156724950080

素因数分解:

$2^6\times 5^1\times {\mathrm{489765469}}^1$

素因数の和:489765486

約数の個数: 28

約数和(自身を含む): 373201288140

約数和(自身を除く): 216476338060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 489765469, 979530938, 1959061876, 2448827345, 3918123752, 4897654690, 7836247504, 9795309380, 15672495008, 19590618760, 31344990016, 39181237520, 78362475040, 156724950080]

約数ペア:

[(1, 156724950080), (2, 78362475040), (4, 39181237520), (5, 31344990016), (8, 19590618760), (10, 15672495008), (16, 9795309380), (20, 7836247504), (32, 4897654690), (40, 3918123752), (64, 2448827345), (80, 1959061876), (160, 979530938), (320, 489765469)]