156640946480

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{13141019}}^1$

素因数の和:13141181

約数の個数: 40

約数和(自身を含む): 366634458000

約数和(自身を除く): 209993511520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 11920, 13141019, 26282038, 52564076, 65705095, 105128152, 131410190, 210256304, 262820380, 525640760, 1051281520, 1958011831, 3916023662, 7832047324, 9790059155, 15664094648, 19580118310, 31328189296, 39160236620, 78320473240, 156640946480]

約数ペア:

[(1, 156640946480), (2, 78320473240), (4, 39160236620), (5, 31328189296), (8, 19580118310), (10, 15664094648), (16, 9790059155), (20, 7832047324), (40, 3916023662), (80, 1958011831), (149, 1051281520), (298, 525640760), (596, 262820380), (745, 210256304), (1192, 131410190), (1490, 105128152), (2384, 65705095), (2980, 52564076), (5960, 26282038), (11920, 13141019)]