135804560

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{11393}}^1$

素因数の和:11555

約数の個数: 40

約数和(自身を含む): 317892600

約数和(自身を除く): 182088040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 11393, 11920, 22786, 45572, 56965, 91144, 113930, 182288, 227860, 455720, 911440, 1697557, 3395114, 6790228, 8487785, 13580456, 16975570, 27160912, 33951140, 67902280, 135804560]

約数ペア:

[(1, 135804560), (2, 67902280), (4, 33951140), (5, 27160912), (8, 16975570), (10, 13580456), (16, 8487785), (20, 6790228), (40, 3395114), (80, 1697557), (149, 911440), (298, 455720), (596, 227860), (745, 182288), (1192, 113930), (1490, 91144), (2384, 56965), (2980, 45572), (5960, 22786), (11393, 11920)]