21130054400

素因数分解:

$2^8\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 648

約数和(自身を含む): 67351876704

約数和(自身を除く): 46221822304

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 64, 65, 70, 71, 73, 80, 91, 98, 100, 104, 112, 128, 130, 140, 142, 146, 160, 175, 182, 196, 200, 208, 224, 245, 256, 260, 280, 284, 292, 320, 325, 350, 355, 364, 365, 392, 400, 416, 448, 455, 490, 497, 511, 520, 560, 568, 584, 637, 640, 650, 700, 710, 728, 730, 784, 800, 832, 896, 910, 923, 949, 980, 994, 1022, 1040, 1120, 1136, 1168, 1225, 1274, 1280, 1300, 1400, 1420, 1456, 1460, 1568, 1600, 1664, 1775, 1792, 1820, 1825, 1846, 1898, 1960, 1988, 2044, 2080, 2240, 2272, 2275, 2336, 2450, 2485, 2548, 2555, 2600, 2800, 2840, 2912, 2920, 3136, 3185, 3200, 3328, 3479, 3550, 3577, 3640, 3650, 3692, 3796, 3920, 3976, 4088, 4160, 4480, 4544, 4550, 4615, 4672, 4745, 4900, 4970, 5096, 5110, 5183, 5200, 5600, 5680, 5824, 5840, 6272, 6370, 6400, 6461, 6643, 6958, 7100, 7154, 7280, 7300, 7384, 7592, 7840, 7952, 8176, 8320, 8960, 9088, 9100, 9230, 9344, 9490, 9800, 9940, 10192, 10220, 10366, 10400, 11200, 11360, 11648, 11680, 12425, 12544, 12740, 12775, 12922, 13286, 13916, 14200, 14308, 14560, 14600, 14768, 15184, 15680, 15904, 15925, 16352, 16640, 17395, 17885, 18176, 18200, 18460, 18688, 18980, 19600, 19880, 20384, 20440, 20732, 20800, 22400, 22720, 23075, 23296, 23360, 23725, 24850, 25480, 25550, 25844, 25915, 26572, 27832, 28400, 28616, 29120, 29200, 29536, 30368, 31360, 31808, 31850, 32305, 32704, 33215, 34790, 35770, 36281, 36400, 36920, 37960, 39200, 39760, 40768, 40880, 41464, 41600, 44800, 45227, 45440, 46150, 46501, 46720, 47450, 49700, 50960, 51100, 51688, 51830, 53144, 55664, 56800, 57232, 58240, 58400, 59072, 60736, 62720, 63616, 63700, 64610, 65408, 66430, 67379, 69580, 71540, 72562, 72800, 73840, 75920, 78400, 79520, 81536, 81760, 82928, 83200, 86975, 89425, 90454, 90880, 92300, 93002, 93440, 94900, 99400, 101920, 102200, 103376, 103660, 106288, 111328, 113600, 114464, 116480, 116800, 118144, 121472, 127232, 127400, 129220, 129575, 130816, 132860, 134758, 139160, 143080, 145124, 145600, 147680, 151840, 156800, 159040, 161525, 163072, 163520, 165856, 166075, 173950, 178850, 180908, 181405, 184600, 186004, 189800, 198800, 203840, 204400, 206752, 207320, 212576, 222656, 226135, 227200, 228928, 232505, 233600, 236288, 242944, 253967, 254800, 258440, 259150, 265720, 269516, 278320, 286160, 290248, 291200, 295360, 303680, 313600, 318080, 323050, 327040, 331712, 332150, 336895, 347900, 357700, 361816, 362810, 369200, 372008, 379600, 397600, 407680, 408800, 413504, 414640, 425152, 445312, 452270, 454400, 457856, 465010, 467200, 471653, 507934, 509600, 516880, 518300, 531440, 539032, 556640, 572320, 580496, 582400, 590720, 607360, 636160, 646100, 654080, 663424, 664300, 673790, 695800, 715400, 723632, 725620, 738400, 744016, 759200, 795200, 815360, 817600, 827008, 829280, 850304, 890624, 904540, 907025, 915712, 930020, 943306, 1015868, 1019200, 1033760, 1036600, 1062880, 1078064, 1113280, 1130675, 1144640, 1160992, 1162525, 1181440, 1214720, 1269835, 1292200, 1326848, 1328600, 1347580, 1391600, 1430800, 1447264, 1451240, 1476800, 1488032, 1518400, 1590400, 1635200, 1654016, 1658560, 1684475, 1700608, 1809080, 1814050, 1860040, 1886612, 2031736, 2038400, 2067520, 2073200, 2125760, 2156128, 2226560, 2261350, 2289280, 2321984, 2325050, 2358265, 2539670, 2584400, 2657200, 2695160, 2783200, 2861600, 2894528, 2902480, 2953600, 2976064, 3036800, 3180800, 3270400, 3301571, 3317120, 3368950, 3618160, 3628100, 3720080, 3773224, 4063472, 4076800, 4135040, 4146400, 4251520, 4312256, 4453120, 4522700, 4578560, 4643968, 4650100, 4716530, 5079340, 5168800, 5314400, 5390320, 5566400, 5723200, 5789056, 5804960, 5907200, 5952128, 6073600, 6349175, 6603142, 6634240, 6737900, 7236320, 7256200, 7440160, 7546448, 8126944, 8270080, 8292800, 8503040, 8624512, 9045400, 9287936, 9300200, 9433060, 10158680, 10337600, 10628800, 10780640, 11132800, 11446400, 11578112, 11609920, 11791325, 11904256, 12698350, 13206284, 13475800, 14472640, 14512400, 14880320, 15092896, 16253888, 16507855, 16585600, 17249024, 18090800, 18600400, 18866120, 20317360, 20675200, 21257600, 21561280, 22265600, 22892800, 23219840, 23582650, 25396700, 26412568, 26951600, 28945280, 29024800, 29760640, 30185792, 32507776, 33015710, 33171200, 36181600, 37200800, 37732240, 40634720, 41350400, 42515200, 43122560, 46439680, 47165300, 50793400, 52825136, 53903200, 57890560, 58049600, 59521280, 60371584, 65015552, 66031420, 72363200, 74401600, 75464480, 81269440, 82539275, 86245120, 94330600, 101586800, 105650272, 107806400, 116099200, 120743168, 132062840, 144726400, 148803200, 150928960, 162538880, 165078550, 188661200, 203173600, 211300544, 215612800, 232198400, 264125680, 289452800, 297606400, 301857920, 325077760, 330157100, 377322400, 406347200, 422601088, 431225600, 528251360, 603715840, 660314200, 754644800, 812694400, 845202176, 1056502720, 1320628400, 1509289600, 1625388800, 2113005440, 2641256800, 3018579200, 4226010880, 5282513600, 10565027200, 21130054400]

約数ペア:

[(1, 21130054400), (2, 10565027200), (4, 5282513600), (5, 4226010880), (7, 3018579200), (8, 2641256800), (10, 2113005440), (13, 1625388800), (14, 1509289600), (16, 1320628400), (20, 1056502720), (25, 845202176), (26, 812694400), (28, 754644800), (32, 660314200), (35, 603715840), (40, 528251360), (49, 431225600), (50, 422601088), (52, 406347200), (56, 377322400), (64, 330157100), (65, 325077760), (70, 301857920), (71, 297606400), (73, 289452800), (80, 264125680), (91, 232198400), (98, 215612800), (100, 211300544), (104, 203173600), (112, 188661200), (128, 165078550), (130, 162538880), (140, 150928960), (142, 148803200), (146, 144726400), (160, 132062840), (175, 120743168), (182, 116099200), (196, 107806400), (200, 105650272), (208, 101586800), (224, 94330600), (245, 86245120), (256, 82539275), (260, 81269440), (280, 75464480), (284, 74401600), (292, 72363200), (320, 66031420), (325, 65015552), (350, 60371584), (355, 59521280), (364, 58049600), (365, 57890560), (392, 53903200), (400, 52825136), (416, 50793400), (448, 47165300), (455, 46439680), (490, 43122560), (497, 42515200), (511, 41350400), (520, 40634720), (560, 37732240), (568, 37200800), (584, 36181600), (637, 33171200), (640, 33015710), (650, 32507776), (700, 30185792), (710, 29760640), (728, 29024800), (730, 28945280), (784, 26951600), (800, 26412568), (832, 25396700), (896, 23582650), (910, 23219840), (923, 22892800), (949, 22265600), (980, 21561280), (994, 21257600), (1022, 20675200), (1040, 20317360), (1120, 18866120), (1136, 18600400), (1168, 18090800), (1225, 17249024), (1274, 16585600), (1280, 16507855), (1300, 16253888), (1400, 15092896), (1420, 14880320), (1456, 14512400), (1460, 14472640), (1568, 13475800), (1600, 13206284), (1664, 12698350), (1775, 11904256), (1792, 11791325), (1820, 11609920), (1825, 11578112), (1846, 11446400), (1898, 11132800), (1960, 10780640), (1988, 10628800), (2044, 10337600), (2080, 10158680), (2240, 9433060), (2272, 9300200), (2275, 9287936), (2336, 9045400), (2450, 8624512), (2485, 8503040), (2548, 8292800), (2555, 8270080), (2600, 8126944), (2800, 7546448), (2840, 7440160), (2912, 7256200), (2920, 7236320), (3136, 6737900), (3185, 6634240), (3200, 6603142), (3328, 6349175), (3479, 6073600), (3550, 5952128), (3577, 5907200), (3640, 5804960), (3650, 5789056), (3692, 5723200), (3796, 5566400), (3920, 5390320), (3976, 5314400), (4088, 5168800), (4160, 5079340), (4480, 4716530), (4544, 4650100), (4550, 4643968), (4615, 4578560), (4672, 4522700), (4745, 4453120), (4900, 4312256), (4970, 4251520), (5096, 4146400), (5110, 4135040), (5183, 4076800), (5200, 4063472), (5600, 3773224), (5680, 3720080), (5824, 3628100), (5840, 3618160), (6272, 3368950), (6370, 3317120), (6400, 3301571), (6461, 3270400), (6643, 3180800), (6958, 3036800), (7100, 2976064), (7154, 2953600), (7280, 2902480), (7300, 2894528), (7384, 2861600), (7592, 2783200), (7840, 2695160), (7952, 2657200), (8176, 2584400), (8320, 2539670), (8960, 2358265), (9088, 2325050), (9100, 2321984), (9230, 2289280), (9344, 2261350), (9490, 2226560), (9800, 2156128), (9940, 2125760), (10192, 2073200), (10220, 2067520), (10366, 2038400), (10400, 2031736), (11200, 1886612), (11360, 1860040), (11648, 1814050), (11680, 1809080), (12425, 1700608), (12544, 1684475), (12740, 1658560), (12775, 1654016), (12922, 1635200), (13286, 1590400), (13916, 1518400), (14200, 1488032), (14308, 1476800), (14560, 1451240), (14600, 1447264), (14768, 1430800), (15184, 1391600), (15680, 1347580), (15904, 1328600), (15925, 1326848), (16352, 1292200), (16640, 1269835), (17395, 1214720), (17885, 1181440), (18176, 1162525), (18200, 1160992), (18460, 1144640), (18688, 1130675), (18980, 1113280), (19600, 1078064), (19880, 1062880), (20384, 1036600), (20440, 1033760), (20732, 1019200), (20800, 1015868), (22400, 943306), (22720, 930020), (23075, 915712), (23296, 907025), (23360, 904540), (23725, 890624), (24850, 850304), (25480, 829280), (25550, 827008), (25844, 817600), (25915, 815360), (26572, 795200), (27832, 759200), (28400, 744016), (28616, 738400), (29120, 725620), (29200, 723632), (29536, 715400), (30368, 695800), (31360, 673790), (31808, 664300), (31850, 663424), (32305, 654080), (32704, 646100), (33215, 636160), (34790, 607360), (35770, 590720), (36281, 582400), (36400, 580496), (36920, 572320), (37960, 556640), (39200, 539032), (39760, 531440), (40768, 518300), (40880, 516880), (41464, 509600), (41600, 507934), (44800, 471653), (45227, 467200), (45440, 465010), (46150, 457856), (46501, 454400), (46720, 452270), (47450, 445312), (49700, 425152), (50960, 414640), (51100, 413504), (51688, 408800), (51830, 407680), (53144, 397600), (55664, 379600), (56800, 372008), (57232, 369200), (58240, 362810), (58400, 361816), (59072, 357700), (60736, 347900), (62720, 336895), (63616, 332150), (63700, 331712), (64610, 327040), (65408, 323050), (66430, 318080), (67379, 313600), (69580, 303680), (71540, 295360), (72562, 291200), (72800, 290248), (73840, 286160), (75920, 278320), (78400, 269516), (79520, 265720), (81536, 259150), (81760, 258440), (82928, 254800), (83200, 253967), (86975, 242944), (89425, 236288), (90454, 233600), (90880, 232505), (92300, 228928), (93002, 227200), (93440, 226135), (94900, 222656), (99400, 212576), (101920, 207320), (102200, 206752), (103376, 204400), (103660, 203840), (106288, 198800), (111328, 189800), (113600, 186004), (114464, 184600), (116480, 181405), (116800, 180908), (118144, 178850), (121472, 173950), (127232, 166075), (127400, 165856), (129220, 163520), (129575, 163072), (130816, 161525), (132860, 159040), (134758, 156800), (139160, 151840), (143080, 147680), (145124, 145600)]