149020160

素因数分解:

$2^9\times 5^1\times {\mathrm{58211}}^1$

素因数の和:58234

約数の個数: 40

約数和(自身を含む): 357305256

約数和(自身を除く): 208285096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 58211, 116422, 232844, 291055, 465688, 582110, 931376, 1164220, 1862752, 2328440, 3725504, 4656880, 7451008, 9313760, 14902016, 18627520, 29804032, 37255040, 74510080, 149020160]

約数ペア:

[(1, 149020160), (2, 74510080), (4, 37255040), (5, 29804032), (8, 18627520), (10, 14902016), (16, 9313760), (20, 7451008), (32, 4656880), (40, 3725504), (64, 2328440), (80, 1862752), (128, 1164220), (160, 931376), (256, 582110), (320, 465688), (512, 291055), (640, 232844), (1280, 116422), (2560, 58211)]