151574240

素因数分解:

$2^5\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1171}}^1$

素因数の和:1995

約数の個数: 48

約数和(自身を含む): 358842960

約数和(自身を除く): 207268720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 809, 1171, 1618, 2342, 3236, 4045, 4684, 5855, 6472, 8090, 9368, 11710, 12944, 16180, 18736, 23420, 25888, 32360, 37472, 46840, 64720, 93680, 129440, 187360, 947339, 1894678, 3789356, 4736695, 7578712, 9473390, 15157424, 18946780, 30314848, 37893560, 75787120, 151574240]

約数ペア:

[(1, 151574240), (2, 75787120), (4, 37893560), (5, 30314848), (8, 18946780), (10, 15157424), (16, 9473390), (20, 7578712), (32, 4736695), (40, 3789356), (80, 1894678), (160, 947339), (809, 187360), (1171, 129440), (1618, 93680), (2342, 64720), (3236, 46840), (4045, 37472), (4684, 32360), (5855, 25888), (6472, 23420), (8090, 18736), (9368, 16180), (11710, 12944)]