153375440

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{5689}}^1$

素因数の和:6039

約数の個数: 40

約数和(自身を含む): 357718920

約数和(自身を除く): 204343480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2696, 3370, 5392, 5689, 6740, 11378, 13480, 22756, 26960, 28445, 45512, 56890, 91024, 113780, 227560, 455120, 1917193, 3834386, 7668772, 9585965, 15337544, 19171930, 30675088, 38343860, 76687720, 153375440]

約数ペア:

[(1, 153375440), (2, 76687720), (4, 38343860), (5, 30675088), (8, 19171930), (10, 15337544), (16, 9585965), (20, 7668772), (40, 3834386), (80, 1917193), (337, 455120), (674, 227560), (1348, 113780), (1685, 91024), (2696, 56890), (3370, 45512), (5392, 28445), (5689, 26960), (6740, 22756), (11378, 13480)]