31216216320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29137}}^1$

素因数の和:29198

約数の個数: 288

約数和(自身を含む): 114351498240

約数和(自身を除く): 83135281920

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, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2304, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3840, 3968, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6696, 6912, 7440, 7936, 8370, 8640, 8928, 9920, 11160, 11520, 11904, 13392, 14880, 16740, 17280, 17856, 19840, 22320, 23808, 26784, 29137, 29760, 33480, 34560, 35712, 39680, 44640, 53568, 58274, 59520, 66960, 71424, 87411, 89280, 107136, 116548, 119040, 133920, 145685, 174822, 178560, 214272, 233096, 262233, 267840, 291370, 349644, 357120, 437055, 466192, 524466, 535680, 582740, 699288, 786699, 874110, 903247, 932384, 1048932, 1071360, 1165480, 1311165, 1398576, 1573398, 1748220, 1806494, 1864768, 2097864, 2330960, 2622330, 2709741, 2797152, 3146796, 3496440, 3612988, 3729536, 3933495, 4195728, 4516235, 4661920, 5244660, 5419482, 5594304, 6293592, 6992880, 7225976, 7459072, 7866990, 8129223, 8391456, 9032470, 9323840, 10489320, 10838964, 11188608, 12587184, 13548705, 13985760, 14451952, 15733980, 16258446, 16782912, 18064940, 18647680, 20978640, 21677928, 22377216, 24387669, 25174368, 27097410, 27971520, 28903904, 31467960, 32516892, 33565824, 36129880, 37295360, 40646115, 41957280, 43355856, 48775338, 50348736, 54194820, 55943040, 57807808, 62935920, 65033784, 67131648, 72259760, 81292230, 83914560, 86711712, 97550676, 100697472, 108389640, 111886080, 115615616, 121938345, 125871840, 130067568, 144519520, 162584460, 167829120, 173423424, 195101352, 201394944, 216779280, 231231232, 243876690, 251743680, 260135136, 289039040, 325168920, 335658240, 346846848, 390202704, 433558560, 487753380, 503487360, 520270272, 578078080, 650337840, 693693696, 780405408, 867117120, 975506760, 1006974720, 1040540544, 1156156160, 1300675680, 1560810816, 1734234240, 1951013520, 2081081088, 2601351360, 3121621632, 3468468480, 3902027040, 5202702720, 6243243264, 7804054080, 10405405440, 15608108160, 31216216320]

約数ペア:

[(1, 31216216320), (2, 15608108160), (3, 10405405440), (4, 7804054080), (5, 6243243264), (6, 5202702720), (8, 3902027040), (9, 3468468480), (10, 3121621632), (12, 2601351360), (15, 2081081088), (16, 1951013520), (18, 1734234240), (20, 1560810816), (24, 1300675680), (27, 1156156160), (30, 1040540544), (31, 1006974720), (32, 975506760), (36, 867117120), (40, 780405408), (45, 693693696), (48, 650337840), (54, 578078080), (60, 520270272), (62, 503487360), (64, 487753380), (72, 433558560), (80, 390202704), (90, 346846848), (93, 335658240), (96, 325168920), (108, 289039040), (120, 260135136), (124, 251743680), (128, 243876690), (135, 231231232), (144, 216779280), (155, 201394944), (160, 195101352), (180, 173423424), (186, 167829120), (192, 162584460), (216, 144519520), (240, 130067568), (248, 125871840), (256, 121938345), (270, 115615616), (279, 111886080), (288, 108389640), (310, 100697472), (320, 97550676), (360, 86711712), (372, 83914560), (384, 81292230), (432, 72259760), (465, 67131648), (480, 65033784), (496, 62935920), (540, 57807808), (558, 55943040), (576, 54194820), (620, 50348736), (640, 48775338), (720, 43355856), (744, 41957280), (768, 40646115), (837, 37295360), (864, 36129880), (930, 33565824), (960, 32516892), (992, 31467960), (1080, 28903904), (1116, 27971520), (1152, 27097410), (1240, 25174368), (1280, 24387669), (1395, 22377216), (1440, 21677928), (1488, 20978640), (1674, 18647680), (1728, 18064940), (1860, 16782912), (1920, 16258446), (1984, 15733980), (2160, 14451952), (2232, 13985760), (2304, 13548705), (2480, 12587184), (2790, 11188608), (2880, 10838964), (2976, 10489320), (3348, 9323840), (3456, 9032470), (3720, 8391456), (3840, 8129223), (3968, 7866990), (4185, 7459072), (4320, 7225976), (4464, 6992880), (4960, 6293592), (5580, 5594304), (5760, 5419482), (5952, 5244660), (6696, 4661920), (6912, 4516235), (7440, 4195728), (7936, 3933495), (8370, 3729536), (8640, 3612988), (8928, 3496440), (9920, 3146796), (11160, 2797152), (11520, 2709741), (11904, 2622330), (13392, 2330960), (14880, 2097864), (16740, 1864768), (17280, 1806494), (17856, 1748220), (19840, 1573398), (22320, 1398576), (23808, 1311165), (26784, 1165480), (29137, 1071360), (29760, 1048932), (33480, 932384), (34560, 903247), (35712, 874110), (39680, 786699), (44640, 699288), (53568, 582740), (58274, 535680), (59520, 524466), (66960, 466192), (71424, 437055), (87411, 357120), (89280, 349644), (107136, 291370), (116548, 267840), (119040, 262233), (133920, 233096), (145685, 214272), (174822, 178560)]