201860960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{180233}}^1$

素因数の和:180255

約数の個数: 48

約数和(自身を含む): 545027616

約数和(自身を除く): 343166656

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, 180233, 360466, 720932, 901165, 1261631, 1441864, 1802330, 2523262, 2883728, 3604660, 5046524, 5767456, 6308155, 7209320, 10093048, 12616310, 14418640, 20186096, 25232620, 28837280, 40372192, 50465240, 100930480, 201860960]

約数ペア:

[(1, 201860960), (2, 100930480), (4, 50465240), (5, 40372192), (7, 28837280), (8, 25232620), (10, 20186096), (14, 14418640), (16, 12616310), (20, 10093048), (28, 7209320), (32, 6308155), (35, 5767456), (40, 5046524), (56, 3604660), (70, 2883728), (80, 2523262), (112, 1802330), (140, 1441864), (160, 1261631), (224, 901165), (280, 720932), (560, 360466), (1120, 180233)]