513538560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:779

約数の個数: 240

約数和(自身を含む): 1838453760

約数和(自身を除く): 1324915200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 719, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1438, 1440, 1488, 1536, 1860, 1920, 1984, 2157, 2232, 2304, 2480, 2560, 2790, 2876, 2880, 2976, 3595, 3720, 3840, 3968, 4314, 4464, 4608, 4960, 5580, 5752, 5760, 5952, 6471, 7190, 7440, 7680, 7936, 8628, 8928, 9920, 10785, 11160, 11504, 11520, 11904, 12942, 14380, 14880, 15872, 17256, 17856, 19840, 21570, 22289, 22320, 23008, 23040, 23808, 25884, 28760, 29760, 32355, 34512, 35712, 39680, 43140, 44578, 44640, 46016, 47616, 51768, 57520, 59520, 64710, 66867, 69024, 71424, 79360, 86280, 89156, 89280, 92032, 103536, 111445, 115040, 119040, 129420, 133734, 138048, 142848, 172560, 178312, 178560, 184064, 200601, 207072, 222890, 230080, 238080, 258840, 267468, 276096, 334335, 345120, 356624, 357120, 368128, 401202, 414144, 445780, 460160, 517680, 534936, 552192, 668670, 690240, 713248, 714240, 802404, 828288, 891560, 920320, 1003005, 1035360, 1069872, 1104384, 1337340, 1380480, 1426496, 1604808, 1656576, 1783120, 1840640, 2006010, 2070720, 2139744, 2674680, 2760960, 2852992, 3209616, 3313152, 3566240, 4012020, 4141440, 4279488, 5349360, 5521920, 5705984, 6419232, 7132480, 8024040, 8282880, 8558976, 10698720, 11411968, 12838464, 14264960, 16048080, 16565760, 17117952, 21397440, 25676928, 28529920, 32096160, 34235904, 42794880, 51353856, 57059840, 64192320, 85589760, 102707712, 128384640, 171179520, 256769280, 513538560]

約数ペア:

[(1, 513538560), (2, 256769280), (3, 171179520), (4, 128384640), (5, 102707712), (6, 85589760), (8, 64192320), (9, 57059840), (10, 51353856), (12, 42794880), (15, 34235904), (16, 32096160), (18, 28529920), (20, 25676928), (24, 21397440), (30, 17117952), (31, 16565760), (32, 16048080), (36, 14264960), (40, 12838464), (45, 11411968), (48, 10698720), (60, 8558976), (62, 8282880), (64, 8024040), (72, 7132480), (80, 6419232), (90, 5705984), (93, 5521920), (96, 5349360), (120, 4279488), (124, 4141440), (128, 4012020), (144, 3566240), (155, 3313152), (160, 3209616), (180, 2852992), (186, 2760960), (192, 2674680), (240, 2139744), (248, 2070720), (256, 2006010), (279, 1840640), (288, 1783120), (310, 1656576), (320, 1604808), (360, 1426496), (372, 1380480), (384, 1337340), (465, 1104384), (480, 1069872), (496, 1035360), (512, 1003005), (558, 920320), (576, 891560), (620, 828288), (640, 802404), (719, 714240), (720, 713248), (744, 690240), (768, 668670), (930, 552192), (960, 534936), (992, 517680), (1116, 460160), (1152, 445780), (1240, 414144), (1280, 401202), (1395, 368128), (1438, 357120), (1440, 356624), (1488, 345120), (1536, 334335), (1860, 276096), (1920, 267468), (1984, 258840), (2157, 238080), (2232, 230080), (2304, 222890), (2480, 207072), (2560, 200601), (2790, 184064), (2876, 178560), (2880, 178312), (2976, 172560), (3595, 142848), (3720, 138048), (3840, 133734), (3968, 129420), (4314, 119040), (4464, 115040), (4608, 111445), (4960, 103536), (5580, 92032), (5752, 89280), (5760, 89156), (5952, 86280), (6471, 79360), (7190, 71424), (7440, 69024), (7680, 66867), (7936, 64710), (8628, 59520), (8928, 57520), (9920, 51768), (10785, 47616), (11160, 46016), (11504, 44640), (11520, 44578), (11904, 43140), (12942, 39680), (14380, 35712), (14880, 34512), (15872, 32355), (17256, 29760), (17856, 28760), (19840, 25884), (21570, 23808), (22289, 23040), (22320, 23008)]