149541280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{133519}}^1$

素因数の和:133541

約数の個数: 48

約数和(自身を含む): 403764480

約数和(自身を除く): 254223200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 133519, 267038, 534076, 667595, 934633, 1068152, 1335190, 1869266, 2136304, 2670380, 3738532, 4272608, 4673165, 5340760, 7477064, 9346330, 10681520, 14954128, 18692660, 21363040, 29908256, 37385320, 74770640, 149541280]

約数ペア:

[(1, 149541280), (2, 74770640), (4, 37385320), (5, 29908256), (7, 21363040), (8, 18692660), (10, 14954128), (14, 10681520), (16, 9346330), (20, 7477064), (28, 5340760), (32, 4673165), (35, 4272608), (40, 3738532), (56, 2670380), (70, 2136304), (80, 1869266), (112, 1335190), (140, 1068152), (160, 934633), (224, 667595), (280, 534076), (560, 267038), (1120, 133519)]