20412000

素因数分解:

$2^5\times 3^6\times 5^3\times 7^1$

素因数の和:50

約数の個数: 336

約数和(自身を含む): 85936032

約数和(自身を除く): 65524032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 81, 84, 90, 96, 100, 105, 108, 112, 120, 125, 126, 135, 140, 144, 150, 160, 162, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 243, 250, 252, 270, 280, 288, 300, 315, 324, 336, 350, 360, 375, 378, 400, 405, 420, 432, 450, 480, 486, 500, 504, 525, 540, 560, 567, 600, 630, 648, 672, 675, 700, 720, 729, 750, 756, 800, 810, 840, 864, 875, 900, 945, 972, 1000, 1008, 1050, 1080, 1120, 1125, 1134, 1200, 1215, 1260, 1296, 1350, 1400, 1440, 1458, 1500, 1512, 1575, 1620, 1680, 1701, 1750, 1800, 1890, 1944, 2000, 2016, 2025, 2100, 2160, 2250, 2268, 2400, 2430, 2520, 2592, 2625, 2700, 2800, 2835, 2916, 3000, 3024, 3150, 3240, 3360, 3375, 3402, 3500, 3600, 3645, 3780, 3888, 4000, 4050, 4200, 4320, 4500, 4536, 4725, 4860, 5040, 5103, 5250, 5400, 5600, 5670, 5832, 6000, 6048, 6075, 6300, 6480, 6750, 6804, 7000, 7200, 7290, 7560, 7776, 7875, 8100, 8400, 8505, 9000, 9072, 9450, 9720, 10080, 10125, 10206, 10500, 10800, 11340, 11664, 12000, 12150, 12600, 12960, 13500, 13608, 14000, 14175, 14580, 15120, 15750, 16200, 16800, 17010, 18000, 18144, 18225, 18900, 19440, 20250, 20412, 21000, 21600, 22680, 23328, 23625, 24300, 25200, 25515, 27000, 27216, 28000, 28350, 29160, 30240, 30375, 31500, 32400, 34020, 36000, 36450, 37800, 38880, 40500, 40824, 42000, 42525, 45360, 47250, 48600, 50400, 51030, 54000, 54432, 56700, 58320, 60750, 63000, 64800, 68040, 70875, 72900, 75600, 81000, 81648, 84000, 85050, 90720, 91125, 94500, 97200, 102060, 108000, 113400, 116640, 121500, 126000, 127575, 136080, 141750, 145800, 151200, 162000, 163296, 170100, 182250, 189000, 194400, 204120, 212625, 226800, 243000, 252000, 255150, 272160, 283500, 291600, 324000, 340200, 364500, 378000, 408240, 425250, 453600, 486000, 510300, 567000, 583200, 637875, 680400, 729000, 756000, 816480, 850500, 972000, 1020600, 1134000, 1275750, 1360800, 1458000, 1701000, 2041200, 2268000, 2551500, 2916000, 3402000, 4082400, 5103000, 6804000, 10206000, 20412000]

約数ペア:

[(1, 20412000), (2, 10206000), (3, 6804000), (4, 5103000), (5, 4082400), (6, 3402000), (7, 2916000), (8, 2551500), (9, 2268000), (10, 2041200), (12, 1701000), (14, 1458000), (15, 1360800), (16, 1275750), (18, 1134000), (20, 1020600), (21, 972000), (24, 850500), (25, 816480), (27, 756000), (28, 729000), (30, 680400), (32, 637875), (35, 583200), (36, 567000), (40, 510300), (42, 486000), (45, 453600), (48, 425250), (50, 408240), (54, 378000), (56, 364500), (60, 340200), (63, 324000), (70, 291600), (72, 283500), (75, 272160), (80, 255150), (81, 252000), (84, 243000), (90, 226800), (96, 212625), (100, 204120), (105, 194400), (108, 189000), (112, 182250), (120, 170100), (125, 163296), (126, 162000), (135, 151200), (140, 145800), (144, 141750), (150, 136080), (160, 127575), (162, 126000), (168, 121500), (175, 116640), (180, 113400), (189, 108000), (200, 102060), (210, 97200), (216, 94500), (224, 91125), (225, 90720), (240, 85050), (243, 84000), (250, 81648), (252, 81000), (270, 75600), (280, 72900), (288, 70875), (300, 68040), (315, 64800), (324, 63000), (336, 60750), (350, 58320), (360, 56700), (375, 54432), (378, 54000), (400, 51030), (405, 50400), (420, 48600), (432, 47250), (450, 45360), (480, 42525), (486, 42000), (500, 40824), (504, 40500), (525, 38880), (540, 37800), (560, 36450), (567, 36000), (600, 34020), (630, 32400), (648, 31500), (672, 30375), (675, 30240), (700, 29160), (720, 28350), (729, 28000), (750, 27216), (756, 27000), (800, 25515), (810, 25200), (840, 24300), (864, 23625), (875, 23328), (900, 22680), (945, 21600), (972, 21000), (1000, 20412), (1008, 20250), (1050, 19440), (1080, 18900), (1120, 18225), (1125, 18144), (1134, 18000), (1200, 17010), (1215, 16800), (1260, 16200), (1296, 15750), (1350, 15120), (1400, 14580), (1440, 14175), (1458, 14000), (1500, 13608), (1512, 13500), (1575, 12960), (1620, 12600), (1680, 12150), (1701, 12000), (1750, 11664), (1800, 11340), (1890, 10800), (1944, 10500), (2000, 10206), (2016, 10125), (2025, 10080), (2100, 9720), (2160, 9450), (2250, 9072), (2268, 9000), (2400, 8505), (2430, 8400), (2520, 8100), (2592, 7875), (2625, 7776), (2700, 7560), (2800, 7290), (2835, 7200), (2916, 7000), (3000, 6804), (3024, 6750), (3150, 6480), (3240, 6300), (3360, 6075), (3375, 6048), (3402, 6000), (3500, 5832), (3600, 5670), (3645, 5600), (3780, 5400), (3888, 5250), (4000, 5103), (4050, 5040), (4200, 4860), (4320, 4725), (4500, 4536)]