51215310720

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:548

約数の個数: 1024

約数和(自身を含む): 222082560000

約数和(自身を除く): 170867249280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 41, 42, 45, 46, 48, 54, 56, 60, 63, 64, 69, 70, 72, 80, 82, 84, 90, 92, 96, 105, 108, 112, 115, 120, 123, 126, 128, 135, 138, 140, 144, 160, 161, 164, 168, 180, 184, 189, 192, 205, 207, 210, 216, 224, 230, 240, 246, 252, 270, 276, 280, 287, 288, 315, 320, 322, 328, 336, 345, 360, 368, 369, 378, 384, 410, 414, 420, 432, 448, 449, 460, 480, 483, 492, 504, 540, 552, 560, 574, 576, 615, 621, 630, 640, 644, 656, 672, 690, 720, 736, 738, 756, 805, 820, 828, 840, 861, 864, 896, 898, 920, 943, 945, 960, 966, 984, 1008, 1035, 1080, 1104, 1107, 1120, 1148, 1152, 1230, 1242, 1260, 1288, 1312, 1344, 1347, 1380, 1435, 1440, 1449, 1472, 1476, 1512, 1610, 1640, 1656, 1680, 1722, 1728, 1796, 1840, 1845, 1886, 1890, 1920, 1932, 1968, 2016, 2070, 2160, 2208, 2214, 2240, 2245, 2296, 2415, 2460, 2484, 2520, 2576, 2583, 2624, 2688, 2694, 2760, 2829, 2870, 2880, 2898, 2944, 2952, 3024, 3105, 3143, 3220, 3280, 3312, 3360, 3444, 3456, 3592, 3680, 3690, 3772, 3780, 3864, 3936, 4032, 4041, 4140, 4305, 4320, 4347, 4416, 4428, 4480, 4490, 4592, 4715, 4830, 4920, 4968, 5040, 5152, 5166, 5248, 5388, 5520, 5535, 5658, 5740, 5760, 5796, 5904, 6048, 6210, 6286, 6440, 6560, 6601, 6624, 6720, 6735, 6888, 7184, 7245, 7360, 7380, 7544, 7560, 7728, 7749, 7872, 8064, 8082, 8280, 8487, 8610, 8640, 8694, 8832, 8856, 8980, 9184, 9429, 9430, 9660, 9840, 9936, 10080, 10304, 10327, 10332, 10776, 11040, 11070, 11316, 11480, 11592, 11808, 12096, 12123, 12420, 12572, 12880, 12915, 13120, 13202, 13248, 13440, 13470, 13776, 14145, 14368, 14490, 14720, 14760, 15088, 15120, 15456, 15498, 15715, 15744, 16164, 16560, 16974, 17220, 17280, 17388, 17712, 17960, 18368, 18409, 18858, 18860, 19320, 19680, 19803, 19872, 20160, 20205, 20608, 20654, 20664, 21552, 21735, 22080, 22140, 22632, 22960, 23184, 23616, 24192, 24246, 24840, 25144, 25461, 25760, 25830, 26240, 26404, 26496, 26940, 27552, 28287, 28290, 28736, 28980, 29520, 30176, 30240, 30912, 30981, 30996, 31430, 32328, 33005, 33120, 33948, 34440, 34776, 35424, 35920, 36736, 36818, 37716, 37720, 38640, 38745, 39360, 39606, 39744, 40320, 40410, 41308, 41328, 42435, 43104, 43470, 44160, 44280, 45264, 45920, 46368, 47145, 47232, 48492, 49680, 50288, 50922, 51520, 51635, 51660, 52808, 53880, 55104, 55227, 56574, 56580, 57472, 57960, 59040, 59409, 60352, 60480, 60615, 61824, 61962, 61992, 62860, 64656, 66010, 66240, 67896, 68880, 69552, 70848, 71840, 72289, 73636, 75432, 75440, 77280, 77490, 78720, 79212, 79488, 80820, 82616, 82656, 84861, 84870, 86208, 86940, 88560, 90528, 91840, 92045, 92736, 92943, 94290, 96984, 99015, 99360, 100576, 101844, 103040, 103270, 103320, 105616, 107760, 110208, 110454, 113148, 113160, 115920, 118080, 118818, 120704, 120960, 121230, 123924, 123984, 125720, 127305, 128863, 129312, 132020, 132480, 135792, 137760, 139104, 141435, 141696, 143680, 144578, 147272, 150864, 150880, 154560, 154905, 154980, 158424, 161640, 165232, 165312, 165681, 169722, 169740, 172416, 173880, 177120, 178227, 181056, 183680, 184090, 185472, 185886, 188580, 193968, 198030, 198720, 201152, 203688, 206540, 206640, 211232, 215520, 216867, 220908, 226296, 226320, 231840, 236160, 237636, 242460, 247848, 247968, 251440, 254610, 257726, 258624, 264040, 271584, 275520, 276135, 278208, 278829, 282870, 287360, 289156, 294544, 297045, 301728, 301760, 309120, 309810, 309960, 316848, 323280, 330464, 330624, 331362, 339444, 339480, 347760, 354240, 356454, 361445, 362112, 368180, 371772, 377160, 386589, 387936, 396060, 397440, 402304, 407376, 413080, 413280, 422464, 423407, 424305, 431040, 433734, 441816, 452592, 452640, 463680, 464715, 475272, 484920, 495696, 495936, 497043, 502880, 509220, 515452, 517248, 528080, 543168, 551040, 552270, 556416, 557658, 565740, 578312, 589088, 594090, 603456, 603520, 619620, 619920, 633696, 644315, 646560, 650601, 660928, 662724, 678888, 678960, 695520, 708480, 712908, 722890, 736360, 743544, 754320, 773178, 775872, 792120, 814752, 826160, 826560, 828405, 844928, 846814, 848610, 862080, 867468, 883632, 891135, 905184, 905280, 927360, 929430, 950544, 969840, 991392, 991872, 994086, 1005760, 1018440, 1030904, 1056160, 1084335, 1086336, 1104540, 1115316, 1131480, 1156624, 1159767, 1178176, 1188180, 1206912, 1239240, 1239840, 1267392, 1270221, 1288630, 1293120, 1301202, 1321856, 1325448, 1357776, 1357920, 1391040, 1394145, 1425816, 1445780, 1472720, 1487088, 1508640, 1546356, 1551744, 1584240, 1629504, 1652320, 1653120, 1656810, 1693628, 1697220, 1734936, 1767264, 1782270, 1810368, 1810560, 1858860, 1901088, 1932945, 1939680, 1951803, 1982784, 1988172, 2011520, 2036880, 2061808, 2112320, 2117035, 2168670, 2209080, 2230632, 2262960, 2313248, 2319534, 2356352, 2376360, 2478480, 2479680, 2485215, 2534784, 2540442, 2577260, 2586240, 2602404, 2650896, 2715552, 2715840, 2782080, 2788290, 2851632, 2891560, 2945440, 2963849, 2974176, 3017280, 3092712, 3168480, 3253005, 3259008, 3304640, 3313620, 3387256, 3394440, 3469872, 3479301, 3534528, 3564540, 3620736, 3717720, 3802176, 3810663, 3865890, 3879360, 3903606, 3965568, 3976344, 4073760, 4123616, 4224640, 4234070, 4337340, 4418160, 4461264, 4525920, 4626496, 4639068, 4752720, 4956960, 4959360, 4970430, 5080884, 5154520, 5204808, 5301792, 5431104, 5431680, 5576580, 5703264, 5783120, 5798835, 5890880, 5927698, 5948352, 6034560, 6185424, 6336960, 6351105, 6506010, 6609280, 6627240, 6774512, 6788880, 6939744, 6958602, 7069056, 7129080, 7435440, 7604352, 7621326, 7731780, 7758720, 7807212, 7952688, 8147520, 8247232, 8468140, 8674680, 8836320, 8891547, 8922528, 9051840, 9252992, 9278136, 9505440, 9759015, 9913920, 9940860, 10161768, 10309040, 10409616, 10603584, 10862208, 11153160, 11406528, 11431989, 11566240, 11597670, 11781760, 11855396, 11896704, 12370848, 12673920, 12702210, 13012020, 13254480, 13549024, 13577760, 13879488, 13917204, 14258160, 14819245, 14870880, 15242652, 15463560, 15614424, 15905376, 16295040, 16494464, 16936280, 17349360, 17396505, 17672640, 17783094, 17845056, 18103680, 18556272, 19010880, 19053315, 19518030, 19827840, 19881720, 20323536, 20618080, 20819232, 21207168, 22306320, 22813056, 22863978, 23132480, 23195340, 23710792, 24741696, 25404420, 26024040, 26508960, 26674641, 27098048, 27155520, 27758976, 27834408, 28516320, 29638490, 29741760, 30485304, 30927120, 31228848, 31810752, 33872560, 34698720, 34793010, 35345280, 35566188, 35690112, 37112544, 38021760, 38106630, 39036060, 39763440, 40647072, 41236160, 41638464, 44457735, 44612640, 45727956, 46264960, 46390680, 47421584, 49483392, 50808840, 52048080, 53017920, 53349282, 54196096, 54311040, 55668816, 57032640, 57159945, 59276980, 59483520, 60970608, 61854240, 62457696, 63621504, 67745120, 69397440, 69586020, 71132376, 74225088, 76213260, 78072120, 79526880, 80023923, 81294144, 82472320, 83276928, 88915470, 89225280, 91455912, 92781360, 94843168, 101617680, 104096160, 106035840, 106698564, 111337632, 114065280, 114319890, 118553960, 121941216, 123708480, 124915392, 133373205, 135490240, 138794880, 139172040, 142264752, 148450176, 152426520, 156144240, 159053760, 160047846, 162588288, 177830940, 178450560, 182911824, 185562720, 189686336, 203235360, 208192320, 213397128, 222675264, 228639780, 237107920, 243882432, 247416960, 249830784, 266746410, 270980480, 278344080, 284529504, 304853040, 312288480, 318107520, 320095692, 355661880, 365823648, 371125440, 379372672, 400119615, 406470720, 416384640, 426794256, 445350528, 457279560, 474215840, 487764864, 533492820, 556688160, 569059008, 609706080, 624576960, 640191384, 711323760, 731647296, 742250880, 800239230, 812941440, 853588512, 914559120, 948431680, 1066985640, 1113376320, 1138118016, 1219412160, 1249153920, 1280382768, 1422647520, 1463294592, 1600478460, 1707177024, 1829118240, 1896863360, 2133971280, 2226752640, 2438824320, 2560765536, 2845295040, 3200956920, 3414354048, 3658236480, 4267942560, 5121531072, 5690590080, 6401913840, 7316472960, 8535885120, 10243062144, 12803827680, 17071770240, 25607655360, 51215310720]

約数ペア:

[(1, 51215310720), (2, 25607655360), (3, 17071770240), (4, 12803827680), (5, 10243062144), (6, 8535885120), (7, 7316472960), (8, 6401913840), (9, 5690590080), (10, 5121531072), (12, 4267942560), (14, 3658236480), (15, 3414354048), (16, 3200956920), (18, 2845295040), (20, 2560765536), (21, 2438824320), (23, 2226752640), (24, 2133971280), (27, 1896863360), (28, 1829118240), (30, 1707177024), (32, 1600478460), (35, 1463294592), (36, 1422647520), (40, 1280382768), (41, 1249153920), (42, 1219412160), (45, 1138118016), (46, 1113376320), (48, 1066985640), (54, 948431680), (56, 914559120), (60, 853588512), (63, 812941440), (64, 800239230), (69, 742250880), (70, 731647296), (72, 711323760), (80, 640191384), (82, 624576960), (84, 609706080), (90, 569059008), (92, 556688160), (96, 533492820), (105, 487764864), (108, 474215840), (112, 457279560), (115, 445350528), (120, 426794256), (123, 416384640), (126, 406470720), (128, 400119615), (135, 379372672), (138, 371125440), (140, 365823648), (144, 355661880), (160, 320095692), (161, 318107520), (164, 312288480), (168, 304853040), (180, 284529504), (184, 278344080), (189, 270980480), (192, 266746410), (205, 249830784), (207, 247416960), (210, 243882432), (216, 237107920), (224, 228639780), (230, 222675264), (240, 213397128), (246, 208192320), (252, 203235360), (270, 189686336), (276, 185562720), (280, 182911824), (287, 178450560), (288, 177830940), (315, 162588288), (320, 160047846), (322, 159053760), (328, 156144240), (336, 152426520), (345, 148450176), (360, 142264752), (368, 139172040), (369, 138794880), (378, 135490240), (384, 133373205), (410, 124915392), (414, 123708480), (420, 121941216), (432, 118553960), (448, 114319890), (449, 114065280), (460, 111337632), (480, 106698564), (483, 106035840), (492, 104096160), (504, 101617680), (540, 94843168), (552, 92781360), (560, 91455912), (574, 89225280), (576, 88915470), (615, 83276928), (621, 82472320), (630, 81294144), (640, 80023923), (644, 79526880), (656, 78072120), (672, 76213260), (690, 74225088), (720, 71132376), (736, 69586020), (738, 69397440), (756, 67745120), (805, 63621504), (820, 62457696), (828, 61854240), (840, 60970608), (861, 59483520), (864, 59276980), (896, 57159945), (898, 57032640), (920, 55668816), (943, 54311040), (945, 54196096), (960, 53349282), (966, 53017920), (984, 52048080), (1008, 50808840), (1035, 49483392), (1080, 47421584), (1104, 46390680), (1107, 46264960), (1120, 45727956), (1148, 44612640), (1152, 44457735), (1230, 41638464), (1242, 41236160), (1260, 40647072), (1288, 39763440), (1312, 39036060), (1344, 38106630), (1347, 38021760), (1380, 37112544), (1435, 35690112), (1440, 35566188), (1449, 35345280), (1472, 34793010), (1476, 34698720), (1512, 33872560), (1610, 31810752), (1640, 31228848), (1656, 30927120), (1680, 30485304), (1722, 29741760), (1728, 29638490), (1796, 28516320), (1840, 27834408), (1845, 27758976), (1886, 27155520), (1890, 27098048), (1920, 26674641), (1932, 26508960), (1968, 26024040), (2016, 25404420), (2070, 24741696), (2160, 23710792), (2208, 23195340), (2214, 23132480), (2240, 22863978), (2245, 22813056), (2296, 22306320), (2415, 21207168), (2460, 20819232), (2484, 20618080), (2520, 20323536), (2576, 19881720), (2583, 19827840), (2624, 19518030), (2688, 19053315), (2694, 19010880), (2760, 18556272), (2829, 18103680), (2870, 17845056), (2880, 17783094), (2898, 17672640), (2944, 17396505), (2952, 17349360), (3024, 16936280), (3105, 16494464), (3143, 16295040), (3220, 15905376), (3280, 15614424), (3312, 15463560), (3360, 15242652), (3444, 14870880), (3456, 14819245), (3592, 14258160), (3680, 13917204), (3690, 13879488), (3772, 13577760), (3780, 13549024), (3864, 13254480), (3936, 13012020), (4032, 12702210), (4041, 12673920), (4140, 12370848), (4305, 11896704), (4320, 11855396), (4347, 11781760), (4416, 11597670), (4428, 11566240), (4480, 11431989), (4490, 11406528), (4592, 11153160), (4715, 10862208), (4830, 10603584), (4920, 10409616), (4968, 10309040), (5040, 10161768), (5152, 9940860), (5166, 9913920), (5248, 9759015), (5388, 9505440), (5520, 9278136), (5535, 9252992), (5658, 9051840), (5740, 8922528), (5760, 8891547), (5796, 8836320), (5904, 8674680), (6048, 8468140), (6210, 8247232), (6286, 8147520), (6440, 7952688), (6560, 7807212), (6601, 7758720), (6624, 7731780), (6720, 7621326), (6735, 7604352), (6888, 7435440), (7184, 7129080), (7245, 7069056), (7360, 6958602), (7380, 6939744), (7544, 6788880), (7560, 6774512), (7728, 6627240), (7749, 6609280), (7872, 6506010), (8064, 6351105), (8082, 6336960), (8280, 6185424), (8487, 6034560), (8610, 5948352), (8640, 5927698), (8694, 5890880), (8832, 5798835), (8856, 5783120), (8980, 5703264), (9184, 5576580), (9429, 5431680), (9430, 5431104), (9660, 5301792), (9840, 5204808), (9936, 5154520), (10080, 5080884), (10304, 4970430), (10327, 4959360), (10332, 4956960), (10776, 4752720), (11040, 4639068), (11070, 4626496), (11316, 4525920), (11480, 4461264), (11592, 4418160), (11808, 4337340), (12096, 4234070), (12123, 4224640), (12420, 4123616), (12572, 4073760), (12880, 3976344), (12915, 3965568), (13120, 3903606), (13202, 3879360), (13248, 3865890), (13440, 3810663), (13470, 3802176), (13776, 3717720), (14145, 3620736), (14368, 3564540), (14490, 3534528), (14720, 3479301), (14760, 3469872), (15088, 3394440), (15120, 3387256), (15456, 3313620), (15498, 3304640), (15715, 3259008), (15744, 3253005), (16164, 3168480), (16560, 3092712), (16974, 3017280), (17220, 2974176), (17280, 2963849), (17388, 2945440), (17712, 2891560), (17960, 2851632), (18368, 2788290), (18409, 2782080), (18858, 2715840), (18860, 2715552), (19320, 2650896), (19680, 2602404), (19803, 2586240), (19872, 2577260), (20160, 2540442), (20205, 2534784), (20608, 2485215), (20654, 2479680), (20664, 2478480), (21552, 2376360), (21735, 2356352), (22080, 2319534), (22140, 2313248), (22632, 2262960), (22960, 2230632), (23184, 2209080), (23616, 2168670), (24192, 2117035), (24246, 2112320), (24840, 2061808), (25144, 2036880), (25461, 2011520), (25760, 1988172), (25830, 1982784), (26240, 1951803), (26404, 1939680), (26496, 1932945), (26940, 1901088), (27552, 1858860), (28287, 1810560), (28290, 1810368), (28736, 1782270), (28980, 1767264), (29520, 1734936), (30176, 1697220), (30240, 1693628), (30912, 1656810), (30981, 1653120), (30996, 1652320), (31430, 1629504), (32328, 1584240), (33005, 1551744), (33120, 1546356), (33948, 1508640), (34440, 1487088), (34776, 1472720), (35424, 1445780), (35920, 1425816), (36736, 1394145), (36818, 1391040), (37716, 1357920), (37720, 1357776), (38640, 1325448), (38745, 1321856), (39360, 1301202), (39606, 1293120), (39744, 1288630), (40320, 1270221), (40410, 1267392), (41308, 1239840), (41328, 1239240), (42435, 1206912), (43104, 1188180), (43470, 1178176), (44160, 1159767), (44280, 1156624), (45264, 1131480), (45920, 1115316), (46368, 1104540), (47145, 1086336), (47232, 1084335), (48492, 1056160), (49680, 1030904), (50288, 1018440), (50922, 1005760), (51520, 994086), (51635, 991872), (51660, 991392), (52808, 969840), (53880, 950544), (55104, 929430), (55227, 927360), (56574, 905280), (56580, 905184), (57472, 891135), (57960, 883632), (59040, 867468), (59409, 862080), (60352, 848610), (60480, 846814), (60615, 844928), (61824, 828405), (61962, 826560), (61992, 826160), (62860, 814752), (64656, 792120), (66010, 775872), (66240, 773178), (67896, 754320), (68880, 743544), (69552, 736360), (70848, 722890), (71840, 712908), (72289, 708480), (73636, 695520), (75432, 678960), (75440, 678888), (77280, 662724), (77490, 660928), (78720, 650601), (79212, 646560), (79488, 644315), (80820, 633696), (82616, 619920), (82656, 619620), (84861, 603520), (84870, 603456), (86208, 594090), (86940, 589088), (88560, 578312), (90528, 565740), (91840, 557658), (92045, 556416), (92736, 552270), (92943, 551040), (94290, 543168), (96984, 528080), (99015, 517248), (99360, 515452), (100576, 509220), (101844, 502880), (103040, 497043), (103270, 495936), (103320, 495696), (105616, 484920), (107760, 475272), (110208, 464715), (110454, 463680), (113148, 452640), (113160, 452592), (115920, 441816), (118080, 433734), (118818, 431040), (120704, 424305), (120960, 423407), (121230, 422464), (123924, 413280), (123984, 413080), (125720, 407376), (127305, 402304), (128863, 397440), (129312, 396060), (132020, 387936), (132480, 386589), (135792, 377160), (137760, 371772), (139104, 368180), (141435, 362112), (141696, 361445), (143680, 356454), (144578, 354240), (147272, 347760), (150864, 339480), (150880, 339444), (154560, 331362), (154905, 330624), (154980, 330464), (158424, 323280), (161640, 316848), (165232, 309960), (165312, 309810), (165681, 309120), (169722, 301760), (169740, 301728), (172416, 297045), (173880, 294544), (177120, 289156), (178227, 287360), (181056, 282870), (183680, 278829), (184090, 278208), (185472, 276135), (185886, 275520), (188580, 271584), (193968, 264040), (198030, 258624), (198720, 257726), (201152, 254610), (203688, 251440), (206540, 247968), (206640, 247848), (211232, 242460), (215520, 237636), (216867, 236160), (220908, 231840), (226296, 226320)]