487242000

素因数分解:

$2^4\times 3^3\times 5^3\times 7^1\times {\mathrm{1289}}^1$

素因数の和:1328

約数の個数: 320

約数和(自身を含む): 1996300800

約数和(自身を除く): 1509058800

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, 675, 700, 720, 750, 756, 840, 875, 900, 945, 1000, 1008, 1050, 1080, 1125, 1200, 1260, 1289, 1350, 1400, 1500, 1512, 1575, 1680, 1750, 1800, 1890, 2000, 2100, 2160, 2250, 2520, 2578, 2625, 2700, 2800, 3000, 3024, 3150, 3375, 3500, 3600, 3780, 3867, 4200, 4500, 4725, 5040, 5156, 5250, 5400, 6000, 6300, 6445, 6750, 7000, 7560, 7734, 7875, 8400, 9000, 9023, 9450, 10312, 10500, 10800, 11601, 12600, 12890, 13500, 14000, 15120, 15468, 15750, 18000, 18046, 18900, 19335, 20624, 21000, 23202, 23625, 25200, 25780, 27000, 27069, 30936, 31500, 32225, 34803, 36092, 37800, 38670, 42000, 45115, 46404, 47250, 51560, 54000, 54138, 58005, 61872, 63000, 64450, 69606, 72184, 75600, 77340, 81207, 90230, 92808, 94500, 96675, 103120, 108276, 116010, 126000, 128900, 135345, 139212, 144368, 154680, 161125, 162414, 174015, 180460, 185616, 189000, 193350, 216552, 225575, 232020, 243621, 257800, 270690, 278424, 290025, 309360, 322250, 324828, 348030, 360920, 378000, 386700, 406035, 433104, 451150, 464040, 483375, 487242, 515600, 541380, 556848, 580050, 644500, 649656, 676725, 696060, 721840, 773400, 812070, 870075, 902300, 928080, 966750, 974484, 1082760, 1127875, 1160100, 1218105, 1289000, 1299312, 1353450, 1392120, 1450125, 1546800, 1624140, 1740150, 1804600, 1933500, 1948968, 2030175, 2165520, 2255750, 2320200, 2436210, 2578000, 2706900, 2784240, 2900250, 3248280, 3383625, 3480300, 3609200, 3867000, 3897936, 4060350, 4350375, 4511500, 4640400, 4872420, 5413800, 5800500, 6090525, 6496560, 6767250, 6960600, 7734000, 8120700, 8700750, 9023000, 9744840, 10150875, 10827600, 11601000, 12181050, 13534500, 13921200, 16241400, 17401500, 18046000, 19489680, 20301750, 23202000, 24362100, 27069000, 30452625, 32482800, 34803000, 40603500, 48724200, 54138000, 60905250, 69606000, 81207000, 97448400, 121810500, 162414000, 243621000, 487242000]

約数ペア:

[(1, 487242000), (2, 243621000), (3, 162414000), (4, 121810500), (5, 97448400), (6, 81207000), (7, 69606000), (8, 60905250), (9, 54138000), (10, 48724200), (12, 40603500), (14, 34803000), (15, 32482800), (16, 30452625), (18, 27069000), (20, 24362100), (21, 23202000), (24, 20301750), (25, 19489680), (27, 18046000), (28, 17401500), (30, 16241400), (35, 13921200), (36, 13534500), (40, 12181050), (42, 11601000), (45, 10827600), (48, 10150875), (50, 9744840), (54, 9023000), (56, 8700750), (60, 8120700), (63, 7734000), (70, 6960600), (72, 6767250), (75, 6496560), (80, 6090525), (84, 5800500), (90, 5413800), (100, 4872420), (105, 4640400), (108, 4511500), (112, 4350375), (120, 4060350), (125, 3897936), (126, 3867000), (135, 3609200), (140, 3480300), (144, 3383625), (150, 3248280), (168, 2900250), (175, 2784240), (180, 2706900), (189, 2578000), (200, 2436210), (210, 2320200), (216, 2255750), (225, 2165520), (240, 2030175), (250, 1948968), (252, 1933500), (270, 1804600), (280, 1740150), (300, 1624140), (315, 1546800), (336, 1450125), (350, 1392120), (360, 1353450), (375, 1299312), (378, 1289000), (400, 1218105), (420, 1160100), (432, 1127875), (450, 1082760), (500, 974484), (504, 966750), (525, 928080), (540, 902300), (560, 870075), (600, 812070), (630, 773400), (675, 721840), (700, 696060), (720, 676725), (750, 649656), (756, 644500), (840, 580050), (875, 556848), (900, 541380), (945, 515600), (1000, 487242), (1008, 483375), (1050, 464040), (1080, 451150), (1125, 433104), (1200, 406035), (1260, 386700), (1289, 378000), (1350, 360920), (1400, 348030), (1500, 324828), (1512, 322250), (1575, 309360), (1680, 290025), (1750, 278424), (1800, 270690), (1890, 257800), (2000, 243621), (2100, 232020), (2160, 225575), (2250, 216552), (2520, 193350), (2578, 189000), (2625, 185616), (2700, 180460), (2800, 174015), (3000, 162414), (3024, 161125), (3150, 154680), (3375, 144368), (3500, 139212), (3600, 135345), (3780, 128900), (3867, 126000), (4200, 116010), (4500, 108276), (4725, 103120), (5040, 96675), (5156, 94500), (5250, 92808), (5400, 90230), (6000, 81207), (6300, 77340), (6445, 75600), (6750, 72184), (7000, 69606), (7560, 64450), (7734, 63000), (7875, 61872), (8400, 58005), (9000, 54138), (9023, 54000), (9450, 51560), (10312, 47250), (10500, 46404), (10800, 45115), (11601, 42000), (12600, 38670), (12890, 37800), (13500, 36092), (14000, 34803), (15120, 32225), (15468, 31500), (15750, 30936), (18000, 27069), (18046, 27000), (18900, 25780), (19335, 25200), (20624, 23625), (21000, 23202)]