126265600

素因数分解:

$2^8\times 5^2\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:316

約数の個数: 108

約数和(自身を含む): 317136820

約数和(自身を除く): 190871220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 109, 128, 160, 181, 200, 218, 256, 320, 362, 400, 436, 545, 640, 724, 800, 872, 905, 1090, 1280, 1448, 1600, 1744, 1810, 2180, 2725, 2896, 3200, 3488, 3620, 4360, 4525, 5450, 5792, 6400, 6976, 7240, 8720, 9050, 10900, 11584, 13952, 14480, 17440, 18100, 19729, 21800, 23168, 27904, 28960, 34880, 36200, 39458, 43600, 46336, 57920, 69760, 72400, 78916, 87200, 98645, 115840, 139520, 144800, 157832, 174400, 197290, 231680, 289600, 315664, 348800, 394580, 493225, 579200, 631328, 697600, 789160, 986450, 1158400, 1262656, 1578320, 1972900, 2525312, 3156640, 3945800, 5050624, 6313280, 7891600, 12626560, 15783200, 25253120, 31566400, 63132800, 126265600]

約数ペア:

[(1, 126265600), (2, 63132800), (4, 31566400), (5, 25253120), (8, 15783200), (10, 12626560), (16, 7891600), (20, 6313280), (25, 5050624), (32, 3945800), (40, 3156640), (50, 2525312), (64, 1972900), (80, 1578320), (100, 1262656), (109, 1158400), (128, 986450), (160, 789160), (181, 697600), (200, 631328), (218, 579200), (256, 493225), (320, 394580), (362, 348800), (400, 315664), (436, 289600), (545, 231680), (640, 197290), (724, 174400), (800, 157832), (872, 144800), (905, 139520), (1090, 115840), (1280, 98645), (1448, 87200), (1600, 78916), (1744, 72400), (1810, 69760), (2180, 57920), (2725, 46336), (2896, 43600), (3200, 39458), (3488, 36200), (3620, 34880), (4360, 28960), (4525, 27904), (5450, 23168), (5792, 21800), (6400, 19729), (6976, 18100), (7240, 17440), (8720, 14480), (9050, 13952), (10900, 11584)]