165718140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1723}}^1$

素因数の和:1971

約数の個数: 96

約数和(自身を含む): 532922880

約数和(自身を除く): 367204740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 229, 420, 458, 687, 916, 1145, 1374, 1603, 1723, 2290, 2748, 3206, 3435, 3446, 4580, 4809, 5169, 6412, 6870, 6892, 8015, 8615, 9618, 10338, 12061, 13740, 16030, 17230, 19236, 20676, 24045, 24122, 25845, 32060, 34460, 36183, 48090, 48244, 51690, 60305, 72366, 96180, 103380, 120610, 144732, 180915, 241220, 361830, 394567, 723660, 789134, 1183701, 1578268, 1972835, 2367402, 2761969, 3945670, 4734804, 5523938, 5918505, 7891340, 8285907, 11047876, 11837010, 13809845, 16571814, 23674020, 27619690, 33143628, 41429535, 55239380, 82859070, 165718140]

約数ペア:

[(1, 165718140), (2, 82859070), (3, 55239380), (4, 41429535), (5, 33143628), (6, 27619690), (7, 23674020), (10, 16571814), (12, 13809845), (14, 11837010), (15, 11047876), (20, 8285907), (21, 7891340), (28, 5918505), (30, 5523938), (35, 4734804), (42, 3945670), (60, 2761969), (70, 2367402), (84, 1972835), (105, 1578268), (140, 1183701), (210, 789134), (229, 723660), (420, 394567), (458, 361830), (687, 241220), (916, 180915), (1145, 144732), (1374, 120610), (1603, 103380), (1723, 96180), (2290, 72366), (2748, 60305), (3206, 51690), (3435, 48244), (3446, 48090), (4580, 36183), (4809, 34460), (5169, 32060), (6412, 25845), (6870, 24122), (6892, 24045), (8015, 20676), (8615, 19236), (9618, 17230), (10338, 16030), (12061, 13740)]