149006080

素因数分解:

$2^8\times 5^1\times {\mathrm{116411}}^1$

素因数の和:116432

約数の個数: 36

約数和(自身を含む): 356919192

約数和(自身を除く): 207913112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 116411, 232822, 465644, 582055, 931288, 1164110, 1862576, 2328220, 3725152, 4656440, 7450304, 9312880, 14900608, 18625760, 29801216, 37251520, 74503040, 149006080]

約数ペア:

[(1, 149006080), (2, 74503040), (4, 37251520), (5, 29801216), (8, 18625760), (10, 14900608), (16, 9312880), (20, 7450304), (32, 4656440), (40, 3725152), (64, 2328220), (80, 1862576), (128, 1164110), (160, 931288), (256, 582055), (320, 465644), (640, 232822), (1280, 116411)]