31400252160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 432

約数和(自身を含む): 105998635008

約数和(自身を除く): 74598382848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 67, 80, 93, 96, 120, 124, 127, 128, 134, 155, 160, 186, 192, 201, 240, 248, 254, 256, 268, 310, 320, 335, 372, 381, 384, 402, 465, 480, 496, 508, 536, 620, 635, 640, 670, 744, 762, 768, 804, 930, 960, 961, 992, 1005, 1016, 1072, 1240, 1270, 1280, 1340, 1488, 1524, 1608, 1860, 1905, 1920, 1922, 1984, 2010, 2032, 2077, 2144, 2480, 2540, 2680, 2883, 2976, 3048, 3216, 3720, 3810, 3840, 3844, 3937, 3968, 4020, 4064, 4154, 4288, 4805, 4960, 5080, 5360, 5766, 5952, 6096, 6231, 6432, 7440, 7620, 7688, 7874, 7936, 8040, 8128, 8308, 8509, 8576, 9610, 9920, 10160, 10385, 10720, 11532, 11811, 11904, 12192, 12462, 12864, 14415, 14880, 15240, 15376, 15748, 16080, 16256, 16616, 17018, 17152, 19220, 19685, 19840, 20320, 20770, 21440, 23064, 23622, 23808, 24384, 24924, 25527, 25728, 28830, 29760, 30480, 30752, 31155, 31496, 32160, 32512, 33232, 34036, 38440, 39370, 39680, 40640, 41540, 42545, 42880, 46128, 47244, 48768, 49848, 51054, 51456, 57660, 59055, 59520, 60960, 61504, 62310, 62992, 64320, 64387, 66464, 68072, 76880, 78740, 81280, 83080, 85090, 85760, 92256, 94488, 97536, 99696, 102108, 115320, 118110, 119040, 121920, 122047, 123008, 124620, 125984, 127635, 128640, 128774, 132928, 136144, 153760, 157480, 162560, 166160, 170180, 184512, 188976, 193161, 199392, 204216, 230640, 236220, 243840, 244094, 246016, 249240, 251968, 255270, 257280, 257548, 263779, 265856, 272288, 307520, 314960, 321935, 332320, 340360, 366141, 369024, 377952, 386322, 398784, 408432, 461280, 472440, 487680, 488188, 498480, 503936, 510540, 515096, 527558, 531712, 544576, 610235, 615040, 629920, 643870, 664640, 680720, 732282, 738048, 755904, 772644, 791337, 797568, 816864, 922560, 944880, 965805, 976376, 996960, 1007872, 1021080, 1030192, 1055116, 1089152, 1220470, 1230080, 1259840, 1287740, 1318895, 1329280, 1361440, 1464564, 1511808, 1545288, 1582674, 1595136, 1633728, 1830705, 1845120, 1889760, 1931610, 1952752, 1993920, 2042160, 2060384, 2110232, 2178304, 2440940, 2519680, 2575480, 2637790, 2658560, 2722880, 2929128, 3023616, 3090576, 3165348, 3267456, 3661410, 3690240, 3779520, 3863220, 3905504, 3956685, 3987840, 4084320, 4120768, 4220464, 4881880, 5039360, 5150960, 5275580, 5445760, 5858256, 6181152, 6330696, 6534912, 7322820, 7559040, 7726440, 7811008, 7913370, 7975680, 8168640, 8177149, 8241536, 8440928, 9763760, 10301920, 10551160, 10891520, 11716512, 12362304, 12661392, 14645640, 15118080, 15452880, 15622016, 15826740, 16337280, 16354298, 16483072, 16881856, 19527520, 20603840, 21102320, 23433024, 24531447, 24724608, 25322784, 29291280, 30905760, 31244032, 31653480, 32674560, 32708596, 33763712, 39055040, 40885745, 41207680, 42204640, 46866048, 49062894, 49449216, 50645568, 58582560, 61811520, 63306960, 65417192, 67527424, 78110080, 81771490, 82415360, 84409280, 93732096, 98125788, 101291136, 117165120, 122657235, 123623040, 126613920, 130834384, 156220160, 163542980, 168818560, 196251576, 202582272, 234330240, 245314470, 247246080, 253227840, 261668768, 327085960, 337637120, 392503152, 468660480, 490628940, 506455680, 523337536, 654171920, 785006304, 981257880, 1012911360, 1046675072, 1308343840, 1570012608, 1962515760, 2093350144, 2616687680, 3140025216, 3925031520, 5233375360, 6280050432, 7850063040, 10466750720, 15700126080, 31400252160]

約数ペア:

[(1, 31400252160), (2, 15700126080), (3, 10466750720), (4, 7850063040), (5, 6280050432), (6, 5233375360), (8, 3925031520), (10, 3140025216), (12, 2616687680), (15, 2093350144), (16, 1962515760), (20, 1570012608), (24, 1308343840), (30, 1046675072), (31, 1012911360), (32, 981257880), (40, 785006304), (48, 654171920), (60, 523337536), (62, 506455680), (64, 490628940), (67, 468660480), (80, 392503152), (93, 337637120), (96, 327085960), (120, 261668768), (124, 253227840), (127, 247246080), (128, 245314470), (134, 234330240), (155, 202582272), (160, 196251576), (186, 168818560), (192, 163542980), (201, 156220160), (240, 130834384), (248, 126613920), (254, 123623040), (256, 122657235), (268, 117165120), (310, 101291136), (320, 98125788), (335, 93732096), (372, 84409280), (381, 82415360), (384, 81771490), (402, 78110080), (465, 67527424), (480, 65417192), (496, 63306960), (508, 61811520), (536, 58582560), (620, 50645568), (635, 49449216), (640, 49062894), (670, 46866048), (744, 42204640), (762, 41207680), (768, 40885745), (804, 39055040), (930, 33763712), (960, 32708596), (961, 32674560), (992, 31653480), (1005, 31244032), (1016, 30905760), (1072, 29291280), (1240, 25322784), (1270, 24724608), (1280, 24531447), (1340, 23433024), (1488, 21102320), (1524, 20603840), (1608, 19527520), (1860, 16881856), (1905, 16483072), (1920, 16354298), (1922, 16337280), (1984, 15826740), (2010, 15622016), (2032, 15452880), (2077, 15118080), (2144, 14645640), (2480, 12661392), (2540, 12362304), (2680, 11716512), (2883, 10891520), (2976, 10551160), (3048, 10301920), (3216, 9763760), (3720, 8440928), (3810, 8241536), (3840, 8177149), (3844, 8168640), (3937, 7975680), (3968, 7913370), (4020, 7811008), (4064, 7726440), (4154, 7559040), (4288, 7322820), (4805, 6534912), (4960, 6330696), (5080, 6181152), (5360, 5858256), (5766, 5445760), (5952, 5275580), (6096, 5150960), (6231, 5039360), (6432, 4881880), (7440, 4220464), (7620, 4120768), (7688, 4084320), (7874, 3987840), (7936, 3956685), (8040, 3905504), (8128, 3863220), (8308, 3779520), (8509, 3690240), (8576, 3661410), (9610, 3267456), (9920, 3165348), (10160, 3090576), (10385, 3023616), (10720, 2929128), (11532, 2722880), (11811, 2658560), (11904, 2637790), (12192, 2575480), (12462, 2519680), (12864, 2440940), (14415, 2178304), (14880, 2110232), (15240, 2060384), (15376, 2042160), (15748, 1993920), (16080, 1952752), (16256, 1931610), (16616, 1889760), (17018, 1845120), (17152, 1830705), (19220, 1633728), (19685, 1595136), (19840, 1582674), (20320, 1545288), (20770, 1511808), (21440, 1464564), (23064, 1361440), (23622, 1329280), (23808, 1318895), (24384, 1287740), (24924, 1259840), (25527, 1230080), (25728, 1220470), (28830, 1089152), (29760, 1055116), (30480, 1030192), (30752, 1021080), (31155, 1007872), (31496, 996960), (32160, 976376), (32512, 965805), (33232, 944880), (34036, 922560), (38440, 816864), (39370, 797568), (39680, 791337), (40640, 772644), (41540, 755904), (42545, 738048), (42880, 732282), (46128, 680720), (47244, 664640), (48768, 643870), (49848, 629920), (51054, 615040), (51456, 610235), (57660, 544576), (59055, 531712), (59520, 527558), (60960, 515096), (61504, 510540), (62310, 503936), (62992, 498480), (64320, 488188), (64387, 487680), (66464, 472440), (68072, 461280), (76880, 408432), (78740, 398784), (81280, 386322), (83080, 377952), (85090, 369024), (85760, 366141), (92256, 340360), (94488, 332320), (97536, 321935), (99696, 314960), (102108, 307520), (115320, 272288), (118110, 265856), (119040, 263779), (121920, 257548), (122047, 257280), (123008, 255270), (124620, 251968), (125984, 249240), (127635, 246016), (128640, 244094), (128774, 243840), (132928, 236220), (136144, 230640), (153760, 204216), (157480, 199392), (162560, 193161), (166160, 188976), (170180, 184512)]