640710000

素因数分解:

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

素因数の和:160

約数の個数: 500

約数和(自身を含む): 2671732272

約数和(自身を除く): 2031022272

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, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 81, 84, 90, 100, 105, 108, 112, 113, 120, 125, 126, 135, 140, 144, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 226, 240, 250, 252, 270, 280, 300, 315, 324, 336, 339, 350, 360, 375, 378, 400, 405, 420, 432, 450, 452, 500, 504, 525, 540, 560, 565, 567, 600, 625, 630, 648, 675, 678, 700, 720, 750, 756, 791, 810, 840, 875, 900, 904, 945, 1000, 1008, 1017, 1050, 1080, 1125, 1130, 1134, 1200, 1250, 1260, 1296, 1350, 1356, 1400, 1500, 1512, 1575, 1582, 1620, 1680, 1695, 1750, 1800, 1808, 1875, 1890, 2000, 2025, 2034, 2100, 2160, 2250, 2260, 2268, 2373, 2500, 2520, 2625, 2700, 2712, 2800, 2825, 2835, 3000, 3024, 3051, 3150, 3164, 3240, 3375, 3390, 3500, 3600, 3750, 3780, 3955, 4050, 4068, 4200, 4375, 4500, 4520, 4536, 4725, 4746, 5000, 5040, 5085, 5250, 5400, 5424, 5625, 5650, 5670, 6000, 6102, 6300, 6328, 6480, 6750, 6780, 7000, 7119, 7500, 7560, 7875, 7910, 8100, 8136, 8400, 8475, 8750, 9000, 9040, 9072, 9153, 9450, 9492, 10000, 10125, 10170, 10500, 10800, 11250, 11300, 11340, 11865, 12204, 12600, 12656, 13125, 13500, 13560, 14000, 14125, 14175, 14238, 15000, 15120, 15255, 15750, 15820, 16200, 16272, 16875, 16950, 17500, 18000, 18306, 18900, 18984, 19775, 20250, 20340, 21000, 21357, 22500, 22600, 22680, 23625, 23730, 24408, 25200, 25425, 26250, 27000, 27120, 28250, 28350, 28476, 30000, 30510, 31500, 31640, 32400, 33750, 33900, 35000, 35595, 36612, 37800, 37968, 39375, 39550, 40500, 40680, 42000, 42375, 42714, 45000, 45200, 45360, 45765, 47250, 47460, 48816, 50625, 50850, 52500, 54000, 56500, 56700, 56952, 59325, 61020, 63000, 63280, 64071, 67500, 67800, 70000, 70625, 70875, 71190, 73224, 75600, 76275, 78750, 79100, 81000, 81360, 84750, 85428, 90000, 91530, 94500, 94920, 98875, 101250, 101700, 105000, 106785, 113000, 113400, 113904, 118125, 118650, 122040, 126000, 127125, 128142, 135000, 135600, 141250, 141750, 142380, 146448, 152550, 157500, 158200, 162000, 169500, 170856, 177975, 183060, 189000, 189840, 197750, 202500, 203400, 210000, 211875, 213570, 226000, 226800, 228825, 236250, 237300, 244080, 254250, 256284, 270000, 282500, 283500, 284760, 296625, 305100, 315000, 316400, 320355, 339000, 341712, 354375, 355950, 366120, 378000, 381375, 395500, 405000, 406800, 423750, 427140, 457650, 472500, 474600, 494375, 508500, 512568, 533925, 565000, 567000, 569520, 593250, 610200, 630000, 635625, 640710, 678000, 708750, 711900, 732240, 762750, 791000, 810000, 847500, 854280, 889875, 915300, 945000, 949200, 988750, 1017000, 1025136, 1067850, 1130000, 1134000, 1144125, 1186500, 1220400, 1271250, 1281420, 1417500, 1423800, 1483125, 1525500, 1582000, 1601775, 1695000, 1708560, 1779750, 1830600, 1890000, 1906875, 1977500, 2034000, 2135700, 2288250, 2373000, 2542500, 2562840, 2669625, 2835000, 2847600, 2966250, 3051000, 3203550, 3390000, 3559500, 3661200, 3813750, 3955000, 4271400, 4449375, 4576500, 4746000, 5085000, 5125680, 5339250, 5670000, 5720625, 5932500, 6102000, 6407100, 7119000, 7627500, 7910000, 8008875, 8542800, 8898750, 9153000, 10170000, 10678500, 11441250, 11865000, 12814200, 13348125, 14238000, 15255000, 16017750, 17797500, 18306000, 21357000, 22882500, 23730000, 25628400, 26696250, 30510000, 32035500, 35595000, 40044375, 42714000, 45765000, 53392500, 64071000, 71190000, 80088750, 91530000, 106785000, 128142000, 160177500, 213570000, 320355000, 640710000]

約数ペア:

[(1, 640710000), (2, 320355000), (3, 213570000), (4, 160177500), (5, 128142000), (6, 106785000), (7, 91530000), (8, 80088750), (9, 71190000), (10, 64071000), (12, 53392500), (14, 45765000), (15, 42714000), (16, 40044375), (18, 35595000), (20, 32035500), (21, 30510000), (24, 26696250), (25, 25628400), (27, 23730000), (28, 22882500), (30, 21357000), (35, 18306000), (36, 17797500), (40, 16017750), (42, 15255000), (45, 14238000), (48, 13348125), (50, 12814200), (54, 11865000), (56, 11441250), (60, 10678500), (63, 10170000), (70, 9153000), (72, 8898750), (75, 8542800), (80, 8008875), (81, 7910000), (84, 7627500), (90, 7119000), (100, 6407100), (105, 6102000), (108, 5932500), (112, 5720625), (113, 5670000), (120, 5339250), (125, 5125680), (126, 5085000), (135, 4746000), (140, 4576500), (144, 4449375), (150, 4271400), (162, 3955000), (168, 3813750), (175, 3661200), (180, 3559500), (189, 3390000), (200, 3203550), (210, 3051000), (216, 2966250), (225, 2847600), (226, 2835000), (240, 2669625), (250, 2562840), (252, 2542500), (270, 2373000), (280, 2288250), (300, 2135700), (315, 2034000), (324, 1977500), (336, 1906875), (339, 1890000), (350, 1830600), (360, 1779750), (375, 1708560), (378, 1695000), (400, 1601775), (405, 1582000), (420, 1525500), (432, 1483125), (450, 1423800), (452, 1417500), (500, 1281420), (504, 1271250), (525, 1220400), (540, 1186500), (560, 1144125), (565, 1134000), (567, 1130000), (600, 1067850), (625, 1025136), (630, 1017000), (648, 988750), (675, 949200), (678, 945000), (700, 915300), (720, 889875), (750, 854280), (756, 847500), (791, 810000), (810, 791000), (840, 762750), (875, 732240), (900, 711900), (904, 708750), (945, 678000), (1000, 640710), (1008, 635625), (1017, 630000), (1050, 610200), (1080, 593250), (1125, 569520), (1130, 567000), (1134, 565000), (1200, 533925), (1250, 512568), (1260, 508500), (1296, 494375), (1350, 474600), (1356, 472500), (1400, 457650), (1500, 427140), (1512, 423750), (1575, 406800), (1582, 405000), (1620, 395500), (1680, 381375), (1695, 378000), (1750, 366120), (1800, 355950), (1808, 354375), (1875, 341712), (1890, 339000), (2000, 320355), (2025, 316400), (2034, 315000), (2100, 305100), (2160, 296625), (2250, 284760), (2260, 283500), (2268, 282500), (2373, 270000), (2500, 256284), (2520, 254250), (2625, 244080), (2700, 237300), (2712, 236250), (2800, 228825), (2825, 226800), (2835, 226000), (3000, 213570), (3024, 211875), (3051, 210000), (3150, 203400), (3164, 202500), (3240, 197750), (3375, 189840), (3390, 189000), (3500, 183060), (3600, 177975), (3750, 170856), (3780, 169500), (3955, 162000), (4050, 158200), (4068, 157500), (4200, 152550), (4375, 146448), (4500, 142380), (4520, 141750), (4536, 141250), (4725, 135600), (4746, 135000), (5000, 128142), (5040, 127125), (5085, 126000), (5250, 122040), (5400, 118650), (5424, 118125), (5625, 113904), (5650, 113400), (5670, 113000), (6000, 106785), (6102, 105000), (6300, 101700), (6328, 101250), (6480, 98875), (6750, 94920), (6780, 94500), (7000, 91530), (7119, 90000), (7500, 85428), (7560, 84750), (7875, 81360), (7910, 81000), (8100, 79100), (8136, 78750), (8400, 76275), (8475, 75600), (8750, 73224), (9000, 71190), (9040, 70875), (9072, 70625), (9153, 70000), (9450, 67800), (9492, 67500), (10000, 64071), (10125, 63280), (10170, 63000), (10500, 61020), (10800, 59325), (11250, 56952), (11300, 56700), (11340, 56500), (11865, 54000), (12204, 52500), (12600, 50850), (12656, 50625), (13125, 48816), (13500, 47460), (13560, 47250), (14000, 45765), (14125, 45360), (14175, 45200), (14238, 45000), (15000, 42714), (15120, 42375), (15255, 42000), (15750, 40680), (15820, 40500), (16200, 39550), (16272, 39375), (16875, 37968), (16950, 37800), (17500, 36612), (18000, 35595), (18306, 35000), (18900, 33900), (18984, 33750), (19775, 32400), (20250, 31640), (20340, 31500), (21000, 30510), (21357, 30000), (22500, 28476), (22600, 28350), (22680, 28250), (23625, 27120), (23730, 27000), (24408, 26250), (25200, 25425)]