145226220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{12163}}^1$

素因数の和:12374

約数の個数: 48

約数和(自身を含む): 408710400

約数和(自身を除く): 263484180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11940, 12163, 24326, 36489, 48652, 60815, 72978, 121630, 145956, 182445, 243260, 364890, 729780, 2420437, 4840874, 7261311, 9681748, 12102185, 14522622, 24204370, 29045244, 36306555, 48408740, 72613110, 145226220]

約数ペア:

[(1, 145226220), (2, 72613110), (3, 48408740), (4, 36306555), (5, 29045244), (6, 24204370), (10, 14522622), (12, 12102185), (15, 9681748), (20, 7261311), (30, 4840874), (60, 2420437), (199, 729780), (398, 364890), (597, 243260), (796, 182445), (995, 145956), (1194, 121630), (1990, 72978), (2388, 60815), (2985, 48652), (3980, 36489), (5970, 24326), (11940, 12163)]