31248000

素因数分解:

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

素因数の和:73

約数の個数: 384

約数和(自身を含む): 132387840

約数和(自身を除く): 101139840

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, 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, 630, 640, 651, 672, 700, 720, 744, 750, 775, 800, 840, 868, 875, 896, 900, 930, 960, 992, 1000, 1008, 1050, 1085, 1116, 1120, 1125, 1152, 1200, 1240, 1260, 1302, 1344, 1395, 1400, 1440, 1488, 1500, 1550, 1575, 1600, 1680, 1736, 1750, 1800, 1860, 1920, 1953, 1984, 2000, 2016, 2100, 2170, 2232, 2240, 2250, 2325, 2400, 2480, 2520, 2604, 2625, 2688, 2790, 2800, 2880, 2976, 3000, 3100, 3150, 3200, 3255, 3360, 3472, 3500, 3600, 3720, 3875, 3906, 3968, 4000, 4032, 4200, 4340, 4464, 4480, 4500, 4650, 4800, 4960, 5040, 5208, 5250, 5425, 5580, 5600, 5760, 5952, 6000, 6200, 6300, 6510, 6720, 6944, 6975, 7000, 7200, 7440, 7750, 7812, 7875, 8000, 8064, 8400, 8680, 8928, 9000, 9300, 9600, 9765, 9920, 10080, 10416, 10500, 10850, 11160, 11200, 11625, 11904, 12000, 12400, 12600, 13020, 13440, 13888, 13950, 14000, 14400, 14880, 15500, 15624, 15750, 16000, 16275, 16800, 17360, 17856, 18000, 18600, 19530, 19840, 20160, 20832, 21000, 21700, 22320, 22400, 23250, 24000, 24800, 25200, 26040, 27125, 27776, 27900, 28000, 28800, 29760, 31000, 31248, 31500, 32550, 33600, 34720, 34875, 35712, 36000, 37200, 39060, 40320, 41664, 42000, 43400, 44640, 46500, 48000, 48825, 49600, 50400, 52080, 54250, 55800, 56000, 59520, 62000, 62496, 63000, 65100, 67200, 69440, 69750, 72000, 74400, 78120, 81375, 83328, 84000, 86800, 89280, 93000, 97650, 99200, 100800, 104160, 108500, 111600, 112000, 124000, 124992, 126000, 130200, 138880, 139500, 144000, 148800, 156240, 162750, 168000, 173600, 178560, 186000, 195300, 201600, 208320, 217000, 223200, 244125, 248000, 249984, 252000, 260400, 279000, 297600, 312480, 325500, 336000, 347200, 372000, 390600, 416640, 434000, 446400, 488250, 496000, 504000, 520800, 558000, 624960, 651000, 694400, 744000, 781200, 868000, 892800, 976500, 1008000, 1041600, 1116000, 1249920, 1302000, 1488000, 1562400, 1736000, 1953000, 2083200, 2232000, 2604000, 3124800, 3472000, 3906000, 4464000, 5208000, 6249600, 7812000, 10416000, 15624000, 31248000]

約数ペア:

[(1, 31248000), (2, 15624000), (3, 10416000), (4, 7812000), (5, 6249600), (6, 5208000), (7, 4464000), (8, 3906000), (9, 3472000), (10, 3124800), (12, 2604000), (14, 2232000), (15, 2083200), (16, 1953000), (18, 1736000), (20, 1562400), (21, 1488000), (24, 1302000), (25, 1249920), (28, 1116000), (30, 1041600), (31, 1008000), (32, 976500), (35, 892800), (36, 868000), (40, 781200), (42, 744000), (45, 694400), (48, 651000), (50, 624960), (56, 558000), (60, 520800), (62, 504000), (63, 496000), (64, 488250), (70, 446400), (72, 434000), (75, 416640), (80, 390600), (84, 372000), (90, 347200), (93, 336000), (96, 325500), (100, 312480), (105, 297600), (112, 279000), (120, 260400), (124, 252000), (125, 249984), (126, 248000), (128, 244125), (140, 223200), (144, 217000), (150, 208320), (155, 201600), (160, 195300), (168, 186000), (175, 178560), (180, 173600), (186, 168000), (192, 162750), (200, 156240), (210, 148800), (217, 144000), (224, 139500), (225, 138880), (240, 130200), (248, 126000), (250, 124992), (252, 124000), (279, 112000), (280, 111600), (288, 108500), (300, 104160), (310, 100800), (315, 99200), (320, 97650), (336, 93000), (350, 89280), (360, 86800), (372, 84000), (375, 83328), (384, 81375), (400, 78120), (420, 74400), (434, 72000), (448, 69750), (450, 69440), (465, 67200), (480, 65100), (496, 63000), (500, 62496), (504, 62000), (525, 59520), (558, 56000), (560, 55800), (576, 54250), (600, 52080), (620, 50400), (630, 49600), (640, 48825), (651, 48000), (672, 46500), (700, 44640), (720, 43400), (744, 42000), (750, 41664), (775, 40320), (800, 39060), (840, 37200), (868, 36000), (875, 35712), (896, 34875), (900, 34720), (930, 33600), (960, 32550), (992, 31500), (1000, 31248), (1008, 31000), (1050, 29760), (1085, 28800), (1116, 28000), (1120, 27900), (1125, 27776), (1152, 27125), (1200, 26040), (1240, 25200), (1260, 24800), (1302, 24000), (1344, 23250), (1395, 22400), (1400, 22320), (1440, 21700), (1488, 21000), (1500, 20832), (1550, 20160), (1575, 19840), (1600, 19530), (1680, 18600), (1736, 18000), (1750, 17856), (1800, 17360), (1860, 16800), (1920, 16275), (1953, 16000), (1984, 15750), (2000, 15624), (2016, 15500), (2100, 14880), (2170, 14400), (2232, 14000), (2240, 13950), (2250, 13888), (2325, 13440), (2400, 13020), (2480, 12600), (2520, 12400), (2604, 12000), (2625, 11904), (2688, 11625), (2790, 11200), (2800, 11160), (2880, 10850), (2976, 10500), (3000, 10416), (3100, 10080), (3150, 9920), (3200, 9765), (3255, 9600), (3360, 9300), (3472, 9000), (3500, 8928), (3600, 8680), (3720, 8400), (3875, 8064), (3906, 8000), (3968, 7875), (4000, 7812), (4032, 7750), (4200, 7440), (4340, 7200), (4464, 7000), (4480, 6975), (4500, 6944), (4650, 6720), (4800, 6510), (4960, 6300), (5040, 6200), (5208, 6000), (5250, 5952), (5425, 5760), (5580, 5600)]