20870553600

素因数分解:

$2^{13}\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 756

約数和(自身を含む): 82159630956

約数和(自身を除く): 61289077356

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 67, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 128, 130, 134, 144, 150, 156, 160, 169, 180, 192, 195, 200, 201, 208, 225, 234, 240, 256, 260, 268, 288, 300, 312, 320, 325, 335, 338, 360, 384, 390, 400, 402, 416, 450, 468, 480, 507, 512, 520, 536, 576, 585, 600, 603, 624, 640, 650, 670, 676, 720, 768, 780, 800, 804, 832, 845, 871, 900, 936, 960, 975, 1005, 1014, 1024, 1040, 1072, 1152, 1170, 1200, 1206, 1248, 1280, 1300, 1340, 1352, 1440, 1521, 1536, 1560, 1600, 1608, 1664, 1675, 1690, 1742, 1800, 1872, 1920, 1950, 2010, 2028, 2048, 2080, 2144, 2304, 2340, 2400, 2412, 2496, 2535, 2560, 2600, 2613, 2680, 2704, 2880, 2925, 3015, 3042, 3072, 3120, 3200, 3216, 3328, 3350, 3380, 3484, 3600, 3744, 3840, 3900, 4020, 4056, 4096, 4160, 4225, 4288, 4355, 4608, 4680, 4800, 4824, 4992, 5025, 5070, 5120, 5200, 5226, 5360, 5408, 5760, 5850, 6030, 6084, 6144, 6240, 6400, 6432, 6656, 6700, 6760, 6968, 7200, 7488, 7605, 7680, 7800, 7839, 8040, 8112, 8192, 8320, 8450, 8576, 8710, 9216, 9360, 9600, 9648, 9984, 10050, 10140, 10240, 10400, 10452, 10720, 10816, 11323, 11520, 11700, 12060, 12168, 12288, 12480, 12675, 12800, 12864, 13065, 13312, 13400, 13520, 13936, 14400, 14976, 15075, 15210, 15360, 15600, 15678, 16080, 16224, 16640, 16900, 17152, 17420, 18432, 18720, 19200, 19296, 19968, 20100, 20280, 20480, 20800, 20904, 21440, 21632, 21775, 22646, 23040, 23400, 24120, 24336, 24576, 24960, 25350, 25600, 25728, 26130, 26624, 26800, 27040, 27872, 28800, 29952, 30150, 30420, 30720, 31200, 31356, 32160, 32448, 33280, 33800, 33969, 34304, 34840, 36864, 37440, 38025, 38400, 38592, 39195, 39936, 40200, 40560, 40960, 41600, 41808, 42880, 43264, 43550, 45292, 46080, 46800, 48240, 48672, 49920, 50700, 51200, 51456, 52260, 53248, 53600, 54080, 55744, 56615, 57600, 59904, 60300, 60840, 61440, 62400, 62712, 64320, 64896, 65325, 66560, 67600, 67938, 68608, 69680, 73728, 74880, 76050, 76800, 77184, 78390, 79872, 80400, 81120, 83200, 83616, 85760, 86528, 87100, 90584, 92160, 93600, 96480, 97344, 99840, 101400, 101907, 102400, 102912, 104520, 106496, 107200, 108160, 111488, 113230, 115200, 119808, 120600, 121680, 122880, 124800, 125424, 128640, 129792, 130650, 133120, 135200, 135876, 137216, 139360, 149760, 152100, 153600, 154368, 156780, 159744, 160800, 162240, 166400, 167232, 169845, 171520, 173056, 174200, 181168, 184320, 187200, 192960, 194688, 195975, 199680, 202800, 203814, 204800, 205824, 209040, 214400, 216320, 222976, 226460, 230400, 239616, 241200, 243360, 249600, 250848, 257280, 259584, 261300, 266240, 270400, 271752, 274432, 278720, 283075, 299520, 304200, 307200, 308736, 313560, 319488, 321600, 324480, 332800, 334464, 339690, 343040, 346112, 348400, 362336, 368640, 374400, 385920, 389376, 391950, 399360, 405600, 407628, 411648, 418080, 428800, 432640, 445952, 452920, 460800, 479232, 482400, 486720, 499200, 501696, 509535, 514560, 519168, 522600, 532480, 540800, 543504, 548864, 557440, 566150, 599040, 608400, 614400, 617472, 627120, 643200, 648960, 665600, 668928, 679380, 686080, 692224, 696800, 724672, 748800, 771840, 778752, 783900, 798720, 811200, 815256, 823296, 836160, 849225, 857600, 865280, 891904, 905840, 921600, 958464, 964800, 973440, 998400, 1003392, 1019070, 1029120, 1038336, 1045200, 1081600, 1087008, 1114880, 1132300, 1198080, 1216800, 1234944, 1254240, 1286400, 1297920, 1331200, 1337856, 1358760, 1372160, 1384448, 1393600, 1449344, 1497600, 1543680, 1557504, 1567800, 1597440, 1622400, 1630512, 1646592, 1672320, 1698450, 1715200, 1730560, 1783808, 1811680, 1843200, 1929600, 1946880, 1996800, 2006784, 2038140, 2058240, 2076672, 2090400, 2163200, 2174016, 2229760, 2264600, 2396160, 2433600, 2469888, 2508480, 2547675, 2572800, 2595840, 2662400, 2675712, 2717520, 2744320, 2787200, 2898688, 2995200, 3087360, 3115008, 3135600, 3244800, 3261024, 3344640, 3396900, 3430400, 3461120, 3567616, 3623360, 3859200, 3893760, 3993600, 4013568, 4076280, 4116480, 4153344, 4180800, 4326400, 4348032, 4459520, 4529200, 4792320, 4867200, 4939776, 5016960, 5095350, 5145600, 5191680, 5351424, 5435040, 5574400, 5797376, 5990400, 6174720, 6230016, 6271200, 6489600, 6522048, 6689280, 6793800, 6860800, 6922240, 7135232, 7246720, 7718400, 7787520, 7987200, 8027136, 8152560, 8232960, 8361600, 8652800, 8696064, 8919040, 9058400, 9734400, 10033920, 10190700, 10291200, 10383360, 10702848, 10870080, 11148800, 11594752, 11980800, 12349440, 12460032, 12542400, 12979200, 13044096, 13378560, 13587600, 13721600, 14493440, 15436800, 15575040, 16054272, 16305120, 16723200, 17305600, 17392128, 17838080, 18116800, 19468800, 20067840, 20381400, 20582400, 20766720, 21405696, 21740160, 22297600, 23189504, 23961600, 24698880, 25084800, 25958400, 26088192, 26757120, 27175200, 28986880, 30873600, 31150080, 32108544, 32610240, 33446400, 34611200, 34784256, 35676160, 36233600, 38937600, 40135680, 40762800, 41164800, 43480320, 44595200, 46379008, 50169600, 51916800, 52176384, 53514240, 54350400, 57973760, 61747200, 62300160, 64217088, 65220480, 66892800, 69568512, 72467200, 77875200, 80271360, 81525600, 86960640, 89190400, 92758016, 100339200, 103833600, 104352768, 107028480, 108700800, 115947520, 123494400, 130440960, 133785600, 139137024, 144934400, 155750400, 160542720, 163051200, 173921280, 178380800, 200678400, 208705536, 217401600, 231895040, 260881920, 267571200, 278274048, 289868800, 311500800, 321085440, 326102400, 347842560, 401356800, 417411072, 434803200, 463790080, 521763840, 535142400, 579737600, 652204800, 695685120, 802713600, 834822144, 869606400, 1043527680, 1159475200, 1304409600, 1391370240, 1605427200, 1739212800, 2087055360, 2318950400, 2608819200, 3478425600, 4174110720, 5217638400, 6956851200, 10435276800, 20870553600]

約数ペア:

[(1, 20870553600), (2, 10435276800), (3, 6956851200), (4, 5217638400), (5, 4174110720), (6, 3478425600), (8, 2608819200), (9, 2318950400), (10, 2087055360), (12, 1739212800), (13, 1605427200), (15, 1391370240), (16, 1304409600), (18, 1159475200), (20, 1043527680), (24, 869606400), (25, 834822144), (26, 802713600), (30, 695685120), (32, 652204800), (36, 579737600), (39, 535142400), (40, 521763840), (45, 463790080), (48, 434803200), (50, 417411072), (52, 401356800), (60, 347842560), (64, 326102400), (65, 321085440), (67, 311500800), (72, 289868800), (75, 278274048), (78, 267571200), (80, 260881920), (90, 231895040), (96, 217401600), (100, 208705536), (104, 200678400), (117, 178380800), (120, 173921280), (128, 163051200), (130, 160542720), (134, 155750400), (144, 144934400), (150, 139137024), (156, 133785600), (160, 130440960), (169, 123494400), (180, 115947520), (192, 108700800), (195, 107028480), (200, 104352768), (201, 103833600), (208, 100339200), (225, 92758016), (234, 89190400), (240, 86960640), (256, 81525600), (260, 80271360), (268, 77875200), (288, 72467200), (300, 69568512), (312, 66892800), (320, 65220480), (325, 64217088), (335, 62300160), (338, 61747200), (360, 57973760), (384, 54350400), (390, 53514240), (400, 52176384), (402, 51916800), (416, 50169600), (450, 46379008), (468, 44595200), (480, 43480320), (507, 41164800), (512, 40762800), (520, 40135680), (536, 38937600), (576, 36233600), (585, 35676160), (600, 34784256), (603, 34611200), (624, 33446400), (640, 32610240), (650, 32108544), (670, 31150080), (676, 30873600), (720, 28986880), (768, 27175200), (780, 26757120), (800, 26088192), (804, 25958400), (832, 25084800), (845, 24698880), (871, 23961600), (900, 23189504), (936, 22297600), (960, 21740160), (975, 21405696), (1005, 20766720), (1014, 20582400), (1024, 20381400), (1040, 20067840), (1072, 19468800), (1152, 18116800), (1170, 17838080), (1200, 17392128), (1206, 17305600), (1248, 16723200), (1280, 16305120), (1300, 16054272), (1340, 15575040), (1352, 15436800), (1440, 14493440), (1521, 13721600), (1536, 13587600), (1560, 13378560), (1600, 13044096), (1608, 12979200), (1664, 12542400), (1675, 12460032), (1690, 12349440), (1742, 11980800), (1800, 11594752), (1872, 11148800), (1920, 10870080), (1950, 10702848), (2010, 10383360), (2028, 10291200), (2048, 10190700), (2080, 10033920), (2144, 9734400), (2304, 9058400), (2340, 8919040), (2400, 8696064), (2412, 8652800), (2496, 8361600), (2535, 8232960), (2560, 8152560), (2600, 8027136), (2613, 7987200), (2680, 7787520), (2704, 7718400), (2880, 7246720), (2925, 7135232), (3015, 6922240), (3042, 6860800), (3072, 6793800), (3120, 6689280), (3200, 6522048), (3216, 6489600), (3328, 6271200), (3350, 6230016), (3380, 6174720), (3484, 5990400), (3600, 5797376), (3744, 5574400), (3840, 5435040), (3900, 5351424), (4020, 5191680), (4056, 5145600), (4096, 5095350), (4160, 5016960), (4225, 4939776), (4288, 4867200), (4355, 4792320), (4608, 4529200), (4680, 4459520), (4800, 4348032), (4824, 4326400), (4992, 4180800), (5025, 4153344), (5070, 4116480), (5120, 4076280), (5200, 4013568), (5226, 3993600), (5360, 3893760), (5408, 3859200), (5760, 3623360), (5850, 3567616), (6030, 3461120), (6084, 3430400), (6144, 3396900), (6240, 3344640), (6400, 3261024), (6432, 3244800), (6656, 3135600), (6700, 3115008), (6760, 3087360), (6968, 2995200), (7200, 2898688), (7488, 2787200), (7605, 2744320), (7680, 2717520), (7800, 2675712), (7839, 2662400), (8040, 2595840), (8112, 2572800), (8192, 2547675), (8320, 2508480), (8450, 2469888), (8576, 2433600), (8710, 2396160), (9216, 2264600), (9360, 2229760), (9600, 2174016), (9648, 2163200), (9984, 2090400), (10050, 2076672), (10140, 2058240), (10240, 2038140), (10400, 2006784), (10452, 1996800), (10720, 1946880), (10816, 1929600), (11323, 1843200), (11520, 1811680), (11700, 1783808), (12060, 1730560), (12168, 1715200), (12288, 1698450), (12480, 1672320), (12675, 1646592), (12800, 1630512), (12864, 1622400), (13065, 1597440), (13312, 1567800), (13400, 1557504), (13520, 1543680), (13936, 1497600), (14400, 1449344), (14976, 1393600), (15075, 1384448), (15210, 1372160), (15360, 1358760), (15600, 1337856), (15678, 1331200), (16080, 1297920), (16224, 1286400), (16640, 1254240), (16900, 1234944), (17152, 1216800), (17420, 1198080), (18432, 1132300), (18720, 1114880), (19200, 1087008), (19296, 1081600), (19968, 1045200), (20100, 1038336), (20280, 1029120), (20480, 1019070), (20800, 1003392), (20904, 998400), (21440, 973440), (21632, 964800), (21775, 958464), (22646, 921600), (23040, 905840), (23400, 891904), (24120, 865280), (24336, 857600), (24576, 849225), (24960, 836160), (25350, 823296), (25600, 815256), (25728, 811200), (26130, 798720), (26624, 783900), (26800, 778752), (27040, 771840), (27872, 748800), (28800, 724672), (29952, 696800), (30150, 692224), (30420, 686080), (30720, 679380), (31200, 668928), (31356, 665600), (32160, 648960), (32448, 643200), (33280, 627120), (33800, 617472), (33969, 614400), (34304, 608400), (34840, 599040), (36864, 566150), (37440, 557440), (38025, 548864), (38400, 543504), (38592, 540800), (39195, 532480), (39936, 522600), (40200, 519168), (40560, 514560), (40960, 509535), (41600, 501696), (41808, 499200), (42880, 486720), (43264, 482400), (43550, 479232), (45292, 460800), (46080, 452920), (46800, 445952), (48240, 432640), (48672, 428800), (49920, 418080), (50700, 411648), (51200, 407628), (51456, 405600), (52260, 399360), (53248, 391950), (53600, 389376), (54080, 385920), (55744, 374400), (56615, 368640), (57600, 362336), (59904, 348400), (60300, 346112), (60840, 343040), (61440, 339690), (62400, 334464), (62712, 332800), (64320, 324480), (64896, 321600), (65325, 319488), (66560, 313560), (67600, 308736), (67938, 307200), (68608, 304200), (69680, 299520), (73728, 283075), (74880, 278720), (76050, 274432), (76800, 271752), (77184, 270400), (78390, 266240), (79872, 261300), (80400, 259584), (81120, 257280), (83200, 250848), (83616, 249600), (85760, 243360), (86528, 241200), (87100, 239616), (90584, 230400), (92160, 226460), (93600, 222976), (96480, 216320), (97344, 214400), (99840, 209040), (101400, 205824), (101907, 204800), (102400, 203814), (102912, 202800), (104520, 199680), (106496, 195975), (107200, 194688), (108160, 192960), (111488, 187200), (113230, 184320), (115200, 181168), (119808, 174200), (120600, 173056), (121680, 171520), (122880, 169845), (124800, 167232), (125424, 166400), (128640, 162240), (129792, 160800), (130650, 159744), (133120, 156780), (135200, 154368), (135876, 153600), (137216, 152100), (139360, 149760)]