144384280

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{10711}}^1$

素因数の和:11059

約数の個数: 32

約数和(自身を含む): 325859040

約数和(自身を除く): 181474760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6740, 10711, 13480, 21422, 42844, 53555, 85688, 107110, 214220, 428440, 3609607, 7219214, 14438428, 18048035, 28876856, 36096070, 72192140, 144384280]

約数ペア:

[(1, 144384280), (2, 72192140), (4, 36096070), (5, 28876856), (8, 18048035), (10, 14438428), (20, 7219214), (40, 3609607), (337, 428440), (674, 214220), (1348, 107110), (1685, 85688), (2696, 53555), (3370, 42844), (6740, 21422), (10711, 13480)]