20921456640

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 768

約数和(自身を含む): 83215641600

約数和(自身を除く): 62294184960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 59, 60, 64, 68, 70, 80, 84, 85, 96, 97, 102, 105, 112, 118, 119, 120, 128, 136, 140, 160, 168, 170, 177, 192, 194, 204, 210, 224, 236, 238, 240, 255, 256, 272, 280, 291, 295, 320, 336, 340, 354, 357, 384, 388, 408, 413, 420, 448, 472, 476, 480, 485, 510, 512, 544, 560, 582, 590, 595, 640, 672, 679, 680, 708, 714, 768, 776, 816, 826, 840, 885, 896, 944, 952, 960, 970, 1003, 1020, 1024, 1088, 1120, 1164, 1180, 1190, 1239, 1280, 1344, 1358, 1360, 1416, 1428, 1455, 1536, 1552, 1632, 1649, 1652, 1680, 1770, 1785, 1792, 1888, 1904, 1920, 1940, 2006, 2037, 2040, 2048, 2065, 2176, 2240, 2328, 2360, 2380, 2478, 2560, 2688, 2716, 2720, 2832, 2856, 2910, 3009, 3072, 3104, 3264, 3298, 3304, 3360, 3395, 3540, 3570, 3584, 3776, 3808, 3840, 3880, 4012, 4074, 4080, 4130, 4352, 4480, 4656, 4720, 4760, 4947, 4956, 5015, 5120, 5376, 5432, 5440, 5664, 5712, 5723, 5820, 6018, 6144, 6195, 6208, 6528, 6596, 6608, 6720, 6790, 7021, 7080, 7140, 7168, 7552, 7616, 7680, 7760, 8024, 8148, 8160, 8245, 8260, 8704, 8960, 9312, 9440, 9520, 9894, 9912, 10030, 10185, 10240, 10752, 10864, 10880, 11328, 11424, 11446, 11543, 11640, 12036, 12390, 12416, 13056, 13192, 13216, 13440, 13580, 14042, 14160, 14280, 14336, 15045, 15104, 15232, 15360, 15520, 16048, 16296, 16320, 16490, 16520, 17169, 17408, 17920, 18624, 18880, 19040, 19788, 19824, 20060, 20370, 21063, 21504, 21728, 21760, 22656, 22848, 22892, 23086, 23280, 24072, 24735, 24780, 24832, 26112, 26384, 26432, 26880, 27160, 28084, 28320, 28560, 28615, 30090, 30208, 30464, 30720, 31040, 32096, 32592, 32640, 32980, 33040, 34338, 34629, 34816, 35105, 35840, 37248, 37760, 38080, 39576, 39648, 40061, 40120, 40740, 42126, 43008, 43456, 43520, 45312, 45696, 45784, 46172, 46560, 48144, 49470, 49560, 49664, 52224, 52768, 52864, 53760, 54320, 56168, 56640, 57120, 57230, 57715, 60180, 60416, 60928, 62080, 64192, 65184, 65280, 65960, 66080, 68676, 69258, 70210, 71680, 74496, 75520, 76160, 79152, 79296, 80122, 80240, 81480, 84252, 85845, 86912, 87040, 90624, 91392, 91568, 92344, 93120, 96288, 97291, 98940, 99120, 99328, 104448, 105315, 105536, 105728, 107520, 108640, 112336, 113280, 114240, 114460, 115430, 120183, 120360, 120832, 121856, 124160, 128384, 130368, 130560, 131920, 132160, 137352, 138516, 140420, 148992, 151040, 152320, 158304, 158592, 160244, 160480, 162960, 168504, 171690, 173145, 173824, 174080, 181248, 182784, 183136, 184688, 186240, 192576, 194582, 197880, 198240, 198656, 200305, 210630, 211072, 211456, 215040, 217280, 224672, 226560, 228480, 228920, 230860, 240366, 240720, 243712, 248320, 256768, 260736, 261120, 263840, 264320, 274704, 277032, 280840, 291873, 297984, 302080, 304640, 316608, 317184, 320488, 320960, 325920, 337008, 343380, 346290, 347648, 362496, 365568, 366272, 369376, 372480, 385152, 389164, 395760, 396480, 400610, 421260, 422144, 422912, 434560, 449344, 453120, 456960, 457840, 461720, 480732, 481440, 486455, 496640, 513536, 521472, 522240, 527680, 528640, 549408, 554064, 561680, 583746, 595968, 600915, 604160, 609280, 633216, 634368, 640976, 641920, 651840, 674016, 681037, 686760, 692580, 695296, 731136, 732544, 738752, 744960, 770304, 778328, 791520, 792960, 801220, 842520, 844288, 845824, 869120, 898688, 906240, 913920, 915680, 923440, 961464, 962880, 972910, 993280, 1027072, 1042944, 1055360, 1057280, 1098816, 1108128, 1123360, 1167492, 1201830, 1218560, 1266432, 1268736, 1281952, 1283840, 1303680, 1348032, 1362074, 1373520, 1385160, 1390592, 1459365, 1465088, 1477504, 1489920, 1540608, 1556656, 1583040, 1585920, 1602440, 1685040, 1688576, 1738240, 1797376, 1812480, 1827840, 1831360, 1846880, 1922928, 1925760, 1945820, 2043111, 2054144, 2085888, 2110720, 2114560, 2197632, 2216256, 2246720, 2334984, 2403660, 2532864, 2537472, 2563904, 2567680, 2607360, 2696064, 2724148, 2747040, 2770320, 2918730, 2930176, 2955008, 2979840, 3081216, 3113312, 3166080, 3171840, 3204880, 3370080, 3377152, 3405185, 3476480, 3594752, 3655680, 3662720, 3693760, 3845856, 3851520, 3891640, 4086222, 4171776, 4221440, 4229120, 4395264, 4432512, 4493440, 4669968, 4807320, 5065728, 5127808, 5135360, 5214720, 5392128, 5448296, 5494080, 5540640, 5837460, 5860352, 5910016, 6162432, 6226624, 6332160, 6343680, 6409760, 6740160, 6810370, 6952960, 7189504, 7325440, 7387520, 7691712, 7703040, 7783280, 8172444, 8442880, 8790528, 8865024, 8986880, 9339936, 9614640, 10131456, 10215555, 10255616, 10270720, 10429440, 10784256, 10896592, 10988160, 11081280, 11674920, 11720704, 11820032, 12453248, 12664320, 12687360, 12819520, 13480320, 13620740, 14379008, 14650880, 14775040, 15383424, 15406080, 15566560, 16344888, 16885760, 17581056, 17730048, 17973760, 18679872, 19229280, 20431110, 20511232, 20858880, 21568512, 21793184, 21976320, 22162560, 23349840, 23640064, 24906496, 25328640, 25639040, 26960640, 27241480, 29301760, 29550080, 30766848, 30812160, 31133120, 32689776, 35162112, 35460096, 35947520, 37359744, 38458560, 40862220, 41022464, 43137024, 43586368, 43952640, 44325120, 46699680, 49812992, 50657280, 51278080, 53921280, 54482960, 58603520, 59100160, 61533696, 62266240, 65379552, 70920192, 71895040, 74719488, 76917120, 81724440, 82044928, 87172736, 87905280, 88650240, 93399360, 99625984, 102556160, 107842560, 108965920, 118200320, 123067392, 124532480, 130759104, 149438976, 153834240, 163448880, 174345472, 175810560, 177300480, 186798720, 199251968, 205112320, 215685120, 217931840, 246134784, 249064960, 261518208, 298877952, 307668480, 326897760, 348690944, 354600960, 373597440, 410224640, 435863680, 498129920, 523036416, 597755904, 615336960, 653795520, 697381888, 747194880, 871727360, 996259840, 1046072832, 1230673920, 1307591040, 1394763776, 1494389760, 1743454720, 2092145664, 2615182080, 2988779520, 3486909440, 4184291328, 5230364160, 6973818880, 10460728320, 20921456640]

約数ペア:

[(1, 20921456640), (2, 10460728320), (3, 6973818880), (4, 5230364160), (5, 4184291328), (6, 3486909440), (7, 2988779520), (8, 2615182080), (10, 2092145664), (12, 1743454720), (14, 1494389760), (15, 1394763776), (16, 1307591040), (17, 1230673920), (20, 1046072832), (21, 996259840), (24, 871727360), (28, 747194880), (30, 697381888), (32, 653795520), (34, 615336960), (35, 597755904), (40, 523036416), (42, 498129920), (48, 435863680), (51, 410224640), (56, 373597440), (59, 354600960), (60, 348690944), (64, 326897760), (68, 307668480), (70, 298877952), (80, 261518208), (84, 249064960), (85, 246134784), (96, 217931840), (97, 215685120), (102, 205112320), (105, 199251968), (112, 186798720), (118, 177300480), (119, 175810560), (120, 174345472), (128, 163448880), (136, 153834240), (140, 149438976), (160, 130759104), (168, 124532480), (170, 123067392), (177, 118200320), (192, 108965920), (194, 107842560), (204, 102556160), (210, 99625984), (224, 93399360), (236, 88650240), (238, 87905280), (240, 87172736), (255, 82044928), (256, 81724440), (272, 76917120), (280, 74719488), (291, 71895040), (295, 70920192), (320, 65379552), (336, 62266240), (340, 61533696), (354, 59100160), (357, 58603520), (384, 54482960), (388, 53921280), (408, 51278080), (413, 50657280), (420, 49812992), (448, 46699680), (472, 44325120), (476, 43952640), (480, 43586368), (485, 43137024), (510, 41022464), (512, 40862220), (544, 38458560), (560, 37359744), (582, 35947520), (590, 35460096), (595, 35162112), (640, 32689776), (672, 31133120), (679, 30812160), (680, 30766848), (708, 29550080), (714, 29301760), (768, 27241480), (776, 26960640), (816, 25639040), (826, 25328640), (840, 24906496), (885, 23640064), (896, 23349840), (944, 22162560), (952, 21976320), (960, 21793184), (970, 21568512), (1003, 20858880), (1020, 20511232), (1024, 20431110), (1088, 19229280), (1120, 18679872), (1164, 17973760), (1180, 17730048), (1190, 17581056), (1239, 16885760), (1280, 16344888), (1344, 15566560), (1358, 15406080), (1360, 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(4760, 4395264), (4947, 4229120), (4956, 4221440), (5015, 4171776), (5120, 4086222), (5376, 3891640), (5432, 3851520), (5440, 3845856), (5664, 3693760), (5712, 3662720), (5723, 3655680), (5820, 3594752), (6018, 3476480), (6144, 3405185), (6195, 3377152), (6208, 3370080), (6528, 3204880), (6596, 3171840), (6608, 3166080), (6720, 3113312), (6790, 3081216), (7021, 2979840), (7080, 2955008), (7140, 2930176), (7168, 2918730), (7552, 2770320), (7616, 2747040), (7680, 2724148), (7760, 2696064), (8024, 2607360), (8148, 2567680), (8160, 2563904), (8245, 2537472), (8260, 2532864), (8704, 2403660), (8960, 2334984), (9312, 2246720), (9440, 2216256), (9520, 2197632), (9894, 2114560), (9912, 2110720), (10030, 2085888), (10185, 2054144), (10240, 2043111), (10752, 1945820), (10864, 1925760), (10880, 1922928), (11328, 1846880), (11424, 1831360), (11446, 1827840), (11543, 1812480), (11640, 1797376), (12036, 1738240), (12390, 1688576), (12416, 1685040), (13056, 1602440), (13192, 1585920), (13216, 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(84252, 248320), (85845, 243712), (86912, 240720), (87040, 240366), (90624, 230860), (91392, 228920), (91568, 228480), (92344, 226560), (93120, 224672), (96288, 217280), (97291, 215040), (98940, 211456), (99120, 211072), (99328, 210630), (104448, 200305), (105315, 198656), (105536, 198240), (105728, 197880), (107520, 194582), (108640, 192576), (112336, 186240), (113280, 184688), (114240, 183136), (114460, 182784), (115430, 181248), (120183, 174080), (120360, 173824), (120832, 173145), (121856, 171690), (124160, 168504), (128384, 162960), (130368, 160480), (130560, 160244), (131920, 158592), (132160, 158304), (137352, 152320), (138516, 151040), (140420, 148992)]