129600800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23143}}^1$

素因数の和:23170

約数の個数: 72

約数和(自身を含む): 361601856

約数和(自身を除く): 232001056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 23143, 46286, 92572, 115715, 162001, 185144, 231430, 324002, 370288, 462860, 578575, 648004, 740576, 810005, 925720, 1157150, 1296008, 1620010, 1851440, 2314300, 2592016, 3240020, 3702880, 4050025, 4628600, 5184032, 6480040, 8100050, 9257200, 12960080, 16200100, 18514400, 25920160, 32400200, 64800400, 129600800]

約数ペア:

[(1, 129600800), (2, 64800400), (4, 32400200), (5, 25920160), (7, 18514400), (8, 16200100), (10, 12960080), (14, 9257200), (16, 8100050), (20, 6480040), (25, 5184032), (28, 4628600), (32, 4050025), (35, 3702880), (40, 3240020), (50, 2592016), (56, 2314300), (70, 1851440), (80, 1620010), (100, 1296008), (112, 1157150), (140, 925720), (160, 810005), (175, 740576), (200, 648004), (224, 578575), (280, 462860), (350, 370288), (400, 324002), (560, 231430), (700, 185144), (800, 162001), (1120, 115715), (1400, 92572), (2800, 46286), (5600, 23143)]