868337280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1680

約数の個数: 256

約数和(自身を含む): 3176524800

約数和(自身を除く): 2308187520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1621, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3242, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4863, 4960, 5580, 5760, 5952, 6484, 6696, 7440, 8105, 8370, 8640, 8928, 9726, 9920, 11160, 11904, 12968, 13392, 14589, 14880, 16210, 16740, 17280, 17856, 19452, 19840, 22320, 24315, 25936, 26784, 29178, 29760, 32420, 33480, 35712, 38904, 43767, 44640, 48630, 50251, 51872, 53568, 58356, 59520, 64840, 66960, 72945, 77808, 87534, 89280, 97260, 100502, 103744, 107136, 116712, 129680, 133920, 145890, 150753, 155616, 175068, 178560, 194520, 201004, 207488, 218835, 233424, 251255, 259360, 267840, 291780, 301506, 311232, 350136, 389040, 402008, 437670, 452259, 466848, 502510, 518720, 535680, 583560, 603012, 622464, 700272, 753765, 778080, 804016, 875340, 904518, 933696, 1005020, 1037440, 1167120, 1206024, 1356777, 1400544, 1507530, 1556160, 1608032, 1750680, 1809036, 1867392, 2010040, 2261295, 2334240, 2412048, 2713554, 2801088, 3015060, 3112320, 3216064, 3501360, 3618072, 4020080, 4522590, 4668480, 4824096, 5427108, 5602176, 6030120, 6432128, 6783885, 7002720, 7236144, 8040160, 9045180, 9336960, 9648192, 10854216, 12060240, 13567770, 14005440, 14472288, 16080320, 18090360, 19296384, 21708432, 24120480, 27135540, 28010880, 28944576, 32160640, 36180720, 43416864, 48240960, 54271080, 57889152, 72361440, 86833728, 96481920, 108542160, 144722880, 173667456, 217084320, 289445760, 434168640, 868337280]

約数ペア:

[(1, 868337280), (2, 434168640), (3, 289445760), (4, 217084320), (5, 173667456), (6, 144722880), (8, 108542160), (9, 96481920), (10, 86833728), (12, 72361440), (15, 57889152), (16, 54271080), (18, 48240960), (20, 43416864), (24, 36180720), (27, 32160640), (30, 28944576), (31, 28010880), (32, 27135540), (36, 24120480), (40, 21708432), (45, 19296384), (48, 18090360), (54, 16080320), (60, 14472288), (62, 14005440), (64, 13567770), (72, 12060240), (80, 10854216), (90, 9648192), (93, 9336960), (96, 9045180), (108, 8040160), (120, 7236144), (124, 7002720), (128, 6783885), (135, 6432128), (144, 6030120), (155, 5602176), (160, 5427108), (180, 4824096), (186, 4668480), (192, 4522590), (216, 4020080), (240, 3618072), (248, 3501360), (270, 3216064), (279, 3112320), (288, 3015060), (310, 2801088), (320, 2713554), (360, 2412048), (372, 2334240), (384, 2261295), (432, 2010040), (465, 1867392), (480, 1809036), (496, 1750680), (540, 1608032), (558, 1556160), (576, 1507530), (620, 1400544), (640, 1356777), (720, 1206024), (744, 1167120), (837, 1037440), (864, 1005020), (930, 933696), (960, 904518), (992, 875340), (1080, 804016), (1116, 778080), (1152, 753765), (1240, 700272), (1395, 622464), (1440, 603012), (1488, 583560), (1621, 535680), (1674, 518720), (1728, 502510), (1860, 466848), (1920, 452259), (1984, 437670), (2160, 402008), (2232, 389040), (2480, 350136), (2790, 311232), (2880, 301506), (2976, 291780), (3242, 267840), (3348, 259360), (3456, 251255), (3720, 233424), (3968, 218835), (4185, 207488), (4320, 201004), (4464, 194520), (4863, 178560), (4960, 175068), (5580, 155616), (5760, 150753), (5952, 145890), (6484, 133920), (6696, 129680), (7440, 116712), (8105, 107136), (8370, 103744), (8640, 100502), (8928, 97260), (9726, 89280), (9920, 87534), (11160, 77808), (11904, 72945), (12968, 66960), (13392, 64840), (14589, 59520), (14880, 58356), (16210, 53568), (16740, 51872), (17280, 50251), (17856, 48630), (19452, 44640), (19840, 43767), (22320, 38904), (24315, 35712), (25936, 33480), (26784, 32420), (29178, 29760)]