150653480

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{53047}}^1$

素因数の和:53129

約数の個数: 32

約数和(自身を含む): 343751040

約数和(自身を除く): 193097560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 53047, 106094, 212188, 265235, 424376, 530470, 1060940, 2121880, 3766337, 7532674, 15065348, 18831685, 30130696, 37663370, 75326740, 150653480]

約数ペア:

[(1, 150653480), (2, 75326740), (4, 37663370), (5, 30130696), (8, 18831685), (10, 15065348), (20, 7532674), (40, 3766337), (71, 2121880), (142, 1060940), (284, 530470), (355, 424376), (568, 265235), (710, 212188), (1420, 106094), (2840, 53047)]