478380080

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{199}}^2$

素因数の和:562

約数の個数: 60

約数和(自身を含む): 1125253872

約数和(自身を除く): 646873792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 199, 302, 398, 604, 755, 796, 995, 1208, 1510, 1592, 1990, 2416, 3020, 3184, 3980, 6040, 7960, 12080, 15920, 30049, 39601, 60098, 79202, 120196, 150245, 158404, 198005, 240392, 300490, 316808, 396010, 480784, 600980, 633616, 792020, 1201960, 1584040, 2403920, 3168080, 5979751, 11959502, 23919004, 29898755, 47838008, 59797510, 95676016, 119595020, 239190040, 478380080]

約数ペア:

[(1, 478380080), (2, 239190040), (4, 119595020), (5, 95676016), (8, 59797510), (10, 47838008), (16, 29898755), (20, 23919004), (40, 11959502), (80, 5979751), (151, 3168080), (199, 2403920), (302, 1584040), (398, 1201960), (604, 792020), (755, 633616), (796, 600980), (995, 480784), (1208, 396010), (1510, 316808), (1592, 300490), (1990, 240392), (2416, 198005), (3020, 158404), (3184, 150245), (3980, 120196), (6040, 79202), (7960, 60098), (12080, 39601), (15920, 30049)]