86220000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{479}}^1$

素因数の和:515

約数の個数: 180

約数和(自身を含む): 307026720

約数和(自身を除く): 220806720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 479, 480, 500, 600, 625, 720, 750, 800, 900, 958, 1000, 1125, 1200, 1250, 1437, 1440, 1500, 1800, 1875, 1916, 2000, 2250, 2395, 2400, 2500, 2874, 3000, 3600, 3750, 3832, 4000, 4311, 4500, 4790, 5000, 5625, 5748, 6000, 7185, 7200, 7500, 7664, 8622, 9000, 9580, 10000, 11250, 11496, 11975, 12000, 14370, 15000, 15328, 17244, 18000, 19160, 20000, 21555, 22500, 22992, 23950, 28740, 30000, 34488, 35925, 36000, 38320, 43110, 45000, 45984, 47900, 57480, 59875, 60000, 68976, 71850, 76640, 86220, 90000, 95800, 107775, 114960, 119750, 137952, 143700, 172440, 179625, 180000, 191600, 215550, 229920, 239500, 287400, 299375, 344880, 359250, 383200, 431100, 479000, 538875, 574800, 598750, 689760, 718500, 862200, 898125, 958000, 1077750, 1149600, 1197500, 1437000, 1724400, 1796250, 1916000, 2155500, 2395000, 2694375, 2874000, 3448800, 3592500, 4311000, 4790000, 5388750, 5748000, 7185000, 8622000, 9580000, 10777500, 14370000, 17244000, 21555000, 28740000, 43110000, 86220000]

約数ペア:

[(1, 86220000), (2, 43110000), (3, 28740000), (4, 21555000), (5, 17244000), (6, 14370000), (8, 10777500), (9, 9580000), (10, 8622000), (12, 7185000), (15, 5748000), (16, 5388750), (18, 4790000), (20, 4311000), (24, 3592500), (25, 3448800), (30, 2874000), (32, 2694375), (36, 2395000), (40, 2155500), (45, 1916000), (48, 1796250), (50, 1724400), (60, 1437000), (72, 1197500), (75, 1149600), (80, 1077750), (90, 958000), (96, 898125), (100, 862200), (120, 718500), (125, 689760), (144, 598750), (150, 574800), (160, 538875), (180, 479000), (200, 431100), (225, 383200), (240, 359250), (250, 344880), (288, 299375), (300, 287400), (360, 239500), (375, 229920), (400, 215550), (450, 191600), (479, 180000), (480, 179625), (500, 172440), (600, 143700), (625, 137952), (720, 119750), (750, 114960), (800, 107775), (900, 95800), (958, 90000), (1000, 86220), (1125, 76640), (1200, 71850), (1250, 68976), (1437, 60000), (1440, 59875), (1500, 57480), (1800, 47900), (1875, 45984), (1916, 45000), (2000, 43110), (2250, 38320), (2395, 36000), (2400, 35925), (2500, 34488), (2874, 30000), (3000, 28740), (3600, 23950), (3750, 22992), (3832, 22500), (4000, 21555), (4311, 20000), (4500, 19160), (4790, 18000), (5000, 17244), (5625, 15328), (5748, 15000), (6000, 14370), (7185, 12000), (7200, 11975), (7500, 11496), (7664, 11250), (8622, 10000), (9000, 9580)]