1057561600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:518

約数の個数: 132

約数和(自身を含む): 2652502600

約数和(自身を除く): 1594941000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 109, 128, 160, 200, 218, 256, 320, 379, 400, 436, 512, 545, 640, 758, 800, 872, 1024, 1090, 1280, 1516, 1600, 1744, 1895, 2180, 2560, 2725, 3032, 3200, 3488, 3790, 4360, 5120, 5450, 6064, 6400, 6976, 7580, 8720, 9475, 10900, 12128, 12800, 13952, 15160, 17440, 18950, 21800, 24256, 25600, 27904, 30320, 34880, 37900, 41311, 43600, 48512, 55808, 60640, 69760, 75800, 82622, 87200, 97024, 111616, 121280, 139520, 151600, 165244, 174400, 194048, 206555, 242560, 279040, 303200, 330488, 348800, 388096, 413110, 485120, 558080, 606400, 660976, 697600, 826220, 970240, 1032775, 1212800, 1321952, 1395200, 1652440, 1940480, 2065550, 2425600, 2643904, 2790400, 3304880, 4131100, 4851200, 5287808, 6609760, 8262200, 9702400, 10575616, 13219520, 16524400, 21151232, 26439040, 33048800, 42302464, 52878080, 66097600, 105756160, 132195200, 211512320, 264390400, 528780800, 1057561600]

約数ペア:

[(1, 1057561600), (2, 528780800), (4, 264390400), (5, 211512320), (8, 132195200), (10, 105756160), (16, 66097600), (20, 52878080), (25, 42302464), (32, 33048800), (40, 26439040), (50, 21151232), (64, 16524400), (80, 13219520), (100, 10575616), (109, 9702400), (128, 8262200), (160, 6609760), (200, 5287808), (218, 4851200), (256, 4131100), (320, 3304880), (379, 2790400), (400, 2643904), (436, 2425600), (512, 2065550), (545, 1940480), (640, 1652440), (758, 1395200), (800, 1321952), (872, 1212800), (1024, 1032775), (1090, 970240), (1280, 826220), (1516, 697600), (1600, 660976), (1744, 606400), (1895, 558080), (2180, 485120), (2560, 413110), (2725, 388096), (3032, 348800), (3200, 330488), (3488, 303200), (3790, 279040), (4360, 242560), (5120, 206555), (5450, 194048), (6064, 174400), (6400, 165244), (6976, 151600), (7580, 139520), (8720, 121280), (9475, 111616), (10900, 97024), (12128, 87200), (12800, 82622), (13952, 75800), (15160, 69760), (17440, 60640), (18950, 55808), (21800, 48512), (24256, 43600), (25600, 41311), (27904, 37900), (30320, 34880)]