31970810880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22381}}^1$

素因数の和:22443

約数の個数: 264

約数和(自身を含む): 114356621184

約数和(自身を除く): 82385810304

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, 720, 744, 768, 930, 960, 992, 1024, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3072, 3720, 3840, 3968, 4464, 4608, 4960, 5120, 5580, 5760, 5952, 7440, 7680, 7936, 8928, 9216, 9920, 11160, 11520, 11904, 14880, 15360, 15872, 17856, 19840, 22320, 22381, 23040, 23808, 29760, 31744, 35712, 39680, 44640, 44762, 46080, 47616, 59520, 67143, 71424, 79360, 89280, 89524, 95232, 111905, 119040, 134286, 142848, 158720, 178560, 179048, 201429, 223810, 238080, 268572, 285696, 335715, 357120, 358096, 402858, 447620, 476160, 537144, 671430, 693811, 714240, 716192, 805716, 895240, 1007145, 1074288, 1342860, 1387622, 1428480, 1432384, 1611432, 1790480, 2014290, 2081433, 2148576, 2685720, 2775244, 2864768, 3222864, 3469055, 3580960, 4028580, 4162866, 4297152, 5371440, 5550488, 5729536, 6244299, 6445728, 6938110, 7161920, 8057160, 8325732, 8594304, 10407165, 10742880, 11100976, 11459072, 12488598, 12891456, 13876220, 14323840, 16114320, 16651464, 17188608, 20814330, 21485760, 22201952, 22918144, 24977196, 25782912, 27752440, 28647680, 31221495, 32228640, 33302928, 34377216, 41628660, 42971520, 44403904, 49954392, 51565824, 55504880, 57295360, 62442990, 64457280, 66605856, 68754432, 83257320, 85943040, 88807808, 99908784, 103131648, 111009760, 114590720, 124885980, 128914560, 133211712, 166514640, 171886080, 177615616, 199817568, 206263296, 222019520, 249771960, 257829120, 266423424, 333029280, 343772160, 355231232, 399635136, 444039040, 499543920, 515658240, 532846848, 666058560, 710462464, 799270272, 888078080, 999087840, 1031316480, 1065693696, 1332117120, 1598540544, 1776156160, 1998175680, 2131387392, 2664234240, 3197081088, 3552312320, 3996351360, 5328468480, 6394162176, 7992702720, 10656936960, 15985405440, 31970810880]

約数ペア:

[(1, 31970810880), (2, 15985405440), (3, 10656936960), (4, 7992702720), (5, 6394162176), (6, 5328468480), (8, 3996351360), (9, 3552312320), (10, 3197081088), (12, 2664234240), (15, 2131387392), (16, 1998175680), (18, 1776156160), (20, 1598540544), (24, 1332117120), (30, 1065693696), (31, 1031316480), (32, 999087840), (36, 888078080), (40, 799270272), (45, 710462464), (48, 666058560), (60, 532846848), (62, 515658240), (64, 499543920), (72, 444039040), (80, 399635136), (90, 355231232), (93, 343772160), (96, 333029280), (120, 266423424), (124, 257829120), (128, 249771960), (144, 222019520), (155, 206263296), (160, 199817568), (180, 177615616), (186, 171886080), (192, 166514640), (240, 133211712), (248, 128914560), (256, 124885980), (279, 114590720), (288, 111009760), (310, 103131648), (320, 99908784), (360, 88807808), (372, 85943040), (384, 83257320), (465, 68754432), (480, 66605856), (496, 64457280), (512, 62442990), (558, 57295360), (576, 55504880), (620, 51565824), (640, 49954392), (720, 44403904), (744, 42971520), (768, 41628660), (930, 34377216), (960, 33302928), (992, 32228640), (1024, 31221495), (1116, 28647680), (1152, 27752440), (1240, 25782912), (1280, 24977196), (1395, 22918144), (1440, 22201952), (1488, 21485760), (1536, 20814330), (1860, 17188608), (1920, 16651464), (1984, 16114320), (2232, 14323840), (2304, 13876220), (2480, 12891456), (2560, 12488598), (2790, 11459072), (2880, 11100976), (2976, 10742880), (3072, 10407165), (3720, 8594304), (3840, 8325732), (3968, 8057160), (4464, 7161920), (4608, 6938110), (4960, 6445728), (5120, 6244299), (5580, 5729536), (5760, 5550488), (5952, 5371440), (7440, 4297152), (7680, 4162866), (7936, 4028580), (8928, 3580960), (9216, 3469055), (9920, 3222864), (11160, 2864768), (11520, 2775244), (11904, 2685720), (14880, 2148576), (15360, 2081433), (15872, 2014290), (17856, 1790480), (19840, 1611432), (22320, 1432384), (22381, 1428480), (23040, 1387622), (23808, 1342860), (29760, 1074288), (31744, 1007145), (35712, 895240), (39680, 805716), (44640, 716192), (44762, 714240), (46080, 693811), (47616, 671430), (59520, 537144), (67143, 476160), (71424, 447620), (79360, 402858), (89280, 358096), (89524, 357120), (95232, 335715), (111905, 285696), (119040, 268572), (134286, 238080), (142848, 223810), (158720, 201429), (178560, 179048)]