256284000

素因数分解:

$2^5\times 3^4\times 5^3\times 7^1\times {\mathrm{113}}^1$

素因数の和:157

約数の個数: 480

約数和(自身を含む): 1084539456

約数和(自身を除く): 828255456

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, 113, 120, 125, 126, 135, 140, 144, 150, 160, 162, 168, 175, 180, 189, 200, 210, 216, 224, 225, 226, 240, 250, 252, 270, 280, 288, 300, 315, 324, 336, 339, 350, 360, 375, 378, 400, 405, 420, 432, 450, 452, 480, 500, 504, 525, 540, 560, 565, 567, 600, 630, 648, 672, 675, 678, 700, 720, 750, 756, 791, 800, 810, 840, 864, 875, 900, 904, 945, 1000, 1008, 1017, 1050, 1080, 1120, 1125, 1130, 1134, 1200, 1260, 1296, 1350, 1356, 1400, 1440, 1500, 1512, 1575, 1582, 1620, 1680, 1695, 1750, 1800, 1808, 1890, 2000, 2016, 2025, 2034, 2100, 2160, 2250, 2260, 2268, 2373, 2400, 2520, 2592, 2625, 2700, 2712, 2800, 2825, 2835, 3000, 3024, 3051, 3150, 3164, 3240, 3360, 3375, 3390, 3500, 3600, 3616, 3780, 3955, 4000, 4050, 4068, 4200, 4320, 4500, 4520, 4536, 4725, 4746, 5040, 5085, 5250, 5400, 5424, 5600, 5650, 5670, 6000, 6048, 6102, 6300, 6328, 6480, 6750, 6780, 7000, 7119, 7200, 7560, 7875, 7910, 8100, 8136, 8400, 8475, 9000, 9040, 9072, 9153, 9450, 9492, 10080, 10125, 10170, 10500, 10800, 10848, 11300, 11340, 11865, 12000, 12204, 12600, 12656, 12960, 13500, 13560, 14000, 14125, 14175, 14238, 15120, 15255, 15750, 15820, 16200, 16272, 16800, 16950, 18000, 18080, 18144, 18306, 18900, 18984, 19775, 20250, 20340, 21000, 21357, 21600, 22600, 22680, 23625, 23730, 24408, 25200, 25312, 25425, 27000, 27120, 28000, 28250, 28350, 28476, 30240, 30510, 31500, 31640, 32400, 32544, 33900, 35595, 36000, 36612, 37800, 37968, 39550, 40500, 40680, 42000, 42375, 42714, 45200, 45360, 45765, 47250, 47460, 48816, 50400, 50850, 54000, 54240, 56500, 56700, 56952, 59325, 61020, 63000, 63280, 64071, 64800, 67800, 70875, 71190, 73224, 75600, 75936, 76275, 79100, 81000, 81360, 84000, 84750, 85428, 90400, 90720, 91530, 94500, 94920, 97632, 98875, 101700, 106785, 108000, 113000, 113400, 113904, 118650, 122040, 126000, 126560, 127125, 128142, 135600, 141750, 142380, 146448, 151200, 152550, 158200, 162000, 162720, 169500, 170856, 177975, 183060, 189000, 189840, 197750, 203400, 213570, 226000, 226800, 227808, 228825, 237300, 244080, 252000, 254250, 256284, 271200, 283500, 284760, 292896, 296625, 305100, 316400, 320355, 324000, 339000, 341712, 355950, 366120, 378000, 379680, 381375, 395500, 406800, 427140, 452000, 453600, 457650, 474600, 488160, 508500, 512568, 533925, 567000, 569520, 593250, 610200, 632800, 640710, 678000, 683424, 711900, 732240, 756000, 762750, 791000, 813600, 854280, 889875, 915300, 949200, 1017000, 1025136, 1067850, 1134000, 1139040, 1144125, 1186500, 1220400, 1281420, 1356000, 1423800, 1464480, 1525500, 1582000, 1601775, 1708560, 1779750, 1830600, 1898400, 2034000, 2050272, 2135700, 2268000, 2288250, 2373000, 2440800, 2562840, 2669625, 2847600, 3051000, 3164000, 3203550, 3417120, 3559500, 3661200, 4068000, 4271400, 4576500, 4746000, 5125680, 5339250, 5695200, 6102000, 6407100, 7119000, 7322400, 8008875, 8542800, 9153000, 9492000, 10251360, 10678500, 12204000, 12814200, 14238000, 16017750, 17085600, 18306000, 21357000, 25628400, 28476000, 32035500, 36612000, 42714000, 51256800, 64071000, 85428000, 128142000, 256284000]

約数ペア:

[(1, 256284000), (2, 128142000), (3, 85428000), (4, 64071000), (5, 51256800), (6, 42714000), (7, 36612000), (8, 32035500), (9, 28476000), (10, 25628400), (12, 21357000), (14, 18306000), (15, 17085600), (16, 16017750), (18, 14238000), (20, 12814200), (21, 12204000), (24, 10678500), (25, 10251360), (27, 9492000), (28, 9153000), (30, 8542800), (32, 8008875), (35, 7322400), (36, 7119000), (40, 6407100), (42, 6102000), (45, 5695200), (48, 5339250), (50, 5125680), (54, 4746000), (56, 4576500), (60, 4271400), (63, 4068000), (70, 3661200), (72, 3559500), (75, 3417120), (80, 3203550), (81, 3164000), (84, 3051000), (90, 2847600), (96, 2669625), (100, 2562840), (105, 2440800), (108, 2373000), (112, 2288250), (113, 2268000), (120, 2135700), (125, 2050272), (126, 2034000), (135, 1898400), (140, 1830600), (144, 1779750), (150, 1708560), (160, 1601775), (162, 1582000), (168, 1525500), (175, 1464480), (180, 1423800), (189, 1356000), (200, 1281420), (210, 1220400), (216, 1186500), (224, 1144125), (225, 1139040), (226, 1134000), (240, 1067850), (250, 1025136), (252, 1017000), (270, 949200), (280, 915300), (288, 889875), (300, 854280), (315, 813600), (324, 791000), (336, 762750), (339, 756000), (350, 732240), (360, 711900), (375, 683424), (378, 678000), (400, 640710), (405, 632800), (420, 610200), (432, 593250), (450, 569520), (452, 567000), (480, 533925), (500, 512568), (504, 508500), (525, 488160), (540, 474600), (560, 457650), (565, 453600), (567, 452000), (600, 427140), (630, 406800), (648, 395500), (672, 381375), (675, 379680), (678, 378000), (700, 366120), (720, 355950), (750, 341712), (756, 339000), (791, 324000), (800, 320355), (810, 316400), (840, 305100), (864, 296625), (875, 292896), (900, 284760), (904, 283500), (945, 271200), (1000, 256284), (1008, 254250), (1017, 252000), (1050, 244080), (1080, 237300), (1120, 228825), (1125, 227808), (1130, 226800), (1134, 226000), (1200, 213570), (1260, 203400), (1296, 197750), (1350, 189840), (1356, 189000), (1400, 183060), (1440, 177975), (1500, 170856), (1512, 169500), (1575, 162720), (1582, 162000), (1620, 158200), (1680, 152550), (1695, 151200), (1750, 146448), (1800, 142380), (1808, 141750), (1890, 135600), (2000, 128142), (2016, 127125), (2025, 126560), (2034, 126000), (2100, 122040), (2160, 118650), (2250, 113904), (2260, 113400), (2268, 113000), (2373, 108000), (2400, 106785), (2520, 101700), (2592, 98875), (2625, 97632), (2700, 94920), (2712, 94500), (2800, 91530), (2825, 90720), (2835, 90400), (3000, 85428), (3024, 84750), (3051, 84000), (3150, 81360), (3164, 81000), (3240, 79100), (3360, 76275), (3375, 75936), (3390, 75600), (3500, 73224), (3600, 71190), (3616, 70875), (3780, 67800), (3955, 64800), (4000, 64071), (4050, 63280), (4068, 63000), (4200, 61020), (4320, 59325), (4500, 56952), (4520, 56700), (4536, 56500), (4725, 54240), (4746, 54000), (5040, 50850), (5085, 50400), (5250, 48816), (5400, 47460), (5424, 47250), (5600, 45765), (5650, 45360), (5670, 45200), (6000, 42714), (6048, 42375), (6102, 42000), (6300, 40680), (6328, 40500), (6480, 39550), (6750, 37968), (6780, 37800), (7000, 36612), (7119, 36000), (7200, 35595), (7560, 33900), (7875, 32544), (7910, 32400), (8100, 31640), (8136, 31500), (8400, 30510), (8475, 30240), (9000, 28476), (9040, 28350), (9072, 28250), (9153, 28000), (9450, 27120), (9492, 27000), (10080, 25425), (10125, 25312), (10170, 25200), (10500, 24408), (10800, 23730), (10848, 23625), (11300, 22680), (11340, 22600), (11865, 21600), (12000, 21357), (12204, 21000), (12600, 20340), (12656, 20250), (12960, 19775), (13500, 18984), (13560, 18900), (14000, 18306), (14125, 18144), (14175, 18080), (14238, 18000), (15120, 16950), (15255, 16800), (15750, 16272), (15820, 16200)]