254394000

素因数分解:

$2^4\times 3^3\times 5^3\times 7^1\times {\mathrm{673}}^1$

素因数の和:712

約数の個数: 320

約数和(自身を含む): 1043028480

約数和(自身を除く): 788634480

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, 84, 90, 100, 105, 108, 112, 120, 125, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 250, 252, 270, 280, 300, 315, 336, 350, 360, 375, 378, 400, 420, 432, 450, 500, 504, 525, 540, 560, 600, 630, 673, 675, 700, 720, 750, 756, 840, 875, 900, 945, 1000, 1008, 1050, 1080, 1125, 1200, 1260, 1346, 1350, 1400, 1500, 1512, 1575, 1680, 1750, 1800, 1890, 2000, 2019, 2100, 2160, 2250, 2520, 2625, 2692, 2700, 2800, 3000, 3024, 3150, 3365, 3375, 3500, 3600, 3780, 4038, 4200, 4500, 4711, 4725, 5040, 5250, 5384, 5400, 6000, 6057, 6300, 6730, 6750, 7000, 7560, 7875, 8076, 8400, 9000, 9422, 9450, 10095, 10500, 10768, 10800, 12114, 12600, 13460, 13500, 14000, 14133, 15120, 15750, 16152, 16825, 18000, 18171, 18844, 18900, 20190, 21000, 23555, 23625, 24228, 25200, 26920, 27000, 28266, 30285, 31500, 32304, 33650, 36342, 37688, 37800, 40380, 42000, 42399, 47110, 47250, 48456, 50475, 53840, 54000, 56532, 60570, 63000, 67300, 70665, 72684, 75376, 75600, 80760, 84125, 84798, 90855, 94220, 94500, 96912, 100950, 113064, 117775, 121140, 126000, 127197, 134600, 141330, 145368, 151425, 161520, 168250, 169596, 181710, 188440, 189000, 201900, 211995, 226128, 235550, 242280, 252375, 254394, 269200, 282660, 290736, 302850, 336500, 339192, 353325, 363420, 376880, 378000, 403800, 423990, 454275, 471100, 484560, 504750, 508788, 565320, 588875, 605700, 635985, 673000, 678384, 706650, 726840, 757125, 807600, 847980, 908550, 942200, 1009500, 1017576, 1059975, 1130640, 1177750, 1211400, 1271970, 1346000, 1413300, 1453680, 1514250, 1695960, 1766625, 1817100, 1884400, 2019000, 2035152, 2119950, 2271375, 2355500, 2422800, 2543940, 2826600, 3028500, 3179925, 3391920, 3533250, 3634200, 4038000, 4239900, 4542750, 4711000, 5087880, 5299875, 5653200, 6057000, 6359850, 7066500, 7268400, 8479800, 9085500, 9422000, 10175760, 10599750, 12114000, 12719700, 14133000, 15899625, 16959600, 18171000, 21199500, 25439400, 28266000, 31799250, 36342000, 42399000, 50878800, 63598500, 84798000, 127197000, 254394000]

約数ペア:

[(1, 254394000), (2, 127197000), (3, 84798000), (4, 63598500), (5, 50878800), (6, 42399000), (7, 36342000), (8, 31799250), (9, 28266000), (10, 25439400), (12, 21199500), (14, 18171000), (15, 16959600), (16, 15899625), (18, 14133000), (20, 12719700), (21, 12114000), (24, 10599750), (25, 10175760), (27, 9422000), (28, 9085500), (30, 8479800), (35, 7268400), (36, 7066500), (40, 6359850), (42, 6057000), (45, 5653200), (48, 5299875), (50, 5087880), (54, 4711000), (56, 4542750), (60, 4239900), (63, 4038000), (70, 3634200), (72, 3533250), (75, 3391920), (80, 3179925), (84, 3028500), (90, 2826600), (100, 2543940), (105, 2422800), (108, 2355500), (112, 2271375), (120, 2119950), (125, 2035152), (126, 2019000), (135, 1884400), (140, 1817100), (144, 1766625), (150, 1695960), (168, 1514250), (175, 1453680), (180, 1413300), (189, 1346000), (200, 1271970), (210, 1211400), (216, 1177750), (225, 1130640), (240, 1059975), (250, 1017576), (252, 1009500), (270, 942200), (280, 908550), (300, 847980), (315, 807600), (336, 757125), (350, 726840), (360, 706650), (375, 678384), (378, 673000), (400, 635985), (420, 605700), (432, 588875), (450, 565320), (500, 508788), (504, 504750), (525, 484560), (540, 471100), (560, 454275), (600, 423990), (630, 403800), (673, 378000), (675, 376880), (700, 363420), (720, 353325), (750, 339192), (756, 336500), (840, 302850), (875, 290736), (900, 282660), (945, 269200), (1000, 254394), (1008, 252375), (1050, 242280), (1080, 235550), (1125, 226128), (1200, 211995), (1260, 201900), (1346, 189000), (1350, 188440), (1400, 181710), (1500, 169596), (1512, 168250), (1575, 161520), (1680, 151425), (1750, 145368), (1800, 141330), (1890, 134600), (2000, 127197), (2019, 126000), (2100, 121140), (2160, 117775), (2250, 113064), (2520, 100950), (2625, 96912), (2692, 94500), (2700, 94220), (2800, 90855), (3000, 84798), (3024, 84125), (3150, 80760), (3365, 75600), (3375, 75376), (3500, 72684), (3600, 70665), (3780, 67300), (4038, 63000), (4200, 60570), (4500, 56532), (4711, 54000), (4725, 53840), (5040, 50475), (5250, 48456), (5384, 47250), (5400, 47110), (6000, 42399), (6057, 42000), (6300, 40380), (6730, 37800), (6750, 37688), (7000, 36342), (7560, 33650), (7875, 32304), (8076, 31500), (8400, 30285), (9000, 28266), (9422, 27000), (9450, 26920), (10095, 25200), (10500, 24228), (10768, 23625), (10800, 23555), (12114, 21000), (12600, 20190), (13460, 18900), (13500, 18844), (14000, 18171), (14133, 18000), (15120, 16825), (15750, 16152)]