121128160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24421}}^1$

素因数の和:24467

約数の個数: 48

約数和(自身を含む): 295408512

約数和(自身を除く): 174280352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 24421, 48842, 97684, 122105, 195368, 244210, 390736, 488420, 757051, 781472, 976840, 1514102, 1953680, 3028204, 3785255, 3907360, 6056408, 7570510, 12112816, 15141020, 24225632, 30282040, 60564080, 121128160]

約数ペア:

[(1, 121128160), (2, 60564080), (4, 30282040), (5, 24225632), (8, 15141020), (10, 12112816), (16, 7570510), (20, 6056408), (31, 3907360), (32, 3785255), (40, 3028204), (62, 1953680), (80, 1514102), (124, 976840), (155, 781472), (160, 757051), (248, 488420), (310, 390736), (496, 244210), (620, 195368), (992, 122105), (1240, 97684), (2480, 48842), (4960, 24421)]