148184320

素因数分解:

$2^8\times 5^1\times {\mathrm{115769}}^1$

素因数の和:115790

約数の個数: 36

約数和(自身を含む): 354950820

約数和(自身を除く): 206766500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 115769, 231538, 463076, 578845, 926152, 1157690, 1852304, 2315380, 3704608, 4630760, 7409216, 9261520, 14818432, 18523040, 29636864, 37046080, 74092160, 148184320]

約数ペア:

[(1, 148184320), (2, 74092160), (4, 37046080), (5, 29636864), (8, 18523040), (10, 14818432), (16, 9261520), (20, 7409216), (32, 4630760), (40, 3704608), (64, 2315380), (80, 1852304), (128, 1157690), (160, 926152), (256, 578845), (320, 463076), (640, 231538), (1280, 115769)]