205168800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{85487}}^1$

素因数の和:85510

約数の個数: 72

約数和(自身を含む): 667832256

約数和(自身を除く): 462663456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 85487, 170974, 256461, 341948, 427435, 512922, 683896, 854870, 1025844, 1282305, 1367792, 1709740, 2051688, 2137175, 2564610, 2735584, 3419480, 4103376, 4274350, 5129220, 6411525, 6838960, 8206752, 8548700, 10258440, 12823050, 13677920, 17097400, 20516880, 25646100, 34194800, 41033760, 51292200, 68389600, 102584400, 205168800]

約数ペア:

[(1, 205168800), (2, 102584400), (3, 68389600), (4, 51292200), (5, 41033760), (6, 34194800), (8, 25646100), (10, 20516880), (12, 17097400), (15, 13677920), (16, 12823050), (20, 10258440), (24, 8548700), (25, 8206752), (30, 6838960), (32, 6411525), (40, 5129220), (48, 4274350), (50, 4103376), (60, 3419480), (75, 2735584), (80, 2564610), (96, 2137175), (100, 2051688), (120, 1709740), (150, 1367792), (160, 1282305), (200, 1025844), (240, 854870), (300, 683896), (400, 512922), (480, 427435), (600, 341948), (800, 256461), (1200, 170974), (2400, 85487)]