83670160240

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{273289}}^1$

素因数の和:273434

約数の個数: 80

約数和(自身を含む): 201294482400

約数和(自身を除く): 117624322160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 89, 172, 178, 215, 344, 356, 430, 445, 688, 712, 860, 890, 1424, 1720, 1780, 3440, 3560, 3827, 7120, 7654, 15308, 19135, 30616, 38270, 61232, 76540, 153080, 273289, 306160, 546578, 1093156, 1366445, 2186312, 2732890, 4372624, 5465780, 10931560, 11751427, 21863120, 23502854, 24322721, 47005708, 48645442, 58757135, 94011416, 97290884, 117514270, 121613605, 188022832, 194581768, 235028540, 243227210, 389163536, 470057080, 486454420, 940114160, 972908840, 1045877003, 1945817680, 2091754006, 4183508012, 5229385015, 8367016024, 10458770030, 16734032048, 20917540060, 41835080120, 83670160240]

約数ペア:

[(1, 83670160240), (2, 41835080120), (4, 20917540060), (5, 16734032048), (8, 10458770030), (10, 8367016024), (16, 5229385015), (20, 4183508012), (40, 2091754006), (43, 1945817680), (80, 1045877003), (86, 972908840), (89, 940114160), (172, 486454420), (178, 470057080), (215, 389163536), (344, 243227210), (356, 235028540), (430, 194581768), (445, 188022832), (688, 121613605), (712, 117514270), (860, 97290884), (890, 94011416), (1424, 58757135), (1720, 48645442), (1780, 47005708), (3440, 24322721), (3560, 23502854), (3827, 21863120), (7120, 11751427), (7654, 10931560), (15308, 5465780), (19135, 4372624), (30616, 2732890), (38270, 2186312), (61232, 1366445), (76540, 1093156), (153080, 546578), (273289, 306160)]