21291770880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:426

約数の個数: 528

約数和(自身を含む): 78862230720

約数和(自身を除く): 57570459840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 83, 90, 95, 96, 114, 120, 128, 144, 152, 160, 166, 171, 180, 190, 192, 228, 240, 249, 256, 285, 288, 293, 304, 320, 332, 342, 360, 380, 384, 415, 456, 480, 498, 512, 570, 576, 586, 608, 640, 664, 684, 720, 747, 760, 768, 830, 855, 879, 912, 960, 996, 1024, 1140, 1152, 1172, 1216, 1245, 1280, 1328, 1368, 1440, 1465, 1494, 1520, 1536, 1577, 1660, 1710, 1758, 1824, 1920, 1992, 2280, 2304, 2344, 2432, 2490, 2560, 2637, 2656, 2736, 2880, 2930, 2988, 3040, 3072, 3154, 3320, 3420, 3516, 3648, 3735, 3840, 3984, 4395, 4560, 4608, 4688, 4731, 4864, 4980, 5120, 5274, 5312, 5472, 5567, 5760, 5860, 5976, 6080, 6308, 6640, 6840, 7032, 7296, 7470, 7680, 7885, 7968, 8790, 9120, 9216, 9376, 9462, 9728, 9960, 10548, 10624, 10944, 11134, 11520, 11720, 11952, 12160, 12616, 13185, 13280, 13680, 14064, 14193, 14592, 14940, 15360, 15770, 15936, 16701, 17580, 18240, 18752, 18924, 19456, 19920, 21096, 21248, 21888, 22268, 23040, 23440, 23655, 23904, 24319, 24320, 25232, 26370, 26560, 27360, 27835, 28128, 28386, 29184, 29880, 31540, 31872, 33402, 35160, 36480, 37504, 37848, 39840, 42192, 42496, 43776, 44536, 46080, 46880, 47310, 47808, 48638, 48640, 50103, 50464, 52740, 53120, 54720, 55670, 56256, 56772, 58368, 59760, 63080, 63744, 66804, 70320, 70965, 72957, 72960, 75008, 75696, 79680, 83505, 84384, 84992, 87552, 89072, 93760, 94620, 95616, 97276, 97280, 100206, 100928, 105480, 106240, 109440, 111340, 112512, 113544, 119520, 121595, 126160, 127488, 133608, 140640, 141930, 145914, 145920, 150016, 151392, 159360, 167010, 168768, 175104, 178144, 187520, 189240, 191232, 194552, 200412, 201856, 210960, 212480, 218871, 218880, 222680, 225024, 227088, 239040, 243190, 250515, 252320, 254976, 267216, 281280, 283860, 291828, 291840, 300032, 302784, 318720, 334020, 337536, 356288, 364785, 375040, 378480, 382464, 389104, 400824, 403712, 421920, 424960, 437742, 437760, 445360, 450048, 454176, 462061, 478080, 486380, 501030, 504640, 534432, 562560, 567720, 583656, 605568, 637440, 668040, 675072, 712576, 729570, 750080, 756960, 764928, 778208, 801648, 807424, 843840, 875484, 875520, 890720, 900096, 908352, 924122, 956160, 972760, 1002060, 1009280, 1068864, 1094355, 1125120, 1135440, 1167312, 1211136, 1274880, 1336080, 1350144, 1386183, 1425152, 1459140, 1500160, 1513920, 1556416, 1603296, 1614848, 1687680, 1750968, 1781440, 1816704, 1848244, 1912320, 1945520, 2004120, 2018560, 2137728, 2188710, 2250240, 2270880, 2310305, 2334624, 2422272, 2672160, 2700288, 2772366, 2850304, 2918280, 3027840, 3112832, 3206592, 3375360, 3501936, 3562880, 3633408, 3696488, 3824640, 3891040, 4008240, 4037120, 4158549, 4275456, 4377420, 4500480, 4541760, 4620610, 4669248, 4844544, 5344320, 5544732, 5700608, 5836560, 6055680, 6225664, 6413184, 6750720, 6930915, 7003872, 7125760, 7266816, 7392976, 7782080, 8016480, 8074240, 8317098, 8550912, 8754840, 9083520, 9241220, 9338496, 10688640, 11089464, 11673120, 12111360, 12451328, 12826368, 13501440, 13861830, 14007744, 14251520, 14533632, 14785952, 15564160, 16032960, 16634196, 17101824, 17509680, 18167040, 18482440, 18676992, 20792745, 21377280, 22178928, 23346240, 24222720, 24902656, 25652736, 27723660, 28015488, 28503040, 29571904, 31128320, 32065920, 33268392, 35019360, 36334080, 36964880, 37353984, 41585490, 42754560, 44357856, 46692480, 51305472, 55447320, 56030976, 59143808, 62256640, 64131840, 66536784, 70038720, 72668160, 73929760, 74707968, 83170980, 85509120, 88715712, 93384960, 110894640, 112061952, 118287616, 124513280, 128263680, 133073568, 140077440, 147859520, 166341960, 177431424, 186769920, 221789280, 224123904, 236575232, 256527360, 266147136, 280154880, 295719040, 332683920, 354862848, 373539840, 443578560, 473150464, 532294272, 560309760, 591438080, 665367840, 709725696, 887157120, 1064588544, 1120619520, 1182876160, 1330735680, 1419451392, 1774314240, 2129177088, 2365752320, 2661471360, 3548628480, 4258354176, 5322942720, 7097256960, 10645885440, 21291770880]

約数ペア:

[(1, 21291770880), (2, 10645885440), (3, 7097256960), (4, 5322942720), (5, 4258354176), (6, 3548628480), (8, 2661471360), (9, 2365752320), (10, 2129177088), (12, 1774314240), (15, 1419451392), (16, 1330735680), (18, 1182876160), (19, 1120619520), (20, 1064588544), (24, 887157120), (30, 709725696), (32, 665367840), (36, 591438080), (38, 560309760), (40, 532294272), (45, 473150464), (48, 443578560), (57, 373539840), (60, 354862848), (64, 332683920), (72, 295719040), (76, 280154880), (80, 266147136), (83, 256527360), (90, 236575232), (95, 224123904), (96, 221789280), (114, 186769920), (120, 177431424), (128, 166341960), (144, 147859520), (152, 140077440), (160, 133073568), (166, 128263680), (171, 124513280), (180, 118287616), (190, 112061952), (192, 110894640), (228, 93384960), (240, 88715712), (249, 85509120), (256, 83170980), (285, 74707968), (288, 73929760), (293, 72668160), (304, 70038720), (320, 66536784), (332, 64131840), (342, 62256640), (360, 59143808), (380, 56030976), (384, 55447320), (415, 51305472), (456, 46692480), (480, 44357856), (498, 42754560), (512, 41585490), (570, 37353984), (576, 36964880), (586, 36334080), (608, 35019360), (640, 33268392), (664, 32065920), (684, 31128320), (720, 29571904), (747, 28503040), (760, 28015488), (768, 27723660), (830, 25652736), (855, 24902656), (879, 24222720), (912, 23346240), (960, 22178928), (996, 21377280), (1024, 20792745), (1140, 18676992), (1152, 18482440), (1172, 18167040), (1216, 17509680), (1245, 17101824), (1280, 16634196), (1328, 16032960), (1368, 15564160), (1440, 14785952), (1465, 14533632), (1494, 14251520), (1520, 14007744), (1536, 13861830), (1577, 13501440), (1660, 12826368), (1710, 12451328), (1758, 12111360), (1824, 11673120), (1920, 11089464), (1992, 10688640), (2280, 9338496), (2304, 9241220), (2344, 9083520), (2432, 8754840), (2490, 8550912), (2560, 8317098), (2637, 8074240), (2656, 8016480), (2736, 7782080), (2880, 7392976), (2930, 7266816), (2988, 7125760), (3040, 7003872), (3072, 6930915), (3154, 6750720), (3320, 6413184), (3420, 6225664), (3516, 6055680), (3648, 5836560), (3735, 5700608), (3840, 5544732), (3984, 5344320), (4395, 4844544), (4560, 4669248), (4608, 4620610), (4688, 4541760), (4731, 4500480), (4864, 4377420), (4980, 4275456), (5120, 4158549), (5274, 4037120), (5312, 4008240), (5472, 3891040), (5567, 3824640), (5760, 3696488), (5860, 3633408), (5976, 3562880), (6080, 3501936), (6308, 3375360), (6640, 3206592), (6840, 3112832), (7032, 3027840), (7296, 2918280), (7470, 2850304), (7680, 2772366), (7885, 2700288), (7968, 2672160), (8790, 2422272), (9120, 2334624), (9216, 2310305), (9376, 2270880), (9462, 2250240), (9728, 2188710), (9960, 2137728), (10548, 2018560), (10624, 2004120), (10944, 1945520), (11134, 1912320), (11520, 1848244), (11720, 1816704), (11952, 1781440), (12160, 1750968), (12616, 1687680), (13185, 1614848), (13280, 1603296), (13680, 1556416), (14064, 1513920), (14193, 1500160), (14592, 1459140), (14940, 1425152), (15360, 1386183), (15770, 1350144), (15936, 1336080), (16701, 1274880), (17580, 1211136), (18240, 1167312), (18752, 1135440), (18924, 1125120), (19456, 1094355), (19920, 1068864), (21096, 1009280), (21248, 1002060), (21888, 972760), (22268, 956160), (23040, 924122), (23440, 908352), (23655, 900096), (23904, 890720), (24319, 875520), (24320, 875484), (25232, 843840), (26370, 807424), (26560, 801648), (27360, 778208), (27835, 764928), (28128, 756960), (28386, 750080), (29184, 729570), (29880, 712576), (31540, 675072), (31872, 668040), (33402, 637440), (35160, 605568), (36480, 583656), (37504, 567720), (37848, 562560), (39840, 534432), (42192, 504640), (42496, 501030), (43776, 486380), (44536, 478080), (46080, 462061), (46880, 454176), (47310, 450048), (47808, 445360), (48638, 437760), (48640, 437742), (50103, 424960), (50464, 421920), (52740, 403712), (53120, 400824), (54720, 389104), (55670, 382464), (56256, 378480), (56772, 375040), (58368, 364785), (59760, 356288), (63080, 337536), (63744, 334020), (66804, 318720), (70320, 302784), (70965, 300032), (72957, 291840), (72960, 291828), (75008, 283860), (75696, 281280), (79680, 267216), (83505, 254976), (84384, 252320), (84992, 250515), (87552, 243190), (89072, 239040), (93760, 227088), (94620, 225024), (95616, 222680), (97276, 218880), (97280, 218871), (100206, 212480), (100928, 210960), (105480, 201856), (106240, 200412), (109440, 194552), (111340, 191232), (112512, 189240), (113544, 187520), (119520, 178144), (121595, 175104), (126160, 168768), (127488, 167010), (133608, 159360), (140640, 151392), (141930, 150016), (145914, 145920)]