222451260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{14771}}^1$

素因数の和:15034

約数の個数: 48

約数和(自身を含む): 625387392

約数和(自身を除く): 402936132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 14771, 15060, 29542, 44313, 59084, 73855, 88626, 147710, 177252, 221565, 295420, 443130, 886260, 3707521, 7415042, 11122563, 14830084, 18537605, 22245126, 37075210, 44490252, 55612815, 74150420, 111225630, 222451260]

約数ペア:

[(1, 222451260), (2, 111225630), (3, 74150420), (4, 55612815), (5, 44490252), (6, 37075210), (10, 22245126), (12, 18537605), (15, 14830084), (20, 11122563), (30, 7415042), (60, 3707521), (251, 886260), (502, 443130), (753, 295420), (1004, 221565), (1255, 177252), (1506, 147710), (2510, 88626), (3012, 73855), (3765, 59084), (5020, 44313), (7530, 29542), (14771, 15060)]