138310620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2593}}^1$

素因数の和:2739

約数の個数: 96

約数和(自身を含む): 446251008

約数和(自身を除く): 307940388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1270, 1524, 1778, 1905, 2540, 2593, 2667, 3556, 3810, 4445, 5186, 5334, 7620, 7779, 8890, 10372, 10668, 12965, 13335, 15558, 17780, 18151, 25930, 26670, 31116, 36302, 38895, 51860, 53340, 54453, 72604, 77790, 90755, 108906, 155580, 181510, 217812, 272265, 329311, 363020, 544530, 658622, 987933, 1089060, 1317244, 1646555, 1975866, 2305177, 3293110, 3951732, 4610354, 4939665, 6586220, 6915531, 9220708, 9879330, 11525885, 13831062, 19758660, 23051770, 27662124, 34577655, 46103540, 69155310, 138310620]

約数ペア:

[(1, 138310620), (2, 69155310), (3, 46103540), (4, 34577655), (5, 27662124), (6, 23051770), (7, 19758660), (10, 13831062), (12, 11525885), (14, 9879330), (15, 9220708), (20, 6915531), (21, 6586220), (28, 4939665), (30, 4610354), (35, 3951732), (42, 3293110), (60, 2305177), (70, 1975866), (84, 1646555), (105, 1317244), (127, 1089060), (140, 987933), (210, 658622), (254, 544530), (381, 363020), (420, 329311), (508, 272265), (635, 217812), (762, 181510), (889, 155580), (1270, 108906), (1524, 90755), (1778, 77790), (1905, 72604), (2540, 54453), (2593, 53340), (2667, 51860), (3556, 38895), (3810, 36302), (4445, 31116), (5186, 26670), (5334, 25930), (7620, 18151), (7779, 17780), (8890, 15558), (10372, 13335), (10668, 12965)]