19745689920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{169987}}^1$

素因数の和:170029

約数の個数: 168

約数和(自身を含む): 68910415392

約数和(自身を除く): 49164725472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 440, 480, 484, 528, 605, 660, 704, 726, 880, 960, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2112, 2420, 2640, 2904, 3520, 3630, 3872, 4840, 5280, 5808, 7260, 7744, 9680, 10560, 11616, 14520, 19360, 23232, 29040, 38720, 58080, 116160, 169987, 339974, 509961, 679948, 849935, 1019922, 1359896, 1699870, 1869857, 2039844, 2549805, 2719792, 3399740, 3739714, 4079688, 5099610, 5439584, 5609571, 6799480, 7479428, 8159376, 9349285, 10199220, 10879168, 11219142, 13598960, 14958856, 16318752, 18698570, 20398440, 20568427, 22438284, 27197920, 28047855, 29917712, 32637504, 37397140, 40796880, 41136854, 44876568, 54395840, 56095710, 59835424, 61705281, 74794280, 81593760, 82273708, 89753136, 102842135, 112191420, 119670848, 123410562, 149588560, 163187520, 164547416, 179506272, 205684270, 224382840, 246821124, 299177120, 308526405, 329094832, 359012544, 411368540, 448765680, 493642248, 598354240, 617052810, 658189664, 822737080, 897531360, 987284496, 1234105620, 1316379328, 1645474160, 1795062720, 1974568992, 2468211240, 3290948320, 3949137984, 4936422480, 6581896640, 9872844960, 19745689920]

約数ペア:

[(1, 19745689920), (2, 9872844960), (3, 6581896640), (4, 4936422480), (5, 3949137984), (6, 3290948320), (8, 2468211240), (10, 1974568992), (11, 1795062720), (12, 1645474160), (15, 1316379328), (16, 1234105620), (20, 987284496), (22, 897531360), (24, 822737080), (30, 658189664), (32, 617052810), (33, 598354240), (40, 493642248), (44, 448765680), (48, 411368540), (55, 359012544), (60, 329094832), (64, 308526405), (66, 299177120), (80, 246821124), (88, 224382840), (96, 205684270), (110, 179506272), (120, 164547416), (121, 163187520), (132, 149588560), (160, 123410562), (165, 119670848), (176, 112191420), (192, 102842135), (220, 89753136), (240, 82273708), (242, 81593760), (264, 74794280), (320, 61705281), (330, 59835424), (352, 56095710), (363, 54395840), (440, 44876568), (480, 41136854), (484, 40796880), (528, 37397140), (605, 32637504), (660, 29917712), (704, 28047855), (726, 27197920), (880, 22438284), (960, 20568427), (968, 20398440), (1056, 18698570), (1210, 16318752), (1320, 14958856), (1452, 13598960), (1760, 11219142), (1815, 10879168), (1936, 10199220), (2112, 9349285), (2420, 8159376), (2640, 7479428), (2904, 6799480), (3520, 5609571), (3630, 5439584), (3872, 5099610), (4840, 4079688), (5280, 3739714), (5808, 3399740), (7260, 2719792), (7744, 2549805), (9680, 2039844), (10560, 1869857), (11616, 1699870), (14520, 1359896), (19360, 1019922), (23232, 849935), (29040, 679948), (38720, 509961), (58080, 339974), (116160, 169987)]