201545120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{179951}}^1$

素因数の和:179973

約数の個数: 48

約数和(自身を含む): 544174848

約数和(自身を除く): 342629728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 179951, 359902, 719804, 899755, 1259657, 1439608, 1799510, 2519314, 2879216, 3599020, 5038628, 5758432, 6298285, 7198040, 10077256, 12596570, 14396080, 20154512, 25193140, 28792160, 40309024, 50386280, 100772560, 201545120]

約数ペア:

[(1, 201545120), (2, 100772560), (4, 50386280), (5, 40309024), (7, 28792160), (8, 25193140), (10, 20154512), (14, 14396080), (16, 12596570), (20, 10077256), (28, 7198040), (32, 6298285), (35, 5758432), (40, 5038628), (56, 3599020), (70, 2879216), (80, 2519314), (112, 1799510), (140, 1439608), (160, 1259657), (224, 899755), (280, 719804), (560, 359902), (1120, 179951)]