149600240

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{9397}}^1$

素因数の和:9609

約数の個数: 40

約数和(自身を含む): 349605600

約数和(自身を除く): 200005360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3980, 7960, 9397, 15920, 18794, 37588, 46985, 75176, 93970, 150352, 187940, 375880, 751760, 1870003, 3740006, 7480012, 9350015, 14960024, 18700030, 29920048, 37400060, 74800120, 149600240]

約数ペア:

[(1, 149600240), (2, 74800120), (4, 37400060), (5, 29920048), (8, 18700030), (10, 14960024), (16, 9350015), (20, 7480012), (40, 3740006), (80, 1870003), (199, 751760), (398, 375880), (796, 187940), (995, 150352), (1592, 93970), (1990, 75176), (3184, 46985), (3980, 37588), (7960, 18794), (9397, 15920)]