152617480

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{11527}}^1$

素因数の和:11869

約数の個数: 32

約数和(自身を含む): 344456640

約数和(自身を除く): 191839160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 6620, 11527, 13240, 23054, 46108, 57635, 92216, 115270, 230540, 461080, 3815437, 7630874, 15261748, 19077185, 30523496, 38154370, 76308740, 152617480]

約数ペア:

[(1, 152617480), (2, 76308740), (4, 38154370), (5, 30523496), (8, 19077185), (10, 15261748), (20, 7630874), (40, 3815437), (331, 461080), (662, 230540), (1324, 115270), (1655, 92216), (2648, 57635), (3310, 46108), (6620, 23054), (11527, 13240)]