283500000

素因数分解:

$2^5\times 3^4\times 5^6\times 7^1$

素因数の和:59

約数の個数: 420

約数和(自身を含む): 1191078504

約数和(自身を除く): 907578504

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, 250, 252, 270, 280, 288, 300, 315, 324, 336, 350, 360, 375, 378, 400, 405, 420, 432, 450, 480, 500, 504, 525, 540, 560, 567, 600, 625, 630, 648, 672, 675, 700, 720, 750, 756, 800, 810, 840, 864, 875, 900, 945, 1000, 1008, 1050, 1080, 1120, 1125, 1134, 1200, 1250, 1260, 1296, 1350, 1400, 1440, 1500, 1512, 1575, 1620, 1680, 1750, 1800, 1875, 1890, 2000, 2016, 2025, 2100, 2160, 2250, 2268, 2400, 2500, 2520, 2592, 2625, 2700, 2800, 2835, 3000, 3024, 3125, 3150, 3240, 3360, 3375, 3500, 3600, 3750, 3780, 4000, 4050, 4200, 4320, 4375, 4500, 4536, 4725, 5000, 5040, 5250, 5400, 5600, 5625, 5670, 6000, 6048, 6250, 6300, 6480, 6750, 7000, 7200, 7500, 7560, 7875, 8100, 8400, 8750, 9000, 9072, 9375, 9450, 10000, 10080, 10125, 10500, 10800, 11250, 11340, 12000, 12500, 12600, 12960, 13125, 13500, 14000, 14175, 15000, 15120, 15625, 15750, 16200, 16800, 16875, 17500, 18000, 18144, 18750, 18900, 20000, 20250, 21000, 21600, 21875, 22500, 22680, 23625, 25000, 25200, 26250, 27000, 28000, 28125, 28350, 30000, 30240, 31250, 31500, 32400, 33750, 35000, 36000, 37500, 37800, 39375, 40500, 42000, 43750, 45000, 45360, 46875, 47250, 50000, 50400, 50625, 52500, 54000, 56250, 56700, 60000, 62500, 63000, 64800, 65625, 67500, 70000, 70875, 75000, 75600, 78750, 81000, 84000, 84375, 87500, 90000, 90720, 93750, 94500, 100000, 101250, 105000, 108000, 109375, 112500, 113400, 118125, 125000, 126000, 131250, 135000, 140000, 140625, 141750, 150000, 151200, 157500, 162000, 168750, 175000, 180000, 187500, 189000, 196875, 202500, 210000, 218750, 225000, 226800, 236250, 250000, 252000, 253125, 262500, 270000, 281250, 283500, 300000, 315000, 324000, 328125, 337500, 350000, 354375, 375000, 378000, 393750, 405000, 420000, 421875, 437500, 450000, 453600, 472500, 500000, 506250, 525000, 540000, 562500, 567000, 590625, 630000, 656250, 675000, 700000, 708750, 750000, 756000, 787500, 810000, 843750, 875000, 900000, 945000, 984375, 1012500, 1050000, 1125000, 1134000, 1181250, 1260000, 1265625, 1312500, 1350000, 1417500, 1500000, 1575000, 1620000, 1687500, 1750000, 1771875, 1890000, 1968750, 2025000, 2100000, 2250000, 2268000, 2362500, 2531250, 2625000, 2700000, 2835000, 2953125, 3150000, 3375000, 3500000, 3543750, 3780000, 3937500, 4050000, 4500000, 4725000, 5062500, 5250000, 5670000, 5906250, 6300000, 6750000, 7087500, 7875000, 8100000, 8859375, 9450000, 10125000, 10500000, 11340000, 11812500, 13500000, 14175000, 15750000, 17718750, 18900000, 20250000, 23625000, 28350000, 31500000, 35437500, 40500000, 47250000, 56700000, 70875000, 94500000, 141750000, 283500000]

約数ペア:

[(1, 283500000), (2, 141750000), (3, 94500000), (4, 70875000), (5, 56700000), (6, 47250000), (7, 40500000), (8, 35437500), (9, 31500000), (10, 28350000), (12, 23625000), (14, 20250000), (15, 18900000), (16, 17718750), (18, 15750000), (20, 14175000), (21, 13500000), (24, 11812500), (25, 11340000), (27, 10500000), (28, 10125000), (30, 9450000), (32, 8859375), (35, 8100000), (36, 7875000), (40, 7087500), (42, 6750000), (45, 6300000), (48, 5906250), (50, 5670000), (54, 5250000), (56, 5062500), (60, 4725000), (63, 4500000), (70, 4050000), (72, 3937500), (75, 3780000), (80, 3543750), (81, 3500000), (84, 3375000), (90, 3150000), (96, 2953125), (100, 2835000), (105, 2700000), (108, 2625000), (112, 2531250), (120, 2362500), (125, 2268000), (126, 2250000), (135, 2100000), (140, 2025000), (144, 1968750), (150, 1890000), (160, 1771875), (162, 1750000), (168, 1687500), (175, 1620000), (180, 1575000), (189, 1500000), (200, 1417500), (210, 1350000), (216, 1312500), (224, 1265625), (225, 1260000), (240, 1181250), (250, 1134000), (252, 1125000), (270, 1050000), (280, 1012500), (288, 984375), (300, 945000), (315, 900000), (324, 875000), (336, 843750), (350, 810000), (360, 787500), (375, 756000), (378, 750000), (400, 708750), (405, 700000), (420, 675000), (432, 656250), (450, 630000), (480, 590625), (500, 567000), (504, 562500), (525, 540000), (540, 525000), (560, 506250), (567, 500000), (600, 472500), (625, 453600), (630, 450000), (648, 437500), (672, 421875), (675, 420000), (700, 405000), (720, 393750), (750, 378000), (756, 375000), (800, 354375), (810, 350000), (840, 337500), (864, 328125), (875, 324000), (900, 315000), (945, 300000), (1000, 283500), (1008, 281250), (1050, 270000), (1080, 262500), (1120, 253125), (1125, 252000), (1134, 250000), (1200, 236250), (1250, 226800), (1260, 225000), (1296, 218750), (1350, 210000), (1400, 202500), (1440, 196875), (1500, 189000), (1512, 187500), (1575, 180000), (1620, 175000), (1680, 168750), (1750, 162000), (1800, 157500), (1875, 151200), (1890, 150000), (2000, 141750), (2016, 140625), (2025, 140000), (2100, 135000), (2160, 131250), (2250, 126000), (2268, 125000), (2400, 118125), (2500, 113400), (2520, 112500), (2592, 109375), (2625, 108000), (2700, 105000), (2800, 101250), (2835, 100000), (3000, 94500), (3024, 93750), (3125, 90720), (3150, 90000), (3240, 87500), (3360, 84375), (3375, 84000), (3500, 81000), (3600, 78750), (3750, 75600), (3780, 75000), (4000, 70875), (4050, 70000), (4200, 67500), (4320, 65625), (4375, 64800), (4500, 63000), (4536, 62500), (4725, 60000), (5000, 56700), (5040, 56250), (5250, 54000), (5400, 52500), (5600, 50625), (5625, 50400), (5670, 50000), (6000, 47250), (6048, 46875), (6250, 45360), (6300, 45000), (6480, 43750), (6750, 42000), (7000, 40500), (7200, 39375), (7500, 37800), (7560, 37500), (7875, 36000), (8100, 35000), (8400, 33750), (8750, 32400), (9000, 31500), (9072, 31250), (9375, 30240), (9450, 30000), (10000, 28350), (10080, 28125), (10125, 28000), (10500, 27000), (10800, 26250), (11250, 25200), (11340, 25000), (12000, 23625), (12500, 22680), (12600, 22500), (12960, 21875), (13125, 21600), (13500, 21000), (14000, 20250), (14175, 20000), (15000, 18900), (15120, 18750), (15625, 18144), (15750, 18000), (16200, 17500), (16800, 16875)]