117268740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 369969600

約数和(自身を除く): 252700860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 109, 129, 139, 172, 180, 215, 218, 258, 278, 327, 387, 417, 430, 436, 516, 545, 556, 645, 654, 695, 774, 834, 860, 981, 1090, 1251, 1290, 1308, 1390, 1548, 1635, 1668, 1935, 1962, 2085, 2180, 2502, 2580, 2780, 3270, 3870, 3924, 4170, 4687, 4905, 5004, 5977, 6255, 6540, 7740, 8340, 9374, 9810, 11954, 12510, 14061, 15151, 17931, 18748, 19620, 23435, 23908, 25020, 28122, 29885, 30302, 35862, 42183, 45453, 46870, 53793, 56244, 59770, 60604, 70305, 71724, 75755, 84366, 89655, 90906, 93740, 107586, 119540, 136359, 140610, 151510, 168732, 179310, 181812, 210915, 215172, 227265, 268965, 272718, 281220, 303020, 358620, 421830, 454530, 537930, 545436, 651493, 681795, 843660, 909060, 1075860, 1302986, 1363590, 1954479, 2605972, 2727180, 3257465, 3908958, 5863437, 6514930, 7817916, 9772395, 11726874, 13029860, 19544790, 23453748, 29317185, 39089580, 58634370, 117268740]

約数ペア:

[(1, 117268740), (2, 58634370), (3, 39089580), (4, 29317185), (5, 23453748), (6, 19544790), (9, 13029860), (10, 11726874), (12, 9772395), (15, 7817916), (18, 6514930), (20, 5863437), (30, 3908958), (36, 3257465), (43, 2727180), (45, 2605972), (60, 1954479), (86, 1363590), (90, 1302986), (109, 1075860), (129, 909060), (139, 843660), (172, 681795), (180, 651493), (215, 545436), (218, 537930), (258, 454530), (278, 421830), (327, 358620), (387, 303020), (417, 281220), (430, 272718), (436, 268965), (516, 227265), (545, 215172), (556, 210915), (645, 181812), (654, 179310), (695, 168732), (774, 151510), (834, 140610), (860, 136359), (981, 119540), (1090, 107586), (1251, 93740), (1290, 90906), (1308, 89655), (1390, 84366), (1548, 75755), (1635, 71724), (1668, 70305), (1935, 60604), (1962, 59770), (2085, 56244), (2180, 53793), (2502, 46870), (2580, 45453), (2780, 42183), (3270, 35862), (3870, 30302), (3924, 29885), (4170, 28122), (4687, 25020), (4905, 23908), (5004, 23435), (5977, 19620), (6255, 18748), (6540, 17931), (7740, 15151), (8340, 14061), (9374, 12510), (9810, 11954)]