312480000

素因数分解:

$2^8\times 3^2\times 5^4\times 7^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 540

約数和(自身を含む): 1328174848

約数和(自身を除く): 1015694848

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, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 62, 63, 64, 70, 72, 75, 80, 84, 90, 93, 96, 100, 105, 112, 120, 124, 125, 126, 128, 140, 144, 150, 155, 160, 168, 175, 180, 186, 192, 200, 210, 217, 224, 225, 240, 248, 250, 252, 256, 279, 280, 288, 300, 310, 315, 320, 336, 350, 360, 372, 375, 384, 400, 420, 434, 448, 450, 465, 480, 496, 500, 504, 525, 558, 560, 576, 600, 620, 625, 630, 640, 651, 672, 700, 720, 744, 750, 768, 775, 800, 840, 868, 875, 896, 900, 930, 960, 992, 1000, 1008, 1050, 1085, 1116, 1120, 1125, 1152, 1200, 1240, 1250, 1260, 1280, 1302, 1344, 1395, 1400, 1440, 1488, 1500, 1550, 1575, 1600, 1680, 1736, 1750, 1792, 1800, 1860, 1875, 1920, 1953, 1984, 2000, 2016, 2100, 2170, 2232, 2240, 2250, 2304, 2325, 2400, 2480, 2500, 2520, 2604, 2625, 2688, 2790, 2800, 2880, 2976, 3000, 3100, 3150, 3200, 3255, 3360, 3472, 3500, 3600, 3720, 3750, 3840, 3875, 3906, 3968, 4000, 4032, 4200, 4340, 4375, 4464, 4480, 4500, 4650, 4800, 4960, 5000, 5040, 5208, 5250, 5376, 5425, 5580, 5600, 5625, 5760, 5952, 6000, 6200, 6300, 6400, 6510, 6720, 6944, 6975, 7000, 7200, 7440, 7500, 7750, 7812, 7875, 7936, 8000, 8064, 8400, 8680, 8750, 8928, 8960, 9000, 9300, 9600, 9765, 9920, 10000, 10080, 10416, 10500, 10850, 11160, 11200, 11250, 11520, 11625, 11904, 12000, 12400, 12600, 13020, 13125, 13440, 13888, 13950, 14000, 14400, 14880, 15000, 15500, 15624, 15750, 16000, 16128, 16275, 16800, 17360, 17500, 17856, 18000, 18600, 19200, 19375, 19530, 19840, 20000, 20160, 20832, 21000, 21700, 22320, 22400, 22500, 23250, 23808, 24000, 24800, 25200, 26040, 26250, 26880, 27125, 27776, 27900, 28000, 28800, 29760, 30000, 31000, 31248, 31500, 32000, 32550, 33600, 34720, 34875, 35000, 35712, 36000, 37200, 38750, 39060, 39375, 39680, 40000, 40320, 41664, 42000, 43400, 44640, 44800, 45000, 46500, 48000, 48825, 49600, 50400, 52080, 52500, 54250, 55552, 55800, 56000, 57600, 58125, 59520, 60000, 62000, 62496, 63000, 65100, 67200, 69440, 69750, 70000, 71424, 72000, 74400, 77500, 78120, 78750, 80000, 80640, 81375, 83328, 84000, 86800, 89280, 90000, 93000, 96000, 97650, 99200, 100800, 104160, 105000, 108500, 111600, 112000, 116250, 119040, 120000, 124000, 124992, 126000, 130200, 134400, 135625, 138880, 139500, 140000, 144000, 148800, 155000, 156240, 157500, 160000, 162750, 166656, 168000, 173600, 174375, 178560, 180000, 186000, 195300, 198400, 201600, 208320, 210000, 217000, 223200, 224000, 232500, 240000, 244125, 248000, 249984, 252000, 260400, 271250, 277760, 279000, 280000, 288000, 297600, 310000, 312480, 315000, 325500, 336000, 347200, 348750, 357120, 360000, 372000, 390600, 403200, 406875, 416640, 420000, 434000, 446400, 465000, 480000, 488250, 496000, 499968, 504000, 520800, 542500, 558000, 560000, 595200, 620000, 624960, 630000, 651000, 672000, 694400, 697500, 720000, 744000, 781200, 813750, 833280, 840000, 868000, 892800, 930000, 976500, 992000, 1008000, 1041600, 1085000, 1116000, 1120000, 1220625, 1240000, 1249920, 1260000, 1302000, 1388800, 1395000, 1440000, 1488000, 1562400, 1627500, 1680000, 1736000, 1785600, 1860000, 1953000, 2016000, 2083200, 2170000, 2232000, 2441250, 2480000, 2499840, 2520000, 2604000, 2790000, 2976000, 3124800, 3255000, 3360000, 3472000, 3720000, 3906000, 4166400, 4340000, 4464000, 4882500, 4960000, 5040000, 5208000, 5580000, 6249600, 6510000, 6944000, 7440000, 7812000, 8680000, 8928000, 9765000, 10080000, 10416000, 11160000, 12499200, 13020000, 14880000, 15624000, 17360000, 19530000, 20832000, 22320000, 26040000, 31248000, 34720000, 39060000, 44640000, 52080000, 62496000, 78120000, 104160000, 156240000, 312480000]

約数ペア:

[(1, 312480000), (2, 156240000), (3, 104160000), (4, 78120000), (5, 62496000), (6, 52080000), (7, 44640000), (8, 39060000), (9, 34720000), (10, 31248000), (12, 26040000), (14, 22320000), (15, 20832000), (16, 19530000), (18, 17360000), (20, 15624000), (21, 14880000), (24, 13020000), (25, 12499200), (28, 11160000), (30, 10416000), (31, 10080000), (32, 9765000), (35, 8928000), (36, 8680000), (40, 7812000), (42, 7440000), (45, 6944000), (48, 6510000), (50, 6249600), (56, 5580000), (60, 5208000), (62, 5040000), (63, 4960000), (64, 4882500), (70, 4464000), (72, 4340000), (75, 4166400), (80, 3906000), (84, 3720000), (90, 3472000), (93, 3360000), (96, 3255000), (100, 3124800), (105, 2976000), (112, 2790000), (120, 2604000), (124, 2520000), (125, 2499840), (126, 2480000), (128, 2441250), (140, 2232000), (144, 2170000), (150, 2083200), (155, 2016000), (160, 1953000), (168, 1860000), (175, 1785600), (180, 1736000), (186, 1680000), (192, 1627500), (200, 1562400), (210, 1488000), (217, 1440000), (224, 1395000), (225, 1388800), (240, 1302000), (248, 1260000), (250, 1249920), (252, 1240000), (256, 1220625), (279, 1120000), (280, 1116000), (288, 1085000), (300, 1041600), (310, 1008000), (315, 992000), (320, 976500), (336, 930000), (350, 892800), (360, 868000), (372, 840000), (375, 833280), (384, 813750), (400, 781200), (420, 744000), (434, 720000), (448, 697500), (450, 694400), (465, 672000), (480, 651000), (496, 630000), (500, 624960), (504, 620000), (525, 595200), (558, 560000), (560, 558000), (576, 542500), (600, 520800), (620, 504000), (625, 499968), (630, 496000), (640, 488250), (651, 480000), (672, 465000), (700, 446400), (720, 434000), (744, 420000), (750, 416640), (768, 406875), (775, 403200), (800, 390600), (840, 372000), (868, 360000), (875, 357120), (896, 348750), (900, 347200), (930, 336000), (960, 325500), (992, 315000), (1000, 312480), (1008, 310000), (1050, 297600), (1085, 288000), (1116, 280000), (1120, 279000), (1125, 277760), (1152, 271250), (1200, 260400), (1240, 252000), (1250, 249984), (1260, 248000), (1280, 244125), (1302, 240000), (1344, 232500), (1395, 224000), (1400, 223200), (1440, 217000), (1488, 210000), (1500, 208320), (1550, 201600), (1575, 198400), (1600, 195300), (1680, 186000), (1736, 180000), (1750, 178560), (1792, 174375), (1800, 173600), (1860, 168000), (1875, 166656), (1920, 162750), (1953, 160000), (1984, 157500), (2000, 156240), (2016, 155000), (2100, 148800), (2170, 144000), (2232, 140000), (2240, 139500), (2250, 138880), (2304, 135625), (2325, 134400), (2400, 130200), (2480, 126000), (2500, 124992), (2520, 124000), (2604, 120000), (2625, 119040), (2688, 116250), (2790, 112000), (2800, 111600), (2880, 108500), (2976, 105000), (3000, 104160), (3100, 100800), (3150, 99200), (3200, 97650), (3255, 96000), (3360, 93000), (3472, 90000), (3500, 89280), (3600, 86800), (3720, 84000), (3750, 83328), (3840, 81375), (3875, 80640), (3906, 80000), (3968, 78750), (4000, 78120), (4032, 77500), (4200, 74400), (4340, 72000), (4375, 71424), (4464, 70000), (4480, 69750), (4500, 69440), (4650, 67200), (4800, 65100), (4960, 63000), (5000, 62496), (5040, 62000), (5208, 60000), (5250, 59520), (5376, 58125), (5425, 57600), (5580, 56000), (5600, 55800), (5625, 55552), (5760, 54250), (5952, 52500), (6000, 52080), (6200, 50400), (6300, 49600), (6400, 48825), (6510, 48000), (6720, 46500), (6944, 45000), (6975, 44800), (7000, 44640), (7200, 43400), (7440, 42000), (7500, 41664), (7750, 40320), (7812, 40000), (7875, 39680), (7936, 39375), (8000, 39060), (8064, 38750), (8400, 37200), (8680, 36000), (8750, 35712), (8928, 35000), (8960, 34875), (9000, 34720), (9300, 33600), (9600, 32550), (9765, 32000), (9920, 31500), (10000, 31248), (10080, 31000), (10416, 30000), (10500, 29760), (10850, 28800), (11160, 28000), (11200, 27900), (11250, 27776), (11520, 27125), (11625, 26880), (11904, 26250), (12000, 26040), (12400, 25200), (12600, 24800), (13020, 24000), (13125, 23808), (13440, 23250), (13888, 22500), (13950, 22400), (14000, 22320), (14400, 21700), (14880, 21000), (15000, 20832), (15500, 20160), (15624, 20000), (15750, 19840), (16000, 19530), (16128, 19375), (16275, 19200), (16800, 18600), (17360, 18000), (17500, 17856)]