20837591040

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 576

約数和(自身を含む): 78875596800

約数和(自身を除く): 58038005760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 109, 112, 120, 127, 128, 140, 147, 160, 168, 192, 196, 210, 218, 224, 240, 245, 254, 256, 280, 294, 320, 327, 336, 381, 384, 392, 420, 436, 448, 480, 490, 508, 512, 545, 560, 588, 635, 640, 654, 672, 735, 762, 763, 768, 784, 840, 872, 889, 896, 960, 980, 1016, 1024, 1090, 1120, 1176, 1270, 1280, 1308, 1344, 1470, 1524, 1526, 1536, 1568, 1635, 1680, 1744, 1778, 1792, 1905, 1920, 1960, 2032, 2048, 2180, 2240, 2289, 2352, 2540, 2560, 2616, 2667, 2688, 2940, 3048, 3052, 3072, 3136, 3270, 3360, 3488, 3556, 3584, 3810, 3815, 3840, 3920, 4064, 4360, 4445, 4480, 4578, 4704, 5080, 5120, 5232, 5334, 5341, 5376, 5880, 6096, 6104, 6144, 6223, 6272, 6540, 6720, 6976, 7112, 7168, 7620, 7630, 7680, 7840, 8128, 8720, 8890, 8960, 9156, 9408, 10160, 10240, 10464, 10668, 10682, 10752, 11445, 11760, 12192, 12208, 12446, 12544, 13080, 13335, 13440, 13843, 13952, 14224, 14336, 15240, 15260, 15360, 15680, 16023, 16256, 17440, 17780, 17920, 18312, 18669, 18816, 20320, 20928, 21336, 21364, 21504, 22890, 23520, 24384, 24416, 24892, 25088, 26160, 26670, 26705, 26880, 27686, 27904, 28448, 30480, 30520, 30720, 31115, 31360, 32046, 32512, 34880, 35560, 35840, 36624, 37338, 37632, 40640, 41529, 41856, 42672, 42728, 43008, 45780, 47040, 48768, 48832, 49784, 50176, 52320, 53340, 53410, 53760, 55372, 55808, 56896, 60960, 61040, 62230, 62720, 64092, 65024, 69215, 69760, 71120, 71680, 73248, 74676, 75264, 80115, 81280, 83058, 83712, 85344, 85456, 91560, 93345, 94080, 96901, 97536, 97664, 99568, 100352, 104640, 106680, 106820, 107520, 110744, 111616, 113792, 121920, 122080, 124460, 125440, 128184, 130048, 138430, 139520, 142240, 146496, 149352, 150528, 160230, 162560, 166116, 167424, 170688, 170912, 183120, 186690, 188160, 193802, 195072, 195328, 199136, 207645, 209280, 213360, 213640, 215040, 221488, 223232, 227584, 243840, 244160, 248920, 250880, 256368, 260096, 276860, 279040, 284480, 290703, 292992, 298704, 301056, 320460, 325120, 332232, 334848, 341376, 341824, 366240, 373380, 376320, 387604, 390144, 390656, 398272, 415290, 418560, 426720, 427280, 442976, 455168, 484505, 487680, 488320, 497840, 501760, 512736, 553720, 558080, 568960, 581406, 585984, 597408, 640920, 650240, 664464, 669696, 678307, 682752, 683648, 732480, 746760, 752640, 775208, 780288, 781312, 796544, 830580, 837120, 853440, 854560, 885952, 910336, 969010, 975360, 976640, 995680, 1025472, 1107440, 1116160, 1137920, 1162812, 1171968, 1194816, 1281840, 1300480, 1328928, 1356614, 1365504, 1367296, 1453515, 1464960, 1493520, 1505280, 1550416, 1562624, 1593088, 1661160, 1674240, 1706880, 1709120, 1771904, 1820672, 1938020, 1950720, 1953280, 1991360, 2034921, 2050944, 2214880, 2275840, 2325624, 2343936, 2389632, 2563680, 2657856, 2713228, 2731008, 2734592, 2907030, 2929920, 2987040, 3100832, 3186176, 3322320, 3348480, 3391535, 3413760, 3418240, 3543808, 3876040, 3901440, 3906560, 3982720, 4069842, 4101888, 4429760, 4551680, 4651248, 4687872, 4779264, 5127360, 5315712, 5426456, 5462016, 5469184, 5814060, 5859840, 5974080, 6201664, 6372352, 6644640, 6783070, 6827520, 6836480, 7087616, 7752080, 7813120, 7965440, 8139684, 8203776, 8859520, 9103360, 9302496, 9558528, 10174605, 10254720, 10631424, 10852912, 10938368, 11628120, 11719680, 11948160, 12403328, 12744704, 13289280, 13566140, 13655040, 13672960, 14175232, 15504160, 15930880, 16279368, 16407552, 17719040, 18604992, 19117056, 20349210, 20509440, 21262848, 21705824, 23256240, 23439360, 23896320, 24806656, 26578560, 27132280, 27310080, 27345920, 28350464, 31008320, 31861760, 32558736, 32815104, 35438080, 37209984, 38234112, 40698420, 41018880, 42525696, 43411648, 46512480, 47792640, 49613312, 53157120, 54264560, 54691840, 62016640, 63723520, 65117472, 70876160, 74419968, 81396840, 82037760, 85051392, 86823296, 93024960, 95585280, 99226624, 106314240, 108529120, 124033280, 130234944, 141752320, 148839936, 162793680, 164075520, 173646592, 186049920, 191170560, 198453248, 212628480, 217058240, 248066560, 260469888, 297679872, 325587360, 347293184, 372099840, 425256960, 434116480, 496133120, 520939776, 595359744, 651174720, 694586368, 744199680, 868232960, 992266240, 1041879552, 1302349440, 1389172736, 1488399360, 1736465920, 2083759104, 2604698880, 2976798720, 3472931840, 4167518208, 5209397760, 6945863680, 10418795520, 20837591040]

約数ペア:

[(1, 20837591040), (2, 10418795520), (3, 6945863680), (4, 5209397760), (5, 4167518208), (6, 3472931840), (7, 2976798720), (8, 2604698880), (10, 2083759104), (12, 1736465920), (14, 1488399360), (15, 1389172736), (16, 1302349440), (20, 1041879552), (21, 992266240), (24, 868232960), (28, 744199680), (30, 694586368), (32, 651174720), (35, 595359744), (40, 520939776), (42, 496133120), (48, 434116480), (49, 425256960), (56, 372099840), (60, 347293184), (64, 325587360), (70, 297679872), (80, 260469888), (84, 248066560), (96, 217058240), (98, 212628480), (105, 198453248), (109, 191170560), (112, 186049920), (120, 173646592), (127, 164075520), (128, 162793680), (140, 148839936), (147, 141752320), (160, 130234944), (168, 124033280), (192, 108529120), (196, 106314240), (210, 99226624), (218, 95585280), (224, 93024960), (240, 86823296), (245, 85051392), (254, 82037760), (256, 81396840), (280, 74419968), (294, 70876160), (320, 65117472), (327, 63723520), (336, 62016640), (381, 54691840), (384, 54264560), (392, 53157120), (420, 49613312), (436, 47792640), (448, 46512480), (480, 43411648), (490, 42525696), (508, 41018880), (512, 40698420), (545, 38234112), (560, 37209984), (588, 35438080), (635, 32815104), (640, 32558736), (654, 31861760), (672, 31008320), (735, 28350464), (762, 27345920), (763, 27310080), (768, 27132280), (784, 26578560), (840, 24806656), (872, 23896320), (889, 23439360), (896, 23256240), (960, 21705824), (980, 21262848), (1016, 20509440), (1024, 20349210), (1090, 19117056), (1120, 18604992), (1176, 17719040), (1270, 16407552), (1280, 16279368), (1308, 15930880), (1344, 15504160), (1470, 14175232), (1524, 13672960), (1526, 13655040), (1536, 13566140), (1568, 13289280), (1635, 12744704), (1680, 12403328), (1744, 11948160), (1778, 11719680), (1792, 11628120), (1905, 10938368), (1920, 10852912), (1960, 10631424), (2032, 10254720), (2048, 10174605), (2180, 9558528), (2240, 9302496), (2289, 9103360), (2352, 8859520), (2540, 8203776), (2560, 8139684), (2616, 7965440), (2667, 7813120), (2688, 7752080), (2940, 7087616), (3048, 6836480), (3052, 6827520), (3072, 6783070), (3136, 6644640), (3270, 6372352), (3360, 6201664), (3488, 5974080), (3556, 5859840), (3584, 5814060), (3810, 5469184), (3815, 5462016), (3840, 5426456), (3920, 5315712), (4064, 5127360), (4360, 4779264), (4445, 4687872), (4480, 4651248), (4578, 4551680), (4704, 4429760), (5080, 4101888), (5120, 4069842), (5232, 3982720), (5334, 3906560), (5341, 3901440), (5376, 3876040), (5880, 3543808), (6096, 3418240), (6104, 3413760), (6144, 3391535), (6223, 3348480), (6272, 3322320), (6540, 3186176), (6720, 3100832), (6976, 2987040), (7112, 2929920), (7168, 2907030), (7620, 2734592), (7630, 2731008), (7680, 2713228), (7840, 2657856), (8128, 2563680), (8720, 2389632), (8890, 2343936), (8960, 2325624), (9156, 2275840), (9408, 2214880), (10160, 2050944), (10240, 2034921), (10464, 1991360), (10668, 1953280), (10682, 1950720), (10752, 1938020), (11445, 1820672), (11760, 1771904), (12192, 1709120), (12208, 1706880), (12446, 1674240), (12544, 1661160), (13080, 1593088), (13335, 1562624), (13440, 1550416), (13843, 1505280), (13952, 1493520), (14224, 1464960), (14336, 1453515), (15240, 1367296), (15260, 1365504), (15360, 1356614), (15680, 1328928), (16023, 1300480), (16256, 1281840), (17440, 1194816), (17780, 1171968), (17920, 1162812), (18312, 1137920), (18669, 1116160), (18816, 1107440), (20320, 1025472), (20928, 995680), (21336, 976640), (21364, 975360), (21504, 969010), (22890, 910336), (23520, 885952), (24384, 854560), (24416, 853440), (24892, 837120), (25088, 830580), (26160, 796544), (26670, 781312), (26705, 780288), (26880, 775208), (27686, 752640), (27904, 746760), (28448, 732480), (30480, 683648), (30520, 682752), (30720, 678307), (31115, 669696), (31360, 664464), (32046, 650240), (32512, 640920), (34880, 597408), (35560, 585984), (35840, 581406), (36624, 568960), (37338, 558080), (37632, 553720), (40640, 512736), (41529, 501760), (41856, 497840), (42672, 488320), (42728, 487680), (43008, 484505), (45780, 455168), (47040, 442976), (48768, 427280), (48832, 426720), (49784, 418560), (50176, 415290), (52320, 398272), (53340, 390656), (53410, 390144), (53760, 387604), (55372, 376320), (55808, 373380), (56896, 366240), (60960, 341824), (61040, 341376), (62230, 334848), (62720, 332232), (64092, 325120), (65024, 320460), (69215, 301056), (69760, 298704), (71120, 292992), (71680, 290703), (73248, 284480), (74676, 279040), (75264, 276860), (80115, 260096), (81280, 256368), (83058, 250880), (83712, 248920), (85344, 244160), (85456, 243840), (91560, 227584), (93345, 223232), (94080, 221488), (96901, 215040), (97536, 213640), (97664, 213360), (99568, 209280), (100352, 207645), (104640, 199136), (106680, 195328), (106820, 195072), (107520, 193802), (110744, 188160), (111616, 186690), (113792, 183120), (121920, 170912), (122080, 170688), (124460, 167424), (125440, 166116), (128184, 162560), (130048, 160230), (138430, 150528), (139520, 149352), (142240, 146496)]