565394480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3593}}^1$

素因数の和:3894

約数の個数: 80

約数和(自身を含む): 1508099904

約数和(自身を除く): 942705424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 281, 560, 562, 1124, 1405, 1967, 2248, 2810, 3593, 3934, 4496, 5620, 7186, 7868, 9835, 11240, 14372, 15736, 17965, 19670, 22480, 25151, 28744, 31472, 35930, 39340, 50302, 57488, 71860, 78680, 100604, 125755, 143720, 157360, 201208, 251510, 287440, 402416, 503020, 1006040, 1009633, 2012080, 2019266, 4038532, 5048165, 7067431, 8077064, 10096330, 14134862, 16154128, 20192660, 28269724, 35337155, 40385320, 56539448, 70674310, 80770640, 113078896, 141348620, 282697240, 565394480]

約数ペア:

[(1, 565394480), (2, 282697240), (4, 141348620), (5, 113078896), (7, 80770640), (8, 70674310), (10, 56539448), (14, 40385320), (16, 35337155), (20, 28269724), (28, 20192660), (35, 16154128), (40, 14134862), (56, 10096330), (70, 8077064), (80, 7067431), (112, 5048165), (140, 4038532), (280, 2019266), (281, 2012080), (560, 1009633), (562, 1006040), (1124, 503020), (1405, 402416), (1967, 287440), (2248, 251510), (2810, 201208), (3593, 157360), (3934, 143720), (4496, 125755), (5620, 100604), (7186, 78680), (7868, 71860), (9835, 57488), (11240, 50302), (14372, 39340), (15736, 35930), (17965, 31472), (19670, 28744), (22480, 25151)]