131488800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{54787}}^1$

素因数の和:54810

約数の個数: 72

約数和(自身を含む): 428003856

約数和(自身を除く): 296515056

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, 54787, 109574, 164361, 219148, 273935, 328722, 438296, 547870, 657444, 821805, 876592, 1095740, 1314888, 1369675, 1643610, 1753184, 2191480, 2629776, 2739350, 3287220, 4109025, 4382960, 5259552, 5478700, 6574440, 8218050, 8765920, 10957400, 13148880, 16436100, 21914800, 26297760, 32872200, 43829600, 65744400, 131488800]

約数ペア:

[(1, 131488800), (2, 65744400), (3, 43829600), (4, 32872200), (5, 26297760), (6, 21914800), (8, 16436100), (10, 13148880), (12, 10957400), (15, 8765920), (16, 8218050), (20, 6574440), (24, 5478700), (25, 5259552), (30, 4382960), (32, 4109025), (40, 3287220), (48, 2739350), (50, 2629776), (60, 2191480), (75, 1753184), (80, 1643610), (96, 1369675), (100, 1314888), (120, 1095740), (150, 876592), (160, 821805), (200, 657444), (240, 547870), (300, 438296), (400, 328722), (480, 273935), (600, 219148), (800, 164361), (1200, 109574), (2400, 54787)]