144340960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29101}}^1$

素因数の和:29147

約数の個数: 48

約数和(自身を含む): 352017792

約数和(自身を除く): 207676832

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, 29101, 58202, 116404, 145505, 232808, 291010, 465616, 582020, 902131, 931232, 1164040, 1804262, 2328080, 3608524, 4510655, 4656160, 7217048, 9021310, 14434096, 18042620, 28868192, 36085240, 72170480, 144340960]

約数ペア:

[(1, 144340960), (2, 72170480), (4, 36085240), (5, 28868192), (8, 18042620), (10, 14434096), (16, 9021310), (20, 7217048), (31, 4656160), (32, 4510655), (40, 3608524), (62, 2328080), (80, 1804262), (124, 1164040), (155, 931232), (160, 902131), (248, 582020), (310, 465616), (496, 291010), (620, 232808), (992, 145505), (1240, 116404), (2480, 58202), (4960, 29101)]