248220000

素因数分解:

$2^5\times 3^2\times 5^4\times 7^1\times {\mathrm{197}}^1$

素因数の和:240

約数の個数: 360

約数和(自身を含む): 1013188176

約数和(自身を除く): 764968176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 197, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 336, 350, 360, 375, 394, 400, 420, 450, 480, 500, 504, 525, 560, 591, 600, 625, 630, 672, 700, 720, 750, 788, 800, 840, 875, 900, 985, 1000, 1008, 1050, 1120, 1125, 1182, 1200, 1250, 1260, 1379, 1400, 1440, 1500, 1575, 1576, 1680, 1750, 1773, 1800, 1875, 1970, 2000, 2016, 2100, 2250, 2364, 2400, 2500, 2520, 2625, 2758, 2800, 2955, 3000, 3150, 3152, 3360, 3500, 3546, 3600, 3750, 3940, 4000, 4137, 4200, 4375, 4500, 4728, 4925, 5000, 5040, 5250, 5516, 5600, 5625, 5910, 6000, 6300, 6304, 6895, 7000, 7092, 7200, 7500, 7875, 7880, 8274, 8400, 8750, 8865, 9000, 9456, 9850, 10000, 10080, 10500, 11032, 11250, 11820, 12000, 12411, 12600, 13125, 13790, 14000, 14184, 14775, 15000, 15750, 15760, 16548, 16800, 17500, 17730, 18000, 18912, 19700, 20000, 20685, 21000, 22064, 22500, 23640, 24625, 24822, 25200, 26250, 27580, 28000, 28368, 29550, 30000, 31500, 31520, 33096, 34475, 35000, 35460, 36000, 39375, 39400, 41370, 42000, 44128, 44325, 45000, 47280, 49250, 49644, 50400, 52500, 55160, 56736, 59100, 60000, 62055, 63000, 66192, 68950, 70000, 70920, 73875, 78750, 78800, 82740, 84000, 88650, 90000, 94560, 98500, 99288, 103425, 105000, 110320, 118200, 123125, 124110, 126000, 132384, 137900, 140000, 141840, 147750, 157500, 157600, 165480, 172375, 177300, 180000, 197000, 198576, 206850, 210000, 220640, 221625, 236400, 246250, 248220, 252000, 275800, 283680, 295500, 310275, 315000, 330960, 344750, 354600, 369375, 394000, 397152, 413700, 420000, 443250, 472800, 492500, 496440, 517125, 551600, 591000, 620550, 630000, 661920, 689500, 709200, 738750, 788000, 827400, 861875, 886500, 985000, 992880, 1034250, 1103200, 1108125, 1182000, 1241100, 1260000, 1379000, 1418400, 1477500, 1551375, 1654800, 1723750, 1773000, 1970000, 1985760, 2068500, 2216250, 2364000, 2482200, 2585625, 2758000, 2955000, 3102750, 3309600, 3447500, 3546000, 3940000, 4137000, 4432500, 4964400, 5171250, 5516000, 5910000, 6205500, 6895000, 7092000, 7756875, 8274000, 8865000, 9928800, 10342500, 11820000, 12411000, 13790000, 15513750, 16548000, 17730000, 20685000, 24822000, 27580000, 31027500, 35460000, 41370000, 49644000, 62055000, 82740000, 124110000, 248220000]

約数ペア:

[(1, 248220000), (2, 124110000), (3, 82740000), (4, 62055000), (5, 49644000), (6, 41370000), (7, 35460000), (8, 31027500), (9, 27580000), (10, 24822000), (12, 20685000), (14, 17730000), (15, 16548000), (16, 15513750), (18, 13790000), (20, 12411000), (21, 11820000), (24, 10342500), (25, 9928800), (28, 8865000), (30, 8274000), (32, 7756875), (35, 7092000), (36, 6895000), (40, 6205500), (42, 5910000), (45, 5516000), (48, 5171250), (50, 4964400), (56, 4432500), (60, 4137000), (63, 3940000), (70, 3546000), (72, 3447500), (75, 3309600), (80, 3102750), (84, 2955000), (90, 2758000), (96, 2585625), (100, 2482200), (105, 2364000), (112, 2216250), (120, 2068500), (125, 1985760), (126, 1970000), (140, 1773000), (144, 1723750), (150, 1654800), (160, 1551375), (168, 1477500), (175, 1418400), (180, 1379000), (197, 1260000), (200, 1241100), (210, 1182000), (224, 1108125), (225, 1103200), (240, 1034250), (250, 992880), (252, 985000), (280, 886500), (288, 861875), (300, 827400), (315, 788000), (336, 738750), (350, 709200), (360, 689500), (375, 661920), (394, 630000), (400, 620550), (420, 591000), (450, 551600), (480, 517125), (500, 496440), (504, 492500), (525, 472800), (560, 443250), (591, 420000), (600, 413700), (625, 397152), (630, 394000), (672, 369375), (700, 354600), (720, 344750), (750, 330960), (788, 315000), (800, 310275), (840, 295500), (875, 283680), (900, 275800), (985, 252000), (1000, 248220), (1008, 246250), (1050, 236400), (1120, 221625), (1125, 220640), (1182, 210000), (1200, 206850), (1250, 198576), (1260, 197000), (1379, 180000), (1400, 177300), (1440, 172375), (1500, 165480), (1575, 157600), (1576, 157500), (1680, 147750), (1750, 141840), (1773, 140000), (1800, 137900), (1875, 132384), (1970, 126000), (2000, 124110), (2016, 123125), (2100, 118200), (2250, 110320), (2364, 105000), (2400, 103425), (2500, 99288), (2520, 98500), (2625, 94560), (2758, 90000), (2800, 88650), (2955, 84000), (3000, 82740), (3150, 78800), (3152, 78750), (3360, 73875), (3500, 70920), (3546, 70000), (3600, 68950), (3750, 66192), (3940, 63000), (4000, 62055), (4137, 60000), (4200, 59100), (4375, 56736), (4500, 55160), (4728, 52500), (4925, 50400), (5000, 49644), (5040, 49250), (5250, 47280), (5516, 45000), (5600, 44325), (5625, 44128), (5910, 42000), (6000, 41370), (6300, 39400), (6304, 39375), (6895, 36000), (7000, 35460), (7092, 35000), (7200, 34475), (7500, 33096), (7875, 31520), (7880, 31500), (8274, 30000), (8400, 29550), (8750, 28368), (8865, 28000), (9000, 27580), (9456, 26250), (9850, 25200), (10000, 24822), (10080, 24625), (10500, 23640), (11032, 22500), (11250, 22064), (11820, 21000), (12000, 20685), (12411, 20000), (12600, 19700), (13125, 18912), (13790, 18000), (14000, 17730), (14184, 17500), (14775, 16800), (15000, 16548), (15750, 15760)]