408076140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{81943}}^1$

素因数の和:82038

約数の個数: 48

約数和(自身を含む): 1156393728

約数和(自身を除く): 748317588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 81943, 163886, 245829, 327772, 409715, 491658, 819430, 983316, 1229145, 1638860, 2458290, 4916580, 6801269, 13602538, 20403807, 27205076, 34006345, 40807614, 68012690, 81615228, 102019035, 136025380, 204038070, 408076140]

約数ペア:

[(1, 408076140), (2, 204038070), (3, 136025380), (4, 102019035), (5, 81615228), (6, 68012690), (10, 40807614), (12, 34006345), (15, 27205076), (20, 20403807), (30, 13602538), (60, 6801269), (83, 4916580), (166, 2458290), (249, 1638860), (332, 1229145), (415, 983316), (498, 819430), (830, 491658), (996, 409715), (1245, 327772), (1660, 245829), (2490, 163886), (4980, 81943)]