211133280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{439861}}^1$

素因数の和:439879

約数の個数: 48

約数和(自身を含む): 665071344

約数和(自身を除く): 453938064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 439861, 879722, 1319583, 1759444, 2199305, 2639166, 3518888, 4398610, 5278332, 6597915, 7037776, 8797220, 10556664, 13195830, 14075552, 17594440, 21113328, 26391660, 35188880, 42226656, 52783320, 70377760, 105566640, 211133280]

約数ペア:

[(1, 211133280), (2, 105566640), (3, 70377760), (4, 52783320), (5, 42226656), (6, 35188880), (8, 26391660), (10, 21113328), (12, 17594440), (15, 14075552), (16, 13195830), (20, 10556664), (24, 8797220), (30, 7037776), (32, 6597915), (40, 5278332), (48, 4398610), (60, 3518888), (80, 2639166), (96, 2199305), (120, 1759444), (160, 1319583), (240, 879722), (480, 439861)]