141722360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{607}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 344736000

約数和(自身を除く): 203013640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 449, 520, 607, 898, 1214, 1796, 2245, 2428, 3035, 3592, 4490, 4856, 5837, 6070, 7891, 8980, 11674, 12140, 15782, 17960, 23348, 24280, 29185, 31564, 39455, 46696, 58370, 63128, 78910, 116740, 157820, 233480, 272543, 315640, 545086, 1090172, 1362715, 2180344, 2725430, 3543059, 5450860, 7086118, 10901720, 14172236, 17715295, 28344472, 35430590, 70861180, 141722360]

約数ペア:

[(1, 141722360), (2, 70861180), (4, 35430590), (5, 28344472), (8, 17715295), (10, 14172236), (13, 10901720), (20, 7086118), (26, 5450860), (40, 3543059), (52, 2725430), (65, 2180344), (104, 1362715), (130, 1090172), (260, 545086), (449, 315640), (520, 272543), (607, 233480), (898, 157820), (1214, 116740), (1796, 78910), (2245, 63128), (2428, 58370), (3035, 46696), (3592, 39455), (4490, 31564), (4856, 29185), (5837, 24280), (6070, 23348), (7891, 17960), (8980, 15782), (11674, 12140)]