148940966080

素因数分解:

$2^6\times 5^1\times {\mathrm{465440519}}^1$

素因数の和:465440536

約数の個数: 28

約数和(自身を含む): 354665676240

約数和(自身を除く): 205724710160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 465440519, 930881038, 1861762076, 2327202595, 3723524152, 4654405190, 7447048304, 9308810380, 14894096608, 18617620760, 29788193216, 37235241520, 74470483040, 148940966080]

約数ペア:

[(1, 148940966080), (2, 74470483040), (4, 37235241520), (5, 29788193216), (8, 18617620760), (10, 14894096608), (16, 9308810380), (20, 7447048304), (32, 4654405190), (40, 3723524152), (64, 2327202595), (80, 1861762076), (160, 930881038), (320, 465440519)]