306750880

素因数分解:

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

素因数の和:6041

約数の個数: 48

約数和(自身を含む): 726977160

約数和(自身を除く): 420226280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 337, 674, 1348, 1685, 2696, 3370, 5392, 5689, 6740, 10784, 11378, 13480, 22756, 26960, 28445, 45512, 53920, 56890, 91024, 113780, 182048, 227560, 455120, 910240, 1917193, 3834386, 7668772, 9585965, 15337544, 19171930, 30675088, 38343860, 61350176, 76687720, 153375440, 306750880]

約数ペア:

[(1, 306750880), (2, 153375440), (4, 76687720), (5, 61350176), (8, 38343860), (10, 30675088), (16, 19171930), (20, 15337544), (32, 9585965), (40, 7668772), (80, 3834386), (160, 1917193), (337, 910240), (674, 455120), (1348, 227560), (1685, 182048), (2696, 113780), (3370, 91024), (5392, 56890), (5689, 53920), (6740, 45512), (10784, 28445), (11378, 26960), (13480, 22756)]