21057254400

素因数分解:

$2^{10}\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 1056

約数和(自身を含む): 90062235648

約数和(自身を除く): 69004981248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 25, 26, 28, 30, 32, 35, 39, 40, 42, 46, 48, 50, 52, 56, 60, 64, 65, 69, 70, 75, 78, 80, 84, 91, 92, 96, 100, 104, 105, 112, 115, 120, 128, 130, 131, 138, 140, 150, 156, 160, 161, 168, 175, 182, 184, 192, 195, 200, 208, 210, 224, 230, 240, 256, 260, 262, 273, 276, 280, 299, 300, 312, 320, 322, 325, 336, 345, 350, 364, 368, 384, 390, 393, 400, 416, 420, 448, 455, 460, 480, 483, 512, 520, 524, 525, 546, 552, 560, 575, 598, 600, 624, 640, 644, 650, 655, 672, 690, 700, 728, 736, 768, 780, 786, 800, 805, 832, 840, 896, 897, 910, 917, 920, 960, 966, 975, 1024, 1040, 1048, 1050, 1092, 1104, 1120, 1150, 1196, 1200, 1248, 1280, 1288, 1300, 1310, 1344, 1365, 1380, 1400, 1456, 1472, 1495, 1536, 1560, 1572, 1600, 1610, 1664, 1680, 1703, 1725, 1792, 1794, 1820, 1834, 1840, 1920, 1932, 1950, 1965, 2080, 2093, 2096, 2100, 2184, 2208, 2240, 2275, 2300, 2392, 2400, 2415, 2496, 2560, 2576, 2600, 2620, 2688, 2730, 2751, 2760, 2800, 2912, 2944, 2990, 3013, 3072, 3120, 3144, 3200, 3220, 3275, 3328, 3360, 3406, 3450, 3584, 3588, 3640, 3668, 3680, 3840, 3864, 3900, 3930, 4025, 4160, 4186, 4192, 4200, 4368, 4416, 4480, 4485, 4550, 4585, 4600, 4784, 4800, 4830, 4992, 5109, 5120, 5152, 5200, 5240, 5376, 5460, 5502, 5520, 5600, 5824, 5888, 5980, 6026, 6240, 6279, 6288, 6400, 6440, 6550, 6656, 6720, 6812, 6825, 6900, 7168, 7176, 7280, 7336, 7360, 7475, 7680, 7728, 7800, 7860, 8050, 8320, 8372, 8384, 8400, 8515, 8736, 8832, 8960, 8970, 9039, 9100, 9170, 9200, 9568, 9600, 9660, 9825, 9984, 10218, 10304, 10400, 10465, 10480, 10752, 10920, 11004, 11040, 11200, 11648, 11776, 11921, 11960, 12052, 12075, 12480, 12558, 12576, 12800, 12880, 13100, 13312, 13440, 13624, 13650, 13755, 13800, 14352, 14560, 14672, 14720, 14950, 15065, 15360, 15456, 15600, 15720, 16100, 16640, 16744, 16768, 16800, 17030, 17472, 17664, 17920, 17940, 18078, 18200, 18340, 18400, 19136, 19200, 19320, 19650, 19968, 20436, 20608, 20800, 20930, 20960, 21091, 21504, 21840, 22008, 22080, 22400, 22425, 22925, 23296, 23552, 23842, 23920, 24104, 24150, 24960, 25116, 25152, 25545, 25600, 25760, 26200, 26880, 27248, 27300, 27510, 27600, 28704, 29120, 29344, 29440, 29900, 30130, 30912, 31200, 31395, 31440, 32200, 33280, 33488, 33536, 33600, 34060, 34944, 35328, 35763, 35840, 35880, 36156, 36400, 36680, 36800, 38272, 38400, 38640, 39169, 39300, 39936, 40872, 41216, 41600, 41860, 41920, 42182, 42575, 43680, 44016, 44160, 44800, 44850, 45195, 45850, 46592, 47684, 47840, 48208, 48300, 49920, 50232, 50304, 51090, 51520, 52325, 52400, 53760, 54496, 54600, 55020, 55200, 57408, 58240, 58688, 58880, 59605, 59800, 60260, 61824, 62400, 62790, 62880, 63273, 64400, 66560, 66976, 67072, 67200, 68120, 68775, 69888, 70656, 71526, 71760, 72312, 72800, 73360, 73600, 75325, 76544, 76800, 77280, 78338, 78600, 81744, 82432, 83200, 83720, 83840, 84364, 85150, 87360, 88032, 88320, 89600, 89700, 90390, 91700, 93184, 95368, 95680, 96416, 96600, 99840, 100464, 100608, 102180, 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386400, 391690, 401856, 402432, 408720, 412160, 418600, 419200, 421820, 435968, 436800, 440160, 441600, 451950, 459264, 465920, 469504, 470028, 476840, 478400, 482080, 494592, 499200, 502320, 503040, 506184, 510900, 515200, 527275, 535808, 537600, 544960, 548366, 550200, 572208, 574080, 578496, 582400, 586880, 587535, 588800, 596050, 602600, 618240, 626704, 627900, 628800, 632730, 653952, 669760, 670720, 674912, 681200, 698880, 704256, 715260, 717600, 723120, 733600, 762944, 765440, 771328, 772800, 783380, 803712, 817440, 822549, 824320, 837200, 838400, 843640, 871936, 873600, 880320, 883200, 894075, 903900, 918528, 939008, 940056, 953680, 956800, 964160, 979225, 998400, 1004640, 1006080, 1012368, 1021800, 1030400, 1054550, 1071616, 1089920, 1096732, 1100400, 1144416, 1148160, 1156992, 1164800, 1173760, 1175070, 1192100, 1205200, 1236480, 1253408, 1255800, 1257600, 1265460, 1307904, 1339520, 1349824, 1362400, 1370915, 1397760, 1408512, 1430520, 1435200, 1446240, 1467200, 1525888, 1530880, 1542656, 1545600, 1566760, 1581825, 1607424, 1634880, 1645098, 1674400, 1676800, 1687280, 1743872, 1747200, 1760640, 1766400, 1788150, 1807800, 1880112, 1907360, 1913600, 1928320, 1958450, 2009280, 2012160, 2024736, 2043600, 2060800, 2109100, 2143232, 2179840, 2193464, 2200800, 2288832, 2296320, 2313984, 2329600, 2347520, 2350140, 2384200, 2410400, 2472960, 2506816, 2511600, 2515200, 2530920, 2615808, 2679040, 2699648, 2724800, 2741830, 2817024, 2861040, 2870400, 2892480, 2934400, 2937675, 3051776, 3085312, 3091200, 3133520, 3163650, 3214848, 3269760, 3290196, 3348800, 3353600, 3374560, 3494400, 3521280, 3576300, 3615600, 3760224, 3814720, 3827200, 3856640, 3916900, 4018560, 4049472, 4087200, 4112745, 4121600, 4218200, 4359680, 4386928, 4401600, 4577664, 4592640, 4627968, 4695040, 4700280, 4768400, 4820800, 5013632, 5023200, 5030400, 5061840, 5231616, 5358080, 5399296, 5449600, 5483660, 5722080, 5740800, 5784960, 5868800, 5875350, 6103552, 6182400, 6267040, 6327300, 6429696, 6539520, 6580392, 6697600, 6749120, 6854575, 6988800, 7042560, 7152600, 7231200, 7520448, 7629440, 7654400, 7713280, 7833800, 8037120, 8098944, 8174400, 8225490, 8436400, 8719360, 8773856, 8803200, 9155328, 9255936, 9400560, 9536800, 9641600, 10027264, 10046400, 10060800, 10123680, 10716160, 10798592, 10899200, 10967320, 11444160, 11481600, 11569920, 11737600, 11750700, 12207104, 12364800, 12534080, 12654600, 13079040, 13160784, 13395200, 13498240, 13709150, 14085120, 14305200, 14462400, 15040896, 15258880, 15426560, 15667600, 16074240, 16197888, 16348800, 16450980, 16872800, 17547712, 17606400, 18310656, 18801120, 19073600, 19283200, 20054528, 20092800, 20247360, 20563725, 21597184, 21798400, 21934640, 22888320, 22963200, 23139840, 23475200, 23501400, 25068160, 25309200, 26158080, 26321568, 26790400, 26996480, 27418300, 28610400, 28924800, 30081792, 30517760, 31335200, 32148480, 32395776, 32697600, 32901960, 33745600, 35095424, 35212800, 36621312, 37602240, 38147200, 38566400, 40109056, 40185600, 40494720, 41127450, 43596800, 43869280, 45776640, 46279680, 47002800, 50136320, 50618400, 52643136, 53580800, 53992960, 54836600, 57220800, 57849600, 60163584, 61035520, 62670400, 64791552, 65395200, 65803920, 67491200, 70190848, 70425600, 75204480, 76294400, 77132800, 80371200, 80989440, 82254900, 87738560, 91553280, 94005600, 100272640, 101236800, 105286272, 107985920, 109673200, 114441600, 115699200, 120327168, 125340800, 130790400, 131607840, 134982400, 140381696, 150408960, 152588800, 160742400, 161978880, 164509800, 175477120, 183106560, 188011200, 200545280, 202473600, 210572544, 219346400, 228883200, 231398400, 250681600, 263215680, 269964800, 280763392, 300817920, 305177600, 323957760, 329019600, 350954240, 376022400, 404947200, 421145088, 438692800, 457766400, 501363200, 526431360, 539929600, 601635840, 658039200, 701908480, 752044800, 809894400, 842290176, 877385600, 915532800, 1002726400, 1052862720, 1316078400, 1403816960, 1504089600, 1619788800, 1754771200, 2105725440, 2632156800, 3008179200, 3509542400, 4211450880, 5264313600, 7019084800, 10528627200, 21057254400]

約数ペア:

[(1, 21057254400), (2, 10528627200), (3, 7019084800), (4, 5264313600), (5, 4211450880), (6, 3509542400), (7, 3008179200), (8, 2632156800), (10, 2105725440), (12, 1754771200), (13, 1619788800), (14, 1504089600), (15, 1403816960), (16, 1316078400), (20, 1052862720), (21, 1002726400), (23, 915532800), (24, 877385600), (25, 842290176), (26, 809894400), (28, 752044800), (30, 701908480), (32, 658039200), (35, 601635840), (39, 539929600), (40, 526431360), (42, 501363200), (46, 457766400), (48, 438692800), (50, 421145088), (52, 404947200), (56, 376022400), (60, 350954240), (64, 329019600), (65, 323957760), (69, 305177600), (70, 300817920), (75, 280763392), (78, 269964800), (80, 263215680), (84, 250681600), (91, 231398400), (92, 228883200), (96, 219346400), (100, 210572544), (104, 202473600), (105, 200545280), (112, 188011200), (115, 183106560), (120, 175477120), (128, 164509800), (130, 161978880), (131, 160742400), (138, 152588800), (140, 150408960), (150, 140381696), (156, 134982400), (160, 131607840), (161, 130790400), (168, 125340800), (175, 120327168), (182, 115699200), (184, 114441600), (192, 109673200), (195, 107985920), (200, 105286272), (208, 101236800), (210, 100272640), (224, 94005600), (230, 91553280), (240, 87738560), (256, 82254900), (260, 80989440), (262, 80371200), (273, 77132800), (276, 76294400), (280, 75204480), (299, 70425600), (300, 70190848), (312, 67491200), (320, 65803920), (322, 65395200), (325, 64791552), (336, 62670400), (345, 61035520), (350, 60163584), (364, 57849600), (368, 57220800), (384, 54836600), (390, 53992960), (393, 53580800), (400, 52643136), (416, 50618400), (420, 50136320), (448, 47002800), (455, 46279680), (460, 45776640), (480, 43869280), (483, 43596800), (512, 41127450), (520, 40494720), (524, 40185600), (525, 40109056), (546, 38566400), (552, 38147200), (560, 37602240), (575, 36621312), (598, 35212800), (600, 35095424), (624, 33745600), (640, 32901960), (644, 32697600), (650, 32395776), (655, 32148480), (672, 31335200), (690, 30517760), (700, 30081792), (728, 28924800), (736, 28610400), (768, 27418300), (780, 26996480), (786, 26790400), (800, 26321568), (805, 26158080), (832, 25309200), (840, 25068160), (896, 23501400), (897, 23475200), (910, 23139840), (917, 22963200), (920, 22888320), (960, 21934640), (966, 21798400), (975, 21597184), (1024, 20563725), (1040, 20247360), (1048, 20092800), (1050, 20054528), (1092, 19283200), (1104, 19073600), (1120, 18801120), (1150, 18310656), (1196, 17606400), (1200, 17547712), (1248, 16872800), (1280, 16450980), (1288, 16348800), (1300, 16197888), (1310, 16074240), (1344, 15667600), (1365, 15426560), (1380, 15258880), (1400, 15040896), (1456, 14462400), (1472, 14305200), (1495, 14085120), (1536, 13709150), (1560, 13498240), (1572, 13395200), (1600, 13160784), (1610, 13079040), (1664, 12654600), (1680, 12534080), (1703, 12364800), (1725, 12207104), (1792, 11750700), (1794, 11737600), (1820, 11569920), (1834, 11481600), (1840, 11444160), (1920, 10967320), (1932, 10899200), (1950, 10798592), (1965, 10716160), (2080, 10123680), (2093, 10060800), (2096, 10046400), (2100, 10027264), (2184, 9641600), (2208, 9536800), (2240, 9400560), (2275, 9255936), (2300, 9155328), (2392, 8803200), (2400, 8773856), (2415, 8719360), (2496, 8436400), (2560, 8225490), (2576, 8174400), (2600, 8098944), (2620, 8037120), (2688, 7833800), (2730, 7713280), (2751, 7654400), (2760, 7629440), (2800, 7520448), (2912, 7231200), (2944, 7152600), (2990, 7042560), (3013, 6988800), (3072, 6854575), (3120, 6749120), (3144, 6697600), (3200, 6580392), (3220, 6539520), (3275, 6429696), (3328, 6327300), (3360, 6267040), (3406, 6182400), (3450, 6103552), (3584, 5875350), (3588, 5868800), (3640, 5784960), (3668, 5740800), (3680, 5722080), (3840, 5483660), (3864, 5449600), (3900, 5399296), (3930, 5358080), (4025, 5231616), (4160, 5061840), (4186, 5030400), (4192, 5023200), (4200, 5013632), (4368, 4820800), (4416, 4768400), (4480, 4700280), (4485, 4695040), (4550, 4627968), (4585, 4592640), (4600, 4577664), (4784, 4401600), (4800, 4386928), (4830, 4359680), (4992, 4218200), (5109, 4121600), (5120, 4112745), (5152, 4087200), (5200, 4049472), (5240, 4018560), (5376, 3916900), (5460, 3856640), (5502, 3827200), (5520, 3814720), (5600, 3760224), (5824, 3615600), (5888, 3576300), (5980, 3521280), (6026, 3494400), (6240, 3374560), (6279, 3353600), (6288, 3348800), (6400, 3290196), (6440, 3269760), (6550, 3214848), (6656, 3163650), (6720, 3133520), (6812, 3091200), (6825, 3085312), (6900, 3051776), (7168, 2937675), (7176, 2934400), (7280, 2892480), (7336, 2870400), (7360, 2861040), (7475, 2817024), (7680, 2741830), (7728, 2724800), (7800, 2699648), (7860, 2679040), (8050, 2615808), (8320, 2530920), (8372, 2515200), (8384, 2511600), (8400, 2506816), (8515, 2472960), (8736, 2410400), (8832, 2384200), (8960, 2350140), (8970, 2347520), (9039, 2329600), (9100, 2313984), (9170, 2296320), (9200, 2288832), (9568, 2200800), (9600, 2193464), (9660, 2179840), (9825, 2143232), (9984, 2109100), (10218, 2060800), (10304, 2043600), (10400, 2024736), (10465, 2012160), (10480, 2009280), (10752, 1958450), (10920, 1928320), (11004, 1913600), (11040, 1907360), (11200, 1880112), (11648, 1807800), (11776, 1788150), (11921, 1766400), (11960, 1760640), (12052, 1747200), (12075, 1743872), (12480, 1687280), (12558, 1676800), (12576, 1674400), (12800, 1645098), (12880, 1634880), (13100, 1607424), (13312, 1581825), (13440, 1566760), (13624, 1545600), (13650, 1542656), (13755, 1530880), (13800, 1525888), (14352, 1467200), (14560, 1446240), (14672, 1435200), (14720, 1430520), (14950, 1408512), (15065, 1397760), (15360, 1370915), (15456, 1362400), (15600, 1349824), (15720, 1339520), (16100, 1307904), (16640, 1265460), (16744, 1257600), (16768, 1255800), (16800, 1253408), (17030, 1236480), (17472, 1205200), (17664, 1192100), (17920, 1175070), (17940, 1173760), (18078, 1164800), (18200, 1156992), (18340, 1148160), (18400, 1144416), (19136, 1100400), (19200, 1096732), (19320, 1089920), (19650, 1071616), (19968, 1054550), (20436, 1030400), (20608, 1021800), (20800, 1012368), (20930, 1006080), (20960, 1004640), (21091, 998400), (21504, 979225), (21840, 964160), (22008, 956800), (22080, 953680), (22400, 940056), (22425, 939008), (22925, 918528), (23296, 903900), (23552, 894075), (23842, 883200), (23920, 880320), (24104, 873600), (24150, 871936), (24960, 843640), (25116, 838400), (25152, 837200), (25545, 824320), (25600, 822549), (25760, 817440), (26200, 803712), (26880, 783380), (27248, 772800), (27300, 771328), (27510, 765440), (27600, 762944), (28704, 733600), (29120, 723120), (29344, 717600), (29440, 715260), (29900, 704256), (30130, 698880), (30912, 681200), (31200, 674912), (31395, 670720), (31440, 669760), (32200, 653952), (33280, 632730), (33488, 628800), (33536, 627900), (33600, 626704), (34060, 618240), (34944, 602600), (35328, 596050), (35763, 588800), (35840, 587535), (35880, 586880), (36156, 582400), (36400, 578496), (36680, 574080), (36800, 572208), (38272, 550200), (38400, 548366), (38640, 544960), (39169, 537600), (39300, 535808), (39936, 527275), (40872, 515200), (41216, 510900), (41600, 506184), (41860, 503040), (41920, 502320), (42182, 499200), (42575, 494592), (43680, 482080), (44016, 478400), (44160, 476840), (44800, 470028), (44850, 469504), (45195, 465920), (45850, 459264), (46592, 451950), (47684, 441600), (47840, 440160), (48208, 436800), (48300, 435968), (49920, 421820), (50232, 419200), (50304, 418600), (51090, 412160), (51520, 408720), (52325, 402432), (52400, 401856), (53760, 391690), (54496, 386400), (54600, 385664), (55020, 382720), (55200, 381472), (57408, 366800), (58240, 361560), (58688, 358800), (58880, 357630), (59605, 353280), (59800, 352128), (60260, 349440), (61824, 340600), (62400, 337456), (62790, 335360), (62880, 334880), (63273, 332800), (64400, 326976), (66560, 316365), (66976, 314400), (67072, 313950), (67200, 313352), (68120, 309120), (68775, 306176), (69888, 301300), (70656, 298025), (71526, 294400), (71760, 293440), (72312, 291200), (72800, 289248), (73360, 287040), (73600, 286104), (75325, 279552), (76544, 275100), (76800, 274183), (77280, 272480), (78338, 268800), (78600, 267904), (81744, 257600), (82432, 255450), (83200, 253092), (83720, 251520), (83840, 251160), (84364, 249600), (85150, 247296), (87360, 241040), (88032, 239200), (88320, 238420), (89600, 235014), (89700, 234752), (90390, 232960), (91700, 229632), (93184, 225975), (95368, 220800), (95680, 220080), (96416, 218400), (96600, 217984), (99840, 210910), (100464, 209600), (100608, 209300), (102180, 206080), (103040, 204360), (104650, 201216), (104800, 200928), (105455, 199680), (107520, 195845), (108992, 193200), (109200, 192832), (110040, 191360), (110400, 190736), (114816, 183400), (116480, 180780), (117376, 179400), (117507, 179200), (117760, 178815), (119210, 176640), (119600, 176064), (120520, 174720), (123648, 170300), (124800, 168728), (125580, 167680), (125760, 167440), (126546, 166400), (127725, 164864), (128800, 163488), (133952, 157200), (134144, 156975), (134400, 156676), (136240, 154560), (137550, 153088), (139776, 150650), (143052, 147200), (143520, 146720), (144624, 145600)]