020), (398, 593020), (596, 396010), (745, 316808), (796, 296510), (995, 237208), (1192, 198005), (1490, 158404), (1592, 148255), (1990, 118604), (2980, 79202), (3980, 59302), (5960, 39601), (7960, 29651)]