119920800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1723}}^1$

素因数の和:1775

約数の個数: 144

約数和(自身を含む): 404036640

約数和(自身を除く): 284115840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 75, 80, 87, 96, 100, 116, 120, 145, 150, 160, 174, 200, 232, 240, 290, 300, 348, 400, 435, 464, 480, 580, 600, 696, 725, 800, 870, 928, 1160, 1200, 1392, 1450, 1723, 1740, 2175, 2320, 2400, 2784, 2900, 3446, 3480, 4350, 4640, 5169, 5800, 6892, 6960, 8615, 8700, 10338, 11600, 13784, 13920, 17230, 17400, 20676, 23200, 25845, 27568, 34460, 34800, 41352, 43075, 49967, 51690, 55136, 68920, 69600, 82704, 86150, 99934, 103380, 129225, 137840, 149901, 165408, 172300, 199868, 206760, 249835, 258450, 275680, 299802, 344600, 399736, 413520, 499670, 516900, 599604, 689200, 749505, 799472, 827040, 999340, 1033800, 1199208, 1249175, 1378400, 1499010, 1598944, 1998680, 2067600, 2398416, 2498350, 2998020, 3747525, 3997360, 4135200, 4796832, 4996700, 5996040, 7495050, 7994720, 9993400, 11992080, 14990100, 19986800, 23984160, 29980200, 39973600, 59960400, 119920800]

約数ペア:

[(1, 119920800), (2, 59960400), (3, 39973600), (4, 29980200), (5, 23984160), (6, 19986800), (8, 14990100), (10, 11992080), (12, 9993400), (15, 7994720), (16, 7495050), (20, 5996040), (24, 4996700), (25, 4796832), (29, 4135200), (30, 3997360), (32, 3747525), (40, 2998020), (48, 2498350), (50, 2398416), (58, 2067600), (60, 1998680), (75, 1598944), (80, 1499010), (87, 1378400), (96, 1249175), (100, 1199208), (116, 1033800), (120, 999340), (145, 827040), (150, 799472), (160, 749505), (174, 689200), (200, 599604), (232, 516900), (240, 499670), (290, 413520), (300, 399736), (348, 344600), (400, 299802), (435, 275680), (464, 258450), (480, 249835), (580, 206760), (600, 199868), (696, 172300), (725, 165408), (800, 149901), (870, 137840), (928, 129225), (1160, 103380), (1200, 99934), (1392, 86150), (1450, 82704), (1723, 69600), (1740, 68920), (2175, 55136), (2320, 51690), (2400, 49967), (2784, 43075), (2900, 41352), (3446, 34800), (3480, 34460), (4350, 27568), (4640, 25845), (5169, 23200), (5800, 20676), (6892, 17400), (6960, 17230), (8615, 13920), (8700, 13784), (10338, 11600)]