20524492800

素因数分解:

$2^{11}\times 3^4\times 5^2\times 7^2\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 1080

約数和(自身を含む): 89305045830

約数和(自身を除く): 68780553030

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 81, 84, 90, 96, 98, 100, 101, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 150, 160, 162, 168, 175, 180, 189, 192, 196, 200, 202, 210, 216, 224, 225, 240, 245, 252, 256, 270, 280, 288, 294, 300, 303, 315, 320, 324, 336, 350, 360, 378, 384, 392, 400, 404, 405, 420, 432, 441, 448, 450, 480, 490, 504, 505, 512, 525, 540, 560, 567, 576, 588, 600, 606, 630, 640, 648, 672, 675, 700, 707, 720, 735, 756, 768, 784, 800, 808, 810, 840, 864, 882, 896, 900, 909, 945, 960, 980, 1008, 1010, 1024, 1050, 1080, 1120, 1134, 1152, 1176, 1200, 1212, 1225, 1260, 1280, 1296, 1323, 1344, 1350, 1400, 1414, 1440, 1470, 1512, 1515, 1536, 1568, 1575, 1600, 1616, 1620, 1680, 1728, 1764, 1792, 1800, 1818, 1890, 1920, 1960, 2016, 2020, 2025, 2048, 2100, 2121, 2160, 2205, 2240, 2268, 2304, 2352, 2400, 2424, 2450, 2520, 2525, 2560, 2592, 2646, 2688, 2700, 2727, 2800, 2828, 2835, 2880, 2940, 3024, 3030, 3072, 3136, 3150, 3200, 3232, 3240, 3360, 3456, 3528, 3535, 3584, 3600, 3636, 3675, 3780, 3840, 3920, 3969, 4032, 4040, 4050, 4200, 4242, 4320, 4410, 4480, 4536, 4545, 4608, 4704, 4725, 4800, 4848, 4900, 4949, 5040, 5050, 5120, 5184, 5292, 5376, 5400, 5454, 5600, 5656, 5670, 5760, 5880, 6048, 6060, 6144, 6272, 6300, 6363, 6400, 6464, 6480, 6615, 6720, 6912, 7056, 7070, 7168, 7200, 7272, 7350, 7560, 7575, 7680, 7840, 7938, 8064, 8080, 8100, 8181, 8400, 8484, 8640, 8820, 8960, 9072, 9090, 9216, 9408, 9450, 9600, 9696, 9800, 9898, 10080, 10100, 10240, 10368, 10584, 10605, 10752, 10800, 10908, 11025, 11200, 11312, 11340, 11520, 11760, 12096, 12120, 12544, 12600, 12726, 12800, 12928, 12960, 13230, 13440, 13635, 13824, 14112, 14140, 14175, 14336, 14400, 14544, 14700, 14847, 15120, 15150, 15360, 15680, 15876, 16128, 16160, 16200, 16362, 16800, 16968, 17280, 17640, 17675, 17920, 18144, 18180, 18432, 18816, 18900, 19089, 19200, 19392, 19600, 19796, 19845, 20160, 20200, 20736, 21168, 21210, 21504, 21600, 21816, 22050, 22400, 22624, 22680, 22725, 23040, 23520, 24192, 24240, 24745, 25088, 25200, 25452, 25600, 25856, 25920, 26460, 26880, 27270, 27648, 28224, 28280, 28350, 28800, 29088, 29400, 29694, 30240, 30300, 30720, 31360, 31752, 31815, 32256, 32320, 32400, 32724, 33075, 33600, 33936, 34560, 35280, 35350, 35840, 36288, 36360, 37632, 37800, 38178, 38400, 38784, 39200, 39592, 39690, 40320, 40400, 40905, 41472, 42336, 42420, 43008, 43200, 43632, 44100, 44541, 44800, 45248, 45360, 45450, 46080, 47040, 48384, 48480, 49490, 50176, 50400, 50904, 51200, 51712, 51840, 52920, 53025, 53760, 54540, 55296, 56448, 56560, 56700, 57267, 57600, 58176, 58800, 59388, 60480, 60600, 62720, 63504, 63630, 64512, 64640, 64800, 65448, 66150, 67200, 67872, 68175, 69120, 70560, 70700, 71680, 72576, 72720, 74235, 75264, 75600, 76356, 76800, 77568, 78400, 79184, 79380, 80640, 80800, 81810, 82944, 84672, 84840, 86400, 87264, 88200, 89082, 89600, 90496, 90720, 90900, 92160, 94080, 95445, 96768, 96960, 98980, 99225, 100352, 100800, 101808, 103424, 103680, 105840, 106050, 107520, 109080, 112896, 113120, 113400, 114534, 115200, 116352, 117600, 118776, 120960, 121200, 123725, 125440, 127008, 127260, 129024, 129280, 129600, 130896, 132300, 133623, 134400, 135744, 136350, 138240, 141120, 141400, 145152, 145440, 148470, 150528, 151200, 152712, 153600, 155136, 156800, 158368, 158760, 159075, 161280, 161600, 163620, 165888, 169344, 169680, 172800, 174528, 176400, 178164, 179200, 180992, 181440, 181800, 188160, 190890, 193536, 193920, 197960, 198450, 201600, 203616, 204525, 206848, 207360, 211680, 212100, 215040, 218160, 222705, 225792, 226240, 226800, 229068, 230400, 232704, 235200, 237552, 241920, 242400, 247450, 250880, 254016, 254520, 258560, 259200, 261792, 264600, 267246, 268800, 271488, 272700, 276480, 282240, 282800, 286335, 290304, 290880, 296940, 301056, 302400, 305424, 310272, 313600, 316736, 317520, 318150, 322560, 323200, 327240, 338688, 339360, 345600, 349056, 352800, 356328, 358400, 361984, 362880, 363600, 371175, 376320, 381780, 387072, 387840, 395920, 396900, 400869, 403200, 407232, 409050, 414720, 423360, 424200, 436320, 445410, 451584, 452480, 453600, 458136, 460800, 465408, 470400, 475104, 477225, 483840, 484800, 494900, 501760, 508032, 509040, 517120, 518400, 523584, 529200, 534492, 537600, 542976, 545400, 564480, 565600, 572670, 580608, 581760, 593880, 604800, 610848, 620544, 627200, 633472, 635040, 636300, 645120, 646400, 654480, 668115, 677376, 678720, 691200, 698112, 705600, 712656, 723968, 725760, 727200, 742350, 752640, 763560, 775680, 791840, 793800, 801738, 806400, 814464, 818100, 829440, 846720, 848400, 872640, 890820, 903168, 904960, 907200, 916272, 930816, 940800, 950208, 954450, 967680, 969600, 989800, 1016064, 1018080, 1034240, 1036800, 1047168, 1058400, 1068984, 1075200, 1085952, 1090800, 1113525, 1128960, 1131200, 1145340, 1161216, 1163520, 1187760, 1209600, 1221696, 1254400, 1266944, 1270080, 1272600, 1292800, 1308960, 1336230, 1354752, 1357440, 1382400, 1396224, 1411200, 1425312, 1431675, 1447936, 1451520, 1454400, 1484700, 1505280, 1527120, 1551360, 1583680, 1587600, 1603476, 1612800, 1628928, 1636200, 1693440, 1696800, 1745280, 1781640, 1809920, 1814400, 1832544, 1861632, 1881600, 1900416, 1908900, 1935360, 1939200, 1979600, 2004345, 2032128, 2036160, 2073600, 2094336, 2116800, 2137968, 2171904, 2181600, 2227050, 2257920, 2262400, 2290680, 2327040, 2375520, 2419200, 2443392, 2508800, 2533888, 2540160, 2545200, 2585600, 2617920, 2672460, 2709504, 2714880, 2792448, 2822400, 2850624, 2863350, 2903040, 2908800, 2969400, 3054240, 3102720, 3167360, 3175200, 3206952, 3225600, 3257856, 3272400, 3340575, 3386880, 3393600, 3490560, 3563280, 3619840, 3628800, 3665088, 3763200, 3800832, 3817800, 3878400, 3959200, 4008690, 4064256, 4072320, 4147200, 4188672, 4233600, 4275936, 4343808, 4363200, 4454100, 4515840, 4524800, 4581360, 4654080, 4751040, 4838400, 4886784, 5067776, 5080320, 5090400, 5171200, 5235840, 5344920, 5429760, 5584896, 5644800, 5701248, 5726700, 5806080, 5817600, 5938800, 6108480, 6334720, 6350400, 6413904, 6515712, 6544800, 6681150, 6773760, 6787200, 6981120, 7126560, 7239680, 7257600, 7330176, 7526400, 7601664, 7635600, 7756800, 7918400, 8017380, 8128512, 8144640, 8377344, 8467200, 8551872, 8726400, 8908200, 9049600, 9162720, 9308160, 9502080, 9676800, 9773568, 10021725, 10135552, 10160640, 10180800, 10471680, 10689840, 10859520, 11289600, 11402496, 11453400, 11635200, 11877600, 12216960, 12669440, 12700800, 12827808, 13031424, 13089600, 13362300, 13547520, 13574400, 13962240, 14253120, 14515200, 14660352, 15203328, 15271200, 15513600, 15836800, 16034760, 16289280, 16754688, 16934400, 17103744, 17452800, 17816400, 18099200, 18325440, 19004160, 19547136, 20043450, 20321280, 20361600, 20943360, 21379680, 21719040, 22579200, 22804992, 22906800, 23270400, 23755200, 24433920, 25338880, 25401600, 25655616, 26179200, 26724600, 27148800, 27924480, 28506240, 29030400, 29320704, 30406656, 30542400, 31673600, 32069520, 32578560, 33868800, 34207488, 34905600, 35632800, 36198400, 36650880, 38008320, 39094272, 40086900, 40642560, 40723200, 41886720, 42759360, 45609984, 45813600, 46540800, 47510400, 48867840, 50677760, 50803200, 51311232, 52358400, 53449200, 54297600, 57012480, 58641408, 61084800, 63347200, 64139040, 65157120, 67737600, 68414976, 69811200, 71265600, 73301760, 76016640, 80173800, 81446400, 83773440, 85518720, 91219968, 91627200, 95020800, 97735680, 101606400, 102622464, 104716800, 106898400, 108595200, 114024960, 117282816, 122169600, 126694400, 128278080, 136829952, 139622400, 142531200, 146603520, 152033280, 160347600, 162892800, 171037440, 183254400, 190041600, 195471360, 203212800, 205244928, 209433600, 213796800, 228049920, 244339200, 253388800, 256556160, 273659904, 285062400, 293207040, 320695200, 325785600, 342074880, 366508800, 380083200, 410489856, 418867200, 427593600, 456099840, 488678400, 513112320, 570124800, 586414080, 641390400, 684149760, 733017600, 760166400, 820979712, 855187200, 977356800, 1026224640, 1140249600, 1282780800, 1368299520, 1466035200, 1710374400, 2052449280, 2280499200, 2565561600, 2932070400, 3420748800, 4104898560, 5131123200, 6841497600, 10262246400, 20524492800]

約数ペア:

[(1, 20524492800), (2, 10262246400), (3, 6841497600), (4, 5131123200), (5, 4104898560), (6, 3420748800), (7, 2932070400), (8, 2565561600), (9, 2280499200), (10, 2052449280), (12, 1710374400), (14, 1466035200), (15, 1368299520), (16, 1282780800), (18, 1140249600), (20, 1026224640), (21, 977356800), (24, 855187200), (25, 820979712), (27, 760166400), (28, 733017600), (30, 684149760), (32, 641390400), (35, 586414080), (36, 570124800), (40, 513112320), (42, 488678400), (45, 456099840), (48, 427593600), (49, 418867200), (50, 410489856), (54, 380083200), (56, 366508800), (60, 342074880), (63, 325785600), (64, 320695200), (70, 293207040), (72, 285062400), (75, 273659904), (80, 256556160), (81, 253388800), (84, 244339200), (90, 228049920), (96, 213796800), (98, 209433600), (100, 205244928), (101, 203212800), (105, 195471360), (108, 190041600), (112, 183254400), (120, 171037440), (126, 162892800), (128, 160347600), (135, 152033280), (140, 146603520), (144, 142531200), (147, 139622400), (150, 136829952), (160, 128278080), (162, 126694400), (168, 122169600), (175, 117282816), (180, 114024960), (189, 108595200), (192, 106898400), (196, 104716800), (200, 102622464), (202, 101606400), (210, 97735680), (216, 95020800), (224, 91627200), (225, 91219968), (240, 85518720), (245, 83773440), (252, 81446400), (256, 80173800), (270, 76016640), (280, 73301760), (288, 71265600), (294, 69811200), (300, 68414976), (303, 67737600), (315, 65157120), (320, 64139040), (324, 63347200), (336, 61084800), (350, 58641408), (360, 57012480), (378, 54297600), (384, 53449200), (392, 52358400), (400, 51311232), (404, 50803200), (405, 50677760), (420, 48867840), (432, 47510400), (441, 46540800), (448, 45813600), (450, 45609984), (480, 42759360), (490, 41886720), (504, 40723200), (505, 40642560), (512, 40086900), (525, 39094272), (540, 38008320), (560, 36650880), (567, 36198400), (576, 35632800), (588, 34905600), (600, 34207488), (606, 33868800), (630, 32578560), (640, 32069520), (648, 31673600), (672, 30542400), (675, 30406656), (700, 29320704), (707, 29030400), (720, 28506240), (735, 27924480), (756, 27148800), (768, 26724600), (784, 26179200), (800, 25655616), (808, 25401600), (810, 25338880), (840, 24433920), (864, 23755200), (882, 23270400), (896, 22906800), (900, 22804992), (909, 22579200), (945, 21719040), (960, 21379680), (980, 20943360), (1008, 20361600), (1010, 20321280), (1024, 20043450), (1050, 19547136), (1080, 19004160), (1120, 18325440), (1134, 18099200), (1152, 17816400), (1176, 17452800), (1200, 17103744), (1212, 16934400), (1225, 16754688), (1260, 16289280), (1280, 16034760), (1296, 15836800), (1323, 15513600), (1344, 15271200), (1350, 15203328), (1400, 14660352), (1414, 14515200), (1440, 14253120), (1470, 13962240), (1512, 13574400), (1515, 13547520), (1536, 13362300), (1568, 13089600), (1575, 13031424), (1600, 12827808), (1616, 12700800), (1620, 12669440), (1680, 12216960), (1728, 11877600), (1764, 11635200), (1792, 11453400), (1800, 11402496), (1818, 11289600), (1890, 10859520), (1920, 10689840), (1960, 10471680), (2016, 10180800), (2020, 10160640), (2025, 10135552), (2048, 10021725), (2100, 9773568), (2121, 9676800), (2160, 9502080), (2205, 9308160), (2240, 9162720), (2268, 9049600), (2304, 8908200), (2352, 8726400), (2400, 8551872), (2424, 8467200), (2450, 8377344), (2520, 8144640), (2525, 8128512), (2560, 8017380), (2592, 7918400), (2646, 7756800), (2688, 7635600), (2700, 7601664), (2727, 7526400), (2800, 7330176), (2828, 7257600), (2835, 7239680), (2880, 7126560), (2940, 6981120), (3024, 6787200), (3030, 6773760), (3072, 6681150), (3136, 6544800), (3150, 6515712), (3200, 6413904), (3232, 6350400), (3240, 6334720), (3360, 6108480), (3456, 5938800), (3528, 5817600), (3535, 5806080), (3584, 5726700), (3600, 5701248), (3636, 5644800), (3675, 5584896), (3780, 5429760), (3840, 5344920), (3920, 5235840), (3969, 5171200), (4032, 5090400), (4040, 5080320), (4050, 5067776), (4200, 4886784), (4242, 4838400), (4320, 4751040), (4410, 4654080), (4480, 4581360), (4536, 4524800), (4545, 4515840), (4608, 4454100), (4704, 4363200), (4725, 4343808), (4800, 4275936), (4848, 4233600), (4900, 4188672), (4949, 4147200), (5040, 4072320), (5050, 4064256), (5120, 4008690), (5184, 3959200), (5292, 3878400), (5376, 3817800), (5400, 3800832), (5454, 3763200), (5600, 3665088), (5656, 3628800), (5670, 3619840), (5760, 3563280), (5880, 3490560), (6048, 3393600), (6060, 3386880), (6144, 3340575), (6272, 3272400), (6300, 3257856), (6363, 3225600), (6400, 3206952), (6464, 3175200), (6480, 3167360), (6615, 3102720), (6720, 3054240), (6912, 2969400), (7056, 2908800), (7070, 2903040), (7168, 2863350), (7200, 2850624), (7272, 2822400), (7350, 2792448), (7560, 2714880), (7575, 2709504), (7680, 2672460), (7840, 2617920), (7938, 2585600), (8064, 2545200), (8080, 2540160), (8100, 2533888), (8181, 2508800), (8400, 2443392), (8484, 2419200), (8640, 2375520), (8820, 2327040), (8960, 2290680), (9072, 2262400), (9090, 2257920), (9216, 2227050), (9408, 2181600), (9450, 2171904), (9600, 2137968), (9696, 2116800), (9800, 2094336), (9898, 2073600), (10080, 2036160), (10100, 2032128), (10240, 2004345), (10368, 1979600), (10584, 1939200), (10605, 1935360), (10752, 1908900), (10800, 1900416), (10908, 1881600), (11025, 1861632), (11200, 1832544), (11312, 1814400), (11340, 1809920), (11520, 1781640), (11760, 1745280), (12096, 1696800), (12120, 1693440), (12544, 1636200), (12600, 1628928), (12726, 1612800), (12800, 1603476), (12928, 1587600), (12960, 1583680), (13230, 1551360), (13440, 1527120), (13635, 1505280), (13824, 1484700), (14112, 1454400), (14140, 1451520), (14175, 1447936), (14336, 1431675), (14400, 1425312), (14544, 1411200), (14700, 1396224), (14847, 1382400), (15120, 1357440), (15150, 1354752), (15360, 1336230), (15680, 1308960), (15876, 1292800), (16128, 1272600), (16160, 1270080), (16200, 1266944), (16362, 1254400), (16800, 1221696), (16968, 1209600), (17280, 1187760), (17640, 1163520), (17675, 1161216), (17920, 1145340), (18144, 1131200), (18180, 1128960), (18432, 1113525), (18816, 1090800), (18900, 1085952), (19089, 1075200), (19200, 1068984), (19392, 1058400), (19600, 1047168), (19796, 1036800), (19845, 1034240), (20160, 1018080), (20200, 1016064), (20736, 989800), (21168, 969600), (21210, 967680), (21504, 954450), (21600, 950208), (21816, 940800), (22050, 930816), (22400, 916272), (22624, 907200), (22680, 904960), (22725, 903168), (23040, 890820), (23520, 872640), (24192, 848400), (24240, 846720), (24745, 829440), (25088, 818100), (25200, 814464), (25452, 806400), (25600, 801738), (25856, 793800), (25920, 791840), (26460, 775680), (26880, 763560), (27270, 752640), (27648, 742350), (28224, 727200), (28280, 725760), (28350, 723968), (28800, 712656), (29088, 705600), (29400, 698112), (29694, 691200), (30240, 678720), (30300, 677376), (30720, 668115), (31360, 654480), (31752, 646400), (31815, 645120), (32256, 636300), (32320, 635040), (32400, 633472), (32724, 627200), (33075, 620544), (33600, 610848), (33936, 604800), (34560, 593880), (35280, 581760), (35350, 580608), (35840, 572670), (36288, 565600), (36360, 564480), (37632, 545400), (37800, 542976), (38178, 537600), (38400, 534492), (38784, 529200), (39200, 523584), (39592, 518400), (39690, 517120), (40320, 509040), (40400, 508032), (40905, 501760), (41472, 494900), (42336, 484800), (42420, 483840), (43008, 477225), (43200, 475104), (43632, 470400), (44100, 465408), (44541, 460800), (44800, 458136), (45248, 453600), (45360, 452480), (45450, 451584), (46080, 445410), (47040, 436320), (48384, 424200), (48480, 423360), (49490, 414720), (50176, 409050), (50400, 407232), (50904, 403200), (51200, 400869), (51712, 396900), (51840, 395920), (52920, 387840), (53025, 387072), (53760, 381780), (54540, 376320), (55296, 371175), (56448, 363600), (56560, 362880), (56700, 361984), (57267, 358400), (57600, 356328), (58176, 352800), (58800, 349056), (59388, 345600), (60480, 339360), (60600, 338688), (62720, 327240), (63504, 323200), (63630, 322560), (64512, 318150), (64640, 317520), (64800, 316736), (65448, 313600), (66150, 310272), (67200, 305424), (67872, 302400), (68175, 301056), (69120, 296940), (70560, 290880), (70700, 290304), (71680, 286335), (72576, 282800), (72720, 282240), (74235, 276480), (75264, 272700), (75600, 271488), (76356, 268800), (76800, 267246), (77568, 264600), (78400, 261792), (79184, 259200), (79380, 258560), (80640, 254520), (80800, 254016), (81810, 250880), (82944, 247450), (84672, 242400), (84840, 241920), (86400, 237552), (87264, 235200), (88200, 232704), (89082, 230400), (89600, 229068), (90496, 226800), (90720, 226240), (90900, 225792), (92160, 222705), (94080, 218160), (95445, 215040), (96768, 212100), (96960, 211680), (98980, 207360), (99225, 206848), (100352, 204525), (100800, 203616), (101808, 201600), (103424, 198450), (103680, 197960), (105840, 193920), (106050, 193536), (107520, 190890), (109080, 188160), (112896, 181800), (113120, 181440), (113400, 180992), (114534, 179200), (115200, 178164), (116352, 176400), (117600, 174528), (118776, 172800), (120960, 169680), (121200, 169344), (123725, 165888), (125440, 163620), (127008, 161600), (127260, 161280), (129024, 159075), (129280, 158760), (129600, 158368), (130896, 156800), (132300, 155136), (133623, 153600), (134400, 152712), (135744, 151200), (136350, 150528), (138240, 148470), (141120, 145440), (141400, 145152)]