1787028480

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 440

約数和(自身を含む): 6657826560

約数和(自身を除く): 4870798080

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, 81, 90, 93, 96, 108, 120, 124, 128, 135, 139, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 256, 270, 278, 279, 288, 310, 320, 324, 360, 372, 384, 405, 417, 432, 465, 480, 496, 512, 540, 556, 558, 576, 620, 640, 648, 695, 720, 744, 768, 810, 834, 837, 864, 930, 960, 992, 1024, 1080, 1112, 1116, 1152, 1240, 1251, 1280, 1296, 1390, 1395, 1440, 1488, 1536, 1620, 1668, 1674, 1728, 1860, 1920, 1984, 2085, 2160, 2224, 2232, 2304, 2480, 2502, 2511, 2560, 2592, 2780, 2790, 2880, 2976, 3072, 3240, 3336, 3348, 3456, 3720, 3753, 3840, 3968, 4170, 4185, 4309, 4320, 4448, 4464, 4608, 4960, 5004, 5022, 5120, 5184, 5560, 5580, 5760, 5952, 6255, 6480, 6672, 6696, 6912, 7440, 7506, 7680, 7936, 8340, 8370, 8618, 8640, 8896, 8928, 9216, 9920, 10008, 10044, 10368, 11120, 11160, 11259, 11520, 11904, 12510, 12555, 12927, 12960, 13344, 13392, 13824, 14880, 15012, 15360, 15872, 16680, 16740, 17236, 17280, 17792, 17856, 18765, 19840, 20016, 20088, 20736, 21545, 22240, 22320, 22518, 23040, 23808, 25020, 25110, 25854, 25920, 26688, 26784, 27648, 29760, 30024, 31744, 33360, 33480, 34472, 34560, 35584, 35712, 37530, 38781, 39680, 40032, 40176, 41472, 43090, 44480, 44640, 45036, 46080, 47616, 50040, 50220, 51708, 51840, 53376, 53568, 56295, 59520, 60048, 64635, 66720, 66960, 68944, 69120, 71168, 71424, 75060, 77562, 79360, 80064, 80352, 82944, 86180, 88960, 89280, 90072, 95232, 100080, 100440, 103416, 103680, 106752, 107136, 112590, 116343, 119040, 120096, 129270, 133440, 133920, 137888, 138240, 142336, 142848, 150120, 155124, 158720, 160128, 160704, 172360, 177920, 178560, 180144, 193905, 200160, 200880, 206832, 207360, 213504, 214272, 225180, 232686, 238080, 240192, 258540, 266880, 267840, 275776, 285696, 300240, 310248, 320256, 321408, 344720, 349029, 355840, 357120, 360288, 387810, 400320, 401760, 413664, 414720, 427008, 428544, 450360, 465372, 476160, 480384, 517080, 533760, 535680, 551552, 581715, 600480, 620496, 640512, 642816, 689440, 698058, 711680, 714240, 720576, 775620, 800640, 803520, 827328, 857088, 900720, 930744, 960768, 1034160, 1067520, 1071360, 1103104, 1163430, 1200960, 1240992, 1281024, 1285632, 1378880, 1396116, 1428480, 1441152, 1551240, 1601280, 1607040, 1654656, 1745145, 1801440, 1861488, 1921536, 2068320, 2135040, 2142720, 2206208, 2326860, 2401920, 2481984, 2571264, 2757760, 2792232, 2882304, 3102480, 3202560, 3214080, 3309312, 3490290, 3602880, 3722976, 3843072, 4136640, 4285440, 4412416, 4653720, 4803840, 4963968, 5515520, 5584464, 5764608, 6204960, 6405120, 6428160, 6618624, 6980580, 7205760, 7445952, 8273280, 9307440, 9607680, 9927936, 11031040, 11168928, 11529216, 12409920, 12856320, 13237248, 13961160, 14411520, 14891904, 16546560, 18614880, 19215360, 19855872, 22062080, 22337856, 24819840, 27922320, 28823040, 29783808, 33093120, 37229760, 39711744, 44675712, 49639680, 55844640, 57646080, 59567616, 66186240, 74459520, 89351424, 99279360, 111689280, 119135232, 148919040, 178702848, 198558720, 223378560, 297838080, 357405696, 446757120, 595676160, 893514240, 1787028480]

約数ペア:

[(1, 1787028480), (2, 893514240), (3, 595676160), (4, 446757120), (5, 357405696), (6, 297838080), (8, 223378560), (9, 198558720), (10, 178702848), (12, 148919040), (15, 119135232), (16, 111689280), (18, 99279360), (20, 89351424), (24, 74459520), (27, 66186240), (30, 59567616), (31, 57646080), (32, 55844640), (36, 49639680), (40, 44675712), (45, 39711744), (48, 37229760), (54, 33093120), (60, 29783808), (62, 28823040), (64, 27922320), (72, 24819840), (80, 22337856), (81, 22062080), (90, 19855872), (93, 19215360), (96, 18614880), (108, 16546560), (120, 14891904), (124, 14411520), (128, 13961160), (135, 13237248), (139, 12856320), (144, 12409920), (155, 11529216), (160, 11168928), (162, 11031040), (180, 9927936), (186, 9607680), (192, 9307440), (216, 8273280), (240, 7445952), (248, 7205760), (256, 6980580), (270, 6618624), (278, 6428160), (279, 6405120), (288, 6204960), (310, 5764608), (320, 5584464), (324, 5515520), (360, 4963968), (372, 4803840), (384, 4653720), (405, 4412416), (417, 4285440), (432, 4136640), (465, 3843072), (480, 3722976), (496, 3602880), (512, 3490290), (540, 3309312), (556, 3214080), (558, 3202560), (576, 3102480), (620, 2882304), (640, 2792232), (648, 2757760), (695, 2571264), (720, 2481984), (744, 2401920), (768, 2326860), (810, 2206208), (834, 2142720), (837, 2135040), (864, 2068320), (930, 1921536), (960, 1861488), (992, 1801440), (1024, 1745145), (1080, 1654656), (1112, 1607040), (1116, 1601280), (1152, 1551240), (1240, 1441152), (1251, 1428480), (1280, 1396116), (1296, 1378880), (1390, 1285632), (1395, 1281024), (1440, 1240992), (1488, 1200960), (1536, 1163430), (1620, 1103104), (1668, 1071360), (1674, 1067520), (1728, 1034160), (1860, 960768), (1920, 930744), (1984, 900720), (2085, 857088), (2160, 827328), (2224, 803520), (2232, 800640), (2304, 775620), (2480, 720576), (2502, 714240), (2511, 711680), (2560, 698058), (2592, 689440), (2780, 642816), (2790, 640512), (2880, 620496), (2976, 600480), (3072, 581715), (3240, 551552), (3336, 535680), (3348, 533760), (3456, 517080), (3720, 480384), (3753, 476160), (3840, 465372), (3968, 450360), (4170, 428544), (4185, 427008), (4309, 414720), (4320, 413664), (4448, 401760), (4464, 400320), (4608, 387810), (4960, 360288), (5004, 357120), (5022, 355840), (5120, 349029), (5184, 344720), (5560, 321408), (5580, 320256), (5760, 310248), (5952, 300240), (6255, 285696), (6480, 275776), (6672, 267840), (6696, 266880), (6912, 258540), (7440, 240192), (7506, 238080), (7680, 232686), (7936, 225180), (8340, 214272), (8370, 213504), (8618, 207360), (8640, 206832), (8896, 200880), (8928, 200160), (9216, 193905), (9920, 180144), (10008, 178560), (10044, 177920), (10368, 172360), (11120, 160704), (11160, 160128), (11259, 158720), (11520, 155124), (11904, 150120), (12510, 142848), (12555, 142336), (12927, 138240), (12960, 137888), (13344, 133920), (13392, 133440), (13824, 129270), (14880, 120096), (15012, 119040), (15360, 116343), (15872, 112590), (16680, 107136), (16740, 106752), (17236, 103680), (17280, 103416), (17792, 100440), (17856, 100080), (18765, 95232), (19840, 90072), (20016, 89280), (20088, 88960), (20736, 86180), (21545, 82944), (22240, 80352), (22320, 80064), (22518, 79360), (23040, 77562), (23808, 75060), (25020, 71424), (25110, 71168), (25854, 69120), (25920, 68944), (26688, 66960), (26784, 66720), (27648, 64635), (29760, 60048), (30024, 59520), (31744, 56295), (33360, 53568), (33480, 53376), (34472, 51840), (34560, 51708), (35584, 50220), (35712, 50040), (37530, 47616), (38781, 46080), (39680, 45036), (40032, 44640), (40176, 44480), (41472, 43090)]