482422640

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{17581}}^1$

素因数の和:17615

約数の個数: 80

約数和(自身を含む): 1308100800

約数和(自身を除く): 825678160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 13720, 17581, 27440, 35162, 70324, 87905, 123067, 140648, 175810, 246134, 281296, 351620, 492268, 615335, 703240, 861469, 984536, 1230670, 1406480, 1722938, 1969072, 2461340, 3445876, 4307345, 4922680, 6030283, 6891752, 8614690, 9845360, 12060566, 13783504, 17229380, 24121132, 30151415, 34458760, 48242264, 60302830, 68917520, 96484528, 120605660, 241211320, 482422640]

約数ペア:

[(1, 482422640), (2, 241211320), (4, 120605660), (5, 96484528), (7, 68917520), (8, 60302830), (10, 48242264), (14, 34458760), (16, 30151415), (20, 24121132), (28, 17229380), (35, 13783504), (40, 12060566), (49, 9845360), (56, 8614690), (70, 6891752), (80, 6030283), (98, 4922680), (112, 4307345), (140, 3445876), (196, 2461340), (245, 1969072), (280, 1722938), (343, 1406480), (392, 1230670), (490, 984536), (560, 861469), (686, 703240), (784, 615335), (980, 492268), (1372, 351620), (1715, 281296), (1960, 246134), (2744, 175810), (3430, 140648), (3920, 123067), (5488, 87905), (6860, 70324), (13720, 35162), (17581, 27440)]