2778300000

素因数分解:

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

素因数の和:68

約数の個数: 720

約数和(自身を含む): 11910175200

約数和(自身を除く): 9131875200

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, 49, 50, 54, 56, 60, 63, 70, 72, 75, 80, 81, 84, 90, 96, 98, 100, 105, 108, 112, 120, 125, 126, 135, 140, 144, 147, 150, 160, 162, 168, 175, 180, 189, 196, 200, 210, 216, 224, 225, 240, 245, 250, 252, 270, 280, 288, 294, 300, 315, 324, 336, 343, 350, 360, 375, 378, 392, 400, 405, 420, 432, 441, 450, 480, 490, 500, 504, 525, 540, 560, 567, 588, 600, 625, 630, 648, 672, 675, 686, 700, 720, 735, 750, 756, 784, 800, 810, 840, 864, 875, 882, 900, 945, 980, 1000, 1008, 1029, 1050, 1080, 1120, 1125, 1134, 1176, 1200, 1225, 1250, 1260, 1296, 1323, 1350, 1372, 1400, 1440, 1470, 1500, 1512, 1568, 1575, 1620, 1680, 1715, 1750, 1764, 1800, 1875, 1890, 1960, 2000, 2016, 2025, 2058, 2100, 2160, 2205, 2250, 2268, 2352, 2400, 2450, 2500, 2520, 2592, 2625, 2646, 2700, 2744, 2800, 2835, 2940, 3000, 3024, 3087, 3125, 3150, 3240, 3360, 3375, 3430, 3500, 3528, 3600, 3675, 3750, 3780, 3920, 3969, 4000, 4050, 4116, 4200, 4320, 4375, 4410, 4500, 4536, 4704, 4725, 4900, 5000, 5040, 5145, 5250, 5292, 5400, 5488, 5600, 5625, 5670, 5880, 6000, 6048, 6125, 6174, 6250, 6300, 6480, 6615, 6750, 6860, 7000, 7056, 7200, 7350, 7500, 7560, 7840, 7875, 7938, 8100, 8232, 8400, 8575, 8750, 8820, 9000, 9072, 9261, 9375, 9450, 9800, 10000, 10080, 10125, 10290, 10500, 10584, 10800, 10976, 11025, 11250, 11340, 11760, 12000, 12250, 12348, 12500, 12600, 12960, 13125, 13230, 13500, 13720, 14000, 14112, 14175, 14700, 15000, 15120, 15435, 15750, 15876, 16200, 16464, 16800, 16875, 17150, 17500, 17640, 18000, 18144, 18375, 18522, 18750, 18900, 19600, 19845, 20000, 20250, 20580, 21000, 21168, 21600, 21875, 22050, 22500, 22680, 23520, 23625, 24500, 24696, 25000, 25200, 25725, 26250, 26460, 27000, 27440, 27783, 28000, 28125, 28350, 29400, 30000, 30240, 30625, 30870, 31500, 31752, 32400, 32928, 33075, 33750, 34300, 35000, 35280, 36000, 36750, 37044, 37500, 37800, 39200, 39375, 39690, 40500, 41160, 42000, 42336, 42875, 43750, 44100, 45000, 45360, 46305, 47250, 49000, 49392, 50000, 50400, 50625, 51450, 52500, 52920, 54000, 54880, 55125, 55566, 56250, 56700, 58800, 60000, 61250, 61740, 63000, 63504, 64800, 65625, 66150, 67500, 68600, 70000, 70560, 70875, 73500, 74088, 75000, 75600, 77175, 78750, 79380, 81000, 82320, 84000, 84375, 85750, 87500, 88200, 90000, 90720, 91875, 92610, 94500, 98000, 98784, 99225, 100000, 101250, 102900, 105000, 105840, 108000, 110250, 111132, 112500, 113400, 117600, 118125, 122500, 123480, 126000, 127008, 128625, 131250, 132300, 135000, 137200, 138915, 140000, 141750, 147000, 148176, 150000, 151200, 153125, 154350, 157500, 158760, 162000, 164640, 165375, 168750, 171500, 175000, 176400, 180000, 183750, 185220, 189000, 196000, 196875, 198450, 202500, 205800, 210000, 211680, 214375, 220500, 222264, 225000, 226800, 231525, 236250, 245000, 246960, 252000, 253125, 257250, 262500, 264600, 270000, 274400, 275625, 277830, 283500, 294000, 296352, 300000, 306250, 308700, 315000, 317520, 324000, 330750, 337500, 343000, 350000, 352800, 354375, 367500, 370440, 378000, 385875, 393750, 396900, 405000, 411600, 420000, 428750, 441000, 444528, 450000, 453600, 459375, 463050, 472500, 490000, 493920, 496125, 506250, 514500, 525000, 529200, 540000, 551250, 555660, 567000, 588000, 590625, 612500, 617400, 630000, 635040, 643125, 661500, 675000, 686000, 694575, 700000, 708750, 735000, 740880, 756000, 771750, 787500, 793800, 810000, 823200, 826875, 857500, 882000, 889056, 900000, 918750, 926100, 945000, 980000, 992250, 1012500, 1029000, 1050000, 1058400, 1071875, 1102500, 1111320, 1134000, 1157625, 1181250, 1225000, 1234800, 1260000, 1286250, 1323000, 1350000, 1372000, 1378125, 1389150, 1417500, 1470000, 1481760, 1543500, 1575000, 1587600, 1620000, 1653750, 1715000, 1764000, 1771875, 1837500, 1852200, 1890000, 1929375, 1984500, 2025000, 2058000, 2100000, 2143750, 2205000, 2222640, 2268000, 2315250, 2362500, 2450000, 2469600, 2480625, 2572500, 2646000, 2700000, 2756250, 2778300, 2835000, 2940000, 3087000, 3150000, 3175200, 3215625, 3307500, 3430000, 3472875, 3543750, 3675000, 3704400, 3780000, 3858750, 3969000, 4050000, 4116000, 4134375, 4287500, 4410000, 4445280, 4630500, 4725000, 4900000, 4961250, 5145000, 5292000, 5512500, 5556600, 5670000, 5788125, 6174000, 6300000, 6431250, 6615000, 6860000, 6945750, 7087500, 7350000, 7408800, 7717500, 7938000, 8100000, 8268750, 8575000, 8820000, 9261000, 9450000, 9646875, 9922500, 10290000, 11025000, 11113200, 11340000, 11576250, 12348000, 12403125, 12862500, 13230000, 13891500, 14175000, 14700000, 15435000, 15876000, 16537500, 17150000, 17364375, 18522000, 18900000, 19293750, 19845000, 20580000, 22050000, 22226400, 23152500, 24806250, 25725000, 26460000, 27783000, 28350000, 28940625, 30870000, 33075000, 34300000, 34728750, 37044000, 38587500, 39690000, 44100000, 46305000, 49612500, 51450000, 55566000, 56700000, 57881250, 61740000, 66150000, 69457500, 77175000, 79380000, 86821875, 92610000, 99225000, 102900000, 111132000, 115762500, 132300000, 138915000, 154350000, 173643750, 185220000, 198450000, 231525000, 277830000, 308700000, 347287500, 396900000, 463050000, 555660000, 694575000, 926100000, 1389150000, 2778300000]

約数ペア:

[(1, 2778300000), (2, 1389150000), (3, 926100000), (4, 694575000), (5, 555660000), (6, 463050000), (7, 396900000), (8, 347287500), (9, 308700000), (10, 277830000), (12, 231525000), (14, 198450000), (15, 185220000), (16, 173643750), (18, 154350000), (20, 138915000), (21, 132300000), (24, 115762500), (25, 111132000), (27, 102900000), (28, 99225000), (30, 92610000), (32, 86821875), (35, 79380000), (36, 77175000), (40, 69457500), (42, 66150000), (45, 61740000), (48, 57881250), (49, 56700000), (50, 55566000), (54, 51450000), (56, 49612500), (60, 46305000), (63, 44100000), (70, 39690000), (72, 38587500), (75, 37044000), (80, 34728750), (81, 34300000), (84, 33075000), (90, 30870000), (96, 28940625), (98, 28350000), (100, 27783000), (105, 26460000), (108, 25725000), (112, 24806250), (120, 23152500), (125, 22226400), (126, 22050000), (135, 20580000), (140, 19845000), (144, 19293750), (147, 18900000), (150, 18522000), (160, 17364375), (162, 17150000), (168, 16537500), (175, 15876000), (180, 15435000), (189, 14700000), (196, 14175000), (200, 13891500), (210, 13230000), (216, 12862500), (224, 12403125), (225, 12348000), (240, 11576250), (245, 11340000), (250, 11113200), (252, 11025000), (270, 10290000), (280, 9922500), (288, 9646875), (294, 9450000), (300, 9261000), (315, 8820000), (324, 8575000), (336, 8268750), (343, 8100000), (350, 7938000), (360, 7717500), (375, 7408800), (378, 7350000), (392, 7087500), (400, 6945750), (405, 6860000), (420, 6615000), (432, 6431250), (441, 6300000), (450, 6174000), (480, 5788125), (490, 5670000), (500, 5556600), (504, 5512500), (525, 5292000), (540, 5145000), (560, 4961250), (567, 4900000), (588, 4725000), (600, 4630500), (625, 4445280), (630, 4410000), (648, 4287500), (672, 4134375), (675, 4116000), (686, 4050000), (700, 3969000), (720, 3858750), (735, 3780000), (750, 3704400), (756, 3675000), (784, 3543750), (800, 3472875), (810, 3430000), (840, 3307500), (864, 3215625), (875, 3175200), (882, 3150000), (900, 3087000), (945, 2940000), (980, 2835000), (1000, 2778300), (1008, 2756250), (1029, 2700000), (1050, 2646000), (1080, 2572500), (1120, 2480625), (1125, 2469600), (1134, 2450000), (1176, 2362500), (1200, 2315250), (1225, 2268000), (1250, 2222640), (1260, 2205000), (1296, 2143750), (1323, 2100000), (1350, 2058000), (1372, 2025000), (1400, 1984500), (1440, 1929375), (1470, 1890000), (1500, 1852200), (1512, 1837500), (1568, 1771875), (1575, 1764000), (1620, 1715000), (1680, 1653750), (1715, 1620000), (1750, 1587600), (1764, 1575000), (1800, 1543500), (1875, 1481760), (1890, 1470000), (1960, 1417500), (2000, 1389150), (2016, 1378125), (2025, 1372000), (2058, 1350000), (2100, 1323000), (2160, 1286250), (2205, 1260000), (2250, 1234800), (2268, 1225000), (2352, 1181250), (2400, 1157625), (2450, 1134000), (2500, 1111320), (2520, 1102500), (2592, 1071875), (2625, 1058400), (2646, 1050000), (2700, 1029000), (2744, 1012500), (2800, 992250), (2835, 980000), (2940, 945000), (3000, 926100), (3024, 918750), (3087, 900000), (3125, 889056), (3150, 882000), (3240, 857500), (3360, 826875), (3375, 823200), (3430, 810000), (3500, 793800), (3528, 787500), (3600, 771750), (3675, 756000), (3750, 740880), (3780, 735000), (3920, 708750), (3969, 700000), (4000, 694575), (4050, 686000), (4116, 675000), (4200, 661500), (4320, 643125), (4375, 635040), (4410, 630000), (4500, 617400), (4536, 612500), (4704, 590625), (4725, 588000), (4900, 567000), (5000, 555660), (5040, 551250), (5145, 540000), (5250, 529200), (5292, 525000), (5400, 514500), (5488, 506250), (5600, 496125), (5625, 493920), (5670, 490000), (5880, 472500), (6000, 463050), (6048, 459375), (6125, 453600), (6174, 450000), (6250, 444528), (6300, 441000), (6480, 428750), (6615, 420000), (6750, 411600), (6860, 405000), (7000, 396900), (7056, 393750), (7200, 385875), (7350, 378000), (7500, 370440), (7560, 367500), (7840, 354375), (7875, 352800), (7938, 350000), (8100, 343000), (8232, 337500), (8400, 330750), (8575, 324000), (8750, 317520), (8820, 315000), (9000, 308700), (9072, 306250), (9261, 300000), (9375, 296352), (9450, 294000), (9800, 283500), (10000, 277830), (10080, 275625), (10125, 274400), (10290, 270000), (10500, 264600), (10584, 262500), (10800, 257250), (10976, 253125), (11025, 252000), (11250, 246960), (11340, 245000), (11760, 236250), (12000, 231525), (12250, 226800), (12348, 225000), (12500, 222264), (12600, 220500), (12960, 214375), (13125, 211680), (13230, 210000), (13500, 205800), (13720, 202500), (14000, 198450), (14112, 196875), (14175, 196000), (14700, 189000), (15000, 185220), (15120, 183750), (15435, 180000), (15750, 176400), (15876, 175000), (16200, 171500), (16464, 168750), (16800, 165375), (16875, 164640), (17150, 162000), (17500, 158760), (17640, 157500), (18000, 154350), (18144, 153125), (18375, 151200), (18522, 150000), (18750, 148176), (18900, 147000), (19600, 141750), (19845, 140000), (20000, 138915), (20250, 137200), (20580, 135000), (21000, 132300), (21168, 131250), (21600, 128625), (21875, 127008), (22050, 126000), (22500, 123480), (22680, 122500), (23520, 118125), (23625, 117600), (24500, 113400), (24696, 112500), (25000, 111132), (25200, 110250), (25725, 108000), (26250, 105840), (26460, 105000), (27000, 102900), (27440, 101250), (27783, 100000), (28000, 99225), (28125, 98784), (28350, 98000), (29400, 94500), (30000, 92610), (30240, 91875), (30625, 90720), (30870, 90000), (31500, 88200), (31752, 87500), (32400, 85750), (32928, 84375), (33075, 84000), (33750, 82320), (34300, 81000), (35000, 79380), (35280, 78750), (36000, 77175), (36750, 75600), (37044, 75000), (37500, 74088), (37800, 73500), (39200, 70875), (39375, 70560), (39690, 70000), (40500, 68600), (41160, 67500), (42000, 66150), (42336, 65625), (42875, 64800), (43750, 63504), (44100, 63000), (45000, 61740), (45360, 61250), (46305, 60000), (47250, 58800), (49000, 56700), (49392, 56250), (50000, 55566), (50400, 55125), (50625, 54880), (51450, 54000), (52500, 52920)]