211796280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20287}}^1$

素因数の和:20333

約数の個数: 96

約数和(自身を含む): 712108800

約数和(自身を除く): 500312520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 20287, 40574, 60861, 81148, 101435, 121722, 162296, 182583, 202870, 243444, 304305, 365166, 405740, 486888, 588323, 608610, 730332, 811480, 912915, 1176646, 1217220, 1460664, 1764969, 1825830, 2353292, 2434440, 2941615, 3529938, 3651660, 4706584, 5294907, 5883230, 7059876, 7303320, 8824845, 10589814, 11766460, 14119752, 17649690, 21179628, 23532920, 26474535, 35299380, 42359256, 52949070, 70598760, 105898140, 211796280]

約数ペア:

[(1, 211796280), (2, 105898140), (3, 70598760), (4, 52949070), (5, 42359256), (6, 35299380), (8, 26474535), (9, 23532920), (10, 21179628), (12, 17649690), (15, 14119752), (18, 11766460), (20, 10589814), (24, 8824845), (29, 7303320), (30, 7059876), (36, 5883230), (40, 5294907), (45, 4706584), (58, 3651660), (60, 3529938), (72, 2941615), (87, 2434440), (90, 2353292), (116, 1825830), (120, 1764969), (145, 1460664), (174, 1217220), (180, 1176646), (232, 912915), (261, 811480), (290, 730332), (348, 608610), (360, 588323), (435, 486888), (522, 405740), (580, 365166), (696, 304305), (870, 243444), (1044, 202870), (1160, 182583), (1305, 162296), (1740, 121722), (2088, 101435), (2610, 81148), (3480, 60861), (5220, 40574), (10440, 20287)]