156966744320

素因数分解:

$2^8\times 5^1\times {\mathrm{122630269}}^1$

素因数の和:122630290

約数の個数: 36

約数和(自身を含む): 375984407820

約数和(自身を除く): 219017663500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 122630269, 245260538, 490521076, 613151345, 981042152, 1226302690, 1962084304, 2452605380, 3924168608, 4905210760, 7848337216, 9810421520, 15696674432, 19620843040, 31393348864, 39241686080, 78483372160, 156966744320]

約数ペア:

[(1, 156966744320), (2, 78483372160), (4, 39241686080), (5, 31393348864), (8, 19620843040), (10, 15696674432), (16, 9810421520), (20, 7848337216), (32, 4905210760), (40, 3924168608), (64, 2452605380), (80, 1962084304), (128, 1226302690), (160, 981042152), (256, 613151345), (320, 490521076), (640, 245260538), (1280, 122630269)]