31084787520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{71479}}^1$

素因数の和:71653

約数の個数: 168

約数和(自身を含む): 107628293760

約数和(自身を除く): 76543506240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 151, 160, 180, 192, 240, 288, 302, 320, 360, 453, 480, 576, 604, 720, 755, 906, 960, 1208, 1359, 1440, 1510, 1812, 2265, 2416, 2718, 2880, 3020, 3624, 4530, 4832, 5436, 6040, 6795, 7248, 9060, 9664, 10872, 12080, 13590, 14496, 18120, 21744, 24160, 27180, 28992, 36240, 43488, 48320, 54360, 71479, 72480, 86976, 108720, 142958, 144960, 214437, 217440, 285916, 357395, 428874, 434880, 571832, 643311, 714790, 857748, 1072185, 1143664, 1286622, 1429580, 1715496, 2144370, 2287328, 2573244, 2859160, 3216555, 3430992, 4288740, 4574656, 5146488, 5718320, 6433110, 6861984, 8577480, 10292976, 10793329, 11436640, 12866220, 13723968, 17154960, 20585952, 21586658, 22873280, 25732440, 32379987, 34309920, 41171904, 43173316, 51464880, 53966645, 64759974, 68619840, 86346632, 97139961, 102929760, 107933290, 129519948, 161899935, 172693264, 194279922, 205859520, 215866580, 259039896, 323799870, 345386528, 388559844, 431733160, 485699805, 518079792, 647599740, 690773056, 777119688, 863466320, 971399610, 1036159584, 1295199480, 1554239376, 1726932640, 1942799220, 2072319168, 2590398960, 3108478752, 3453865280, 3885598440, 5180797920, 6216957504, 7771196880, 10361595840, 15542393760, 31084787520]

約数ペア:

[(1, 31084787520), (2, 15542393760), (3, 10361595840), (4, 7771196880), (5, 6216957504), (6, 5180797920), (8, 3885598440), (9, 3453865280), (10, 3108478752), (12, 2590398960), (15, 2072319168), (16, 1942799220), (18, 1726932640), (20, 1554239376), (24, 1295199480), (30, 1036159584), (32, 971399610), (36, 863466320), (40, 777119688), (45, 690773056), (48, 647599740), (60, 518079792), (64, 485699805), (72, 431733160), (80, 388559844), (90, 345386528), (96, 323799870), (120, 259039896), (144, 215866580), (151, 205859520), (160, 194279922), (180, 172693264), (192, 161899935), (240, 129519948), (288, 107933290), (302, 102929760), (320, 97139961), (360, 86346632), (453, 68619840), (480, 64759974), (576, 53966645), (604, 51464880), (720, 43173316), (755, 41171904), (906, 34309920), (960, 32379987), (1208, 25732440), (1359, 22873280), (1440, 21586658), (1510, 20585952), (1812, 17154960), (2265, 13723968), (2416, 12866220), (2718, 11436640), (2880, 10793329), (3020, 10292976), (3624, 8577480), (4530, 6861984), (4832, 6433110), (5436, 5718320), (6040, 5146488), (6795, 4574656), (7248, 4288740), (9060, 3430992), (9664, 3216555), (10872, 2859160), (12080, 2573244), (13590, 2287328), (14496, 2144370), (18120, 1715496), (21744, 1429580), (24160, 1286622), (27180, 1143664), (28992, 1072185), (36240, 857748), (43488, 714790), (48320, 643311), (54360, 571832), (71479, 434880), (72480, 428874), (86976, 357395), (108720, 285916), (142958, 217440), (144960, 214437)]