488250000

素因数分解:

$2^4\times 3^2\times 5^6\times 7^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 420

約数和(自身を含む): 2014974208

約数和(自身を除く): 1526724208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 31, 35, 36, 40, 42, 45, 48, 50, 56, 60, 62, 63, 70, 72, 75, 80, 84, 90, 93, 100, 105, 112, 120, 124, 125, 126, 140, 144, 150, 155, 168, 175, 180, 186, 200, 210, 217, 225, 240, 248, 250, 252, 279, 280, 300, 310, 315, 336, 350, 360, 372, 375, 400, 420, 434, 450, 465, 496, 500, 504, 525, 558, 560, 600, 620, 625, 630, 651, 700, 720, 744, 750, 775, 840, 868, 875, 900, 930, 1000, 1008, 1050, 1085, 1116, 1125, 1200, 1240, 1250, 1260, 1302, 1395, 1400, 1488, 1500, 1550, 1575, 1680, 1736, 1750, 1800, 1860, 1875, 1953, 2000, 2100, 2170, 2232, 2250, 2325, 2480, 2500, 2520, 2604, 2625, 2790, 2800, 3000, 3100, 3125, 3150, 3255, 3472, 3500, 3600, 3720, 3750, 3875, 3906, 4200, 4340, 4375, 4464, 4500, 4650, 5000, 5040, 5208, 5250, 5425, 5580, 5625, 6000, 6200, 6250, 6300, 6510, 6975, 7000, 7440, 7500, 7750, 7812, 7875, 8400, 8680, 8750, 9000, 9300, 9375, 9765, 10000, 10416, 10500, 10850, 11160, 11250, 11625, 12400, 12500, 12600, 13020, 13125, 13950, 14000, 15000, 15500, 15624, 15625, 15750, 16275, 17360, 17500, 18000, 18600, 18750, 19375, 19530, 21000, 21700, 21875, 22320, 22500, 23250, 25000, 25200, 26040, 26250, 27125, 27900, 28125, 30000, 31000, 31248, 31250, 31500, 32550, 34875, 35000, 37200, 37500, 38750, 39060, 39375, 42000, 43400, 43750, 45000, 46500, 46875, 48825, 50000, 52080, 52500, 54250, 55800, 56250, 58125, 62000, 62500, 63000, 65100, 65625, 69750, 70000, 75000, 77500, 78120, 78750, 81375, 86800, 87500, 90000, 93000, 93750, 96875, 97650, 105000, 108500, 109375, 111600, 112500, 116250, 125000, 126000, 130200, 131250, 135625, 139500, 140625, 150000, 155000, 156240, 157500, 162750, 174375, 175000, 186000, 187500, 193750, 195300, 196875, 210000, 217000, 218750, 225000, 232500, 244125, 250000, 260400, 262500, 271250, 279000, 281250, 290625, 310000, 315000, 325500, 328125, 348750, 350000, 375000, 387500, 390600, 393750, 406875, 434000, 437500, 450000, 465000, 484375, 488250, 525000, 542500, 558000, 562500, 581250, 630000, 651000, 656250, 678125, 697500, 750000, 775000, 781200, 787500, 813750, 871875, 875000, 930000, 968750, 976500, 984375, 1050000, 1085000, 1125000, 1162500, 1220625, 1302000, 1312500, 1356250, 1395000, 1453125, 1550000, 1575000, 1627500, 1743750, 1750000, 1937500, 1953000, 1968750, 2034375, 2170000, 2250000, 2325000, 2441250, 2625000, 2712500, 2790000, 2906250, 3150000, 3255000, 3390625, 3487500, 3875000, 3906000, 3937500, 4068750, 4359375, 4650000, 4882500, 5250000, 5425000, 5812500, 6103125, 6510000, 6781250, 6975000, 7750000, 7875000, 8137500, 8718750, 9765000, 10171875, 10850000, 11625000, 12206250, 13562500, 13950000, 15750000, 16275000, 17437500, 19530000, 20343750, 23250000, 24412500, 27125000, 30515625, 32550000, 34875000, 40687500, 48825000, 54250000, 61031250, 69750000, 81375000, 97650000, 122062500, 162750000, 244125000, 488250000]

約数ペア:

[(1, 488250000), (2, 244125000), (3, 162750000), (4, 122062500), (5, 97650000), (6, 81375000), (7, 69750000), (8, 61031250), (9, 54250000), (10, 48825000), (12, 40687500), (14, 34875000), (15, 32550000), (16, 30515625), (18, 27125000), (20, 24412500), (21, 23250000), (24, 20343750), (25, 19530000), (28, 17437500), (30, 16275000), (31, 15750000), (35, 13950000), (36, 13562500), (40, 12206250), (42, 11625000), (45, 10850000), (48, 10171875), (50, 9765000), (56, 8718750), (60, 8137500), (62, 7875000), (63, 7750000), (70, 6975000), (72, 6781250), (75, 6510000), (80, 6103125), (84, 5812500), (90, 5425000), (93, 5250000), (100, 4882500), (105, 4650000), (112, 4359375), (120, 4068750), (124, 3937500), (125, 3906000), (126, 3875000), (140, 3487500), (144, 3390625), (150, 3255000), (155, 3150000), (168, 2906250), (175, 2790000), (180, 2712500), (186, 2625000), (200, 2441250), (210, 2325000), (217, 2250000), (225, 2170000), (240, 2034375), (248, 1968750), (250, 1953000), (252, 1937500), (279, 1750000), (280, 1743750), (300, 1627500), (310, 1575000), (315, 1550000), (336, 1453125), (350, 1395000), (360, 1356250), (372, 1312500), (375, 1302000), (400, 1220625), (420, 1162500), (434, 1125000), (450, 1085000), (465, 1050000), (496, 984375), (500, 976500), (504, 968750), (525, 930000), (558, 875000), (560, 871875), (600, 813750), (620, 787500), (625, 781200), (630, 775000), (651, 750000), (700, 697500), (720, 678125), (744, 656250), (750, 651000), (775, 630000), (840, 581250), (868, 562500), (875, 558000), (900, 542500), (930, 525000), (1000, 488250), (1008, 484375), (1050, 465000), (1085, 450000), (1116, 437500), (1125, 434000), (1200, 406875), (1240, 393750), (1250, 390600), (1260, 387500), (1302, 375000), (1395, 350000), (1400, 348750), (1488, 328125), (1500, 325500), (1550, 315000), (1575, 310000), (1680, 290625), (1736, 281250), (1750, 279000), (1800, 271250), (1860, 262500), (1875, 260400), (1953, 250000), (2000, 244125), (2100, 232500), (2170, 225000), (2232, 218750), (2250, 217000), (2325, 210000), (2480, 196875), (2500, 195300), (2520, 193750), (2604, 187500), (2625, 186000), (2790, 175000), (2800, 174375), (3000, 162750), (3100, 157500), (3125, 156240), (3150, 155000), (3255, 150000), (3472, 140625), (3500, 139500), (3600, 135625), (3720, 131250), (3750, 130200), (3875, 126000), (3906, 125000), (4200, 116250), (4340, 112500), (4375, 111600), (4464, 109375), (4500, 108500), (4650, 105000), (5000, 97650), (5040, 96875), (5208, 93750), (5250, 93000), (5425, 90000), (5580, 87500), (5625, 86800), (6000, 81375), (6200, 78750), (6250, 78120), (6300, 77500), (6510, 75000), (6975, 70000), (7000, 69750), (7440, 65625), (7500, 65100), (7750, 63000), (7812, 62500), (7875, 62000), (8400, 58125), (8680, 56250), (8750, 55800), (9000, 54250), (9300, 52500), (9375, 52080), (9765, 50000), (10000, 48825), (10416, 46875), (10500, 46500), (10850, 45000), (11160, 43750), (11250, 43400), (11625, 42000), (12400, 39375), (12500, 39060), (12600, 38750), (13020, 37500), (13125, 37200), (13950, 35000), (14000, 34875), (15000, 32550), (15500, 31500), (15624, 31250), (15625, 31248), (15750, 31000), (16275, 30000), (17360, 28125), (17500, 27900), (18000, 27125), (18600, 26250), (18750, 26040), (19375, 25200), (19530, 25000), (21000, 23250), (21700, 22500), (21875, 22320)]