191313180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{5507}}^1$

素因数の和:5715

約数の個数: 72

約数和(自身を含む): 583429392

約数和(自身を除く): 392116212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2316, 2895, 3474, 3860, 5507, 5790, 6948, 8685, 11014, 11580, 16521, 17370, 22028, 27535, 33042, 34740, 49563, 55070, 66084, 82605, 99126, 110140, 165210, 198252, 247815, 330420, 495630, 991260, 1062851, 2125702, 3188553, 4251404, 5314255, 6377106, 9565659, 10628510, 12754212, 15942765, 19131318, 21257020, 31885530, 38262636, 47828295, 63771060, 95656590, 191313180]

約数ペア:

[(1, 191313180), (2, 95656590), (3, 63771060), (4, 47828295), (5, 38262636), (6, 31885530), (9, 21257020), (10, 19131318), (12, 15942765), (15, 12754212), (18, 10628510), (20, 9565659), (30, 6377106), (36, 5314255), (45, 4251404), (60, 3188553), (90, 2125702), (180, 1062851), (193, 991260), (386, 495630), (579, 330420), (772, 247815), (965, 198252), (1158, 165210), (1737, 110140), (1930, 99126), (2316, 82605), (2895, 66084), (3474, 55070), (3860, 49563), (5507, 34740), (5790, 33042), (6948, 27535), (8685, 22028), (11014, 17370), (11580, 16521)]