1517003840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:397

約数の個数: 224

約数和(自身を含む): 4230672768

約数和(自身を除く): 2713668928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 101, 110, 136, 160, 170, 176, 187, 202, 220, 251, 272, 320, 340, 352, 374, 404, 440, 502, 505, 544, 680, 704, 748, 808, 880, 935, 1004, 1010, 1088, 1111, 1255, 1360, 1496, 1616, 1717, 1760, 1870, 2008, 2020, 2222, 2510, 2720, 2761, 2992, 3232, 3434, 3520, 3740, 4016, 4040, 4267, 4444, 5020, 5440, 5522, 5555, 5984, 6464, 6868, 7480, 8032, 8080, 8534, 8585, 8888, 10040, 11044, 11110, 11968, 13736, 13805, 14960, 16064, 16160, 17068, 17170, 17776, 18887, 20080, 21335, 22088, 22220, 25351, 27472, 27610, 29920, 32320, 34136, 34340, 35552, 37774, 40160, 42670, 44176, 44440, 46937, 50702, 54944, 55220, 59840, 68272, 68680, 71104, 75548, 80320, 85340, 88352, 88880, 93874, 94435, 101404, 109888, 110440, 126755, 136544, 137360, 151096, 170680, 176704, 177760, 187748, 188870, 202808, 220880, 234685, 253510, 273088, 274720, 278861, 302192, 341360, 355520, 375496, 377740, 405616, 430967, 441760, 469370, 507020, 549440, 557722, 604384, 682720, 750992, 755480, 811232, 861934, 883520, 938740, 1014040, 1115444, 1208768, 1365440, 1394305, 1501984, 1510960, 1622464, 1723868, 1877480, 2028080, 2154835, 2230888, 2788610, 3003968, 3021920, 3447736, 3754960, 4056160, 4309670, 4461776, 4740637, 5577220, 6043840, 6895472, 7509920, 8112320, 8619340, 8923552, 9481274, 11154440, 13790944, 15019840, 17238680, 17847104, 18962548, 22308880, 23703185, 27581888, 34477360, 37925096, 44617760, 47406370, 68954720, 75850192, 89235520, 94812740, 137909440, 151700384, 189625480, 303400768, 379250960, 758501920, 1517003840]

約数ペア:

[(1, 1517003840), (2, 758501920), (4, 379250960), (5, 303400768), (8, 189625480), (10, 151700384), (11, 137909440), (16, 94812740), (17, 89235520), (20, 75850192), (22, 68954720), (32, 47406370), (34, 44617760), (40, 37925096), (44, 34477360), (55, 27581888), (64, 23703185), (68, 22308880), (80, 18962548), (85, 17847104), (88, 17238680), (101, 15019840), (110, 13790944), (136, 11154440), (160, 9481274), (170, 8923552), (176, 8619340), (187, 8112320), (202, 7509920), (220, 6895472), (251, 6043840), (272, 5577220), (320, 4740637), (340, 4461776), (352, 4309670), (374, 4056160), (404, 3754960), (440, 3447736), (502, 3021920), (505, 3003968), (544, 2788610), (680, 2230888), (704, 2154835), (748, 2028080), (808, 1877480), (880, 1723868), (935, 1622464), (1004, 1510960), (1010, 1501984), (1088, 1394305), (1111, 1365440), (1255, 1208768), (1360, 1115444), (1496, 1014040), (1616, 938740), (1717, 883520), (1760, 861934), (1870, 811232), (2008, 755480), (2020, 750992), (2222, 682720), (2510, 604384), (2720, 557722), (2761, 549440), (2992, 507020), (3232, 469370), (3434, 441760), (3520, 430967), (3740, 405616), (4016, 377740), (4040, 375496), (4267, 355520), (4444, 341360), (5020, 302192), (5440, 278861), (5522, 274720), (5555, 273088), (5984, 253510), (6464, 234685), (6868, 220880), (7480, 202808), (8032, 188870), (8080, 187748), (8534, 177760), (8585, 176704), (8888, 170680), (10040, 151096), (11044, 137360), (11110, 136544), (11968, 126755), (13736, 110440), (13805, 109888), (14960, 101404), (16064, 94435), (16160, 93874), (17068, 88880), (17170, 88352), (17776, 85340), (18887, 80320), (20080, 75548), (21335, 71104), (22088, 68680), (22220, 68272), (25351, 59840), (27472, 55220), (27610, 54944), (29920, 50702), (32320, 46937), (34136, 44440), (34340, 44176), (35552, 42670), (37774, 40160)]