150102880

素因数分解:

$2^5\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2137}}^1$

素因数の和:2591

約数の個数: 48

約数和(自身を含む): 355592160

約数和(自身を除く): 205489280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 439, 878, 1756, 2137, 2195, 3512, 4274, 4390, 7024, 8548, 8780, 10685, 14048, 17096, 17560, 21370, 34192, 35120, 42740, 68384, 70240, 85480, 170960, 341920, 938143, 1876286, 3752572, 4690715, 7505144, 9381430, 15010288, 18762860, 30020576, 37525720, 75051440, 150102880]

約数ペア:

[(1, 150102880), (2, 75051440), (4, 37525720), (5, 30020576), (8, 18762860), (10, 15010288), (16, 9381430), (20, 7505144), (32, 4690715), (40, 3752572), (80, 1876286), (160, 938143), (439, 341920), (878, 170960), (1756, 85480), (2137, 70240), (2195, 68384), (3512, 42740), (4274, 35120), (4390, 34192), (7024, 21370), (8548, 17560), (8780, 17096), (10685, 14048)]