390893040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{337}}^1$

素因数の和:541

約数の個数: 200

約数和(自身を含む): 1369265040

約数和(自身を除く): 978372000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 179, 180, 216, 240, 270, 324, 337, 358, 360, 405, 432, 537, 540, 648, 674, 716, 720, 810, 895, 1011, 1074, 1080, 1296, 1348, 1432, 1611, 1620, 1685, 1790, 2022, 2148, 2160, 2685, 2696, 2864, 3033, 3222, 3240, 3370, 3580, 4044, 4296, 4833, 5055, 5370, 5392, 6066, 6444, 6480, 6740, 7160, 8055, 8088, 8592, 9099, 9666, 10110, 10740, 12132, 12888, 13480, 14320, 14499, 15165, 16110, 16176, 18198, 19332, 20220, 21480, 24165, 24264, 25776, 26960, 27297, 28998, 30330, 32220, 36396, 38664, 40440, 42960, 45495, 48330, 48528, 54594, 57996, 60323, 60660, 64440, 72495, 72792, 77328, 80880, 90990, 96660, 109188, 115992, 120646, 121320, 128880, 136485, 144990, 145584, 180969, 181980, 193320, 218376, 231984, 241292, 242640, 272970, 289980, 301615, 361938, 363960, 386640, 436752, 482584, 542907, 545940, 579960, 603230, 723876, 727920, 904845, 965168, 1085814, 1091880, 1159920, 1206460, 1447752, 1628721, 1809690, 2171628, 2183760, 2412920, 2714535, 2895504, 3257442, 3619380, 4343256, 4825840, 4886163, 5429070, 6514884, 7238760, 8143605, 8686512, 9772326, 10858140, 13029768, 14477520, 16287210, 19544652, 21716280, 24430815, 26059536, 32574420, 39089304, 43432560, 48861630, 65148840, 78178608, 97723260, 130297680, 195446520, 390893040]

約数ペア:

[(1, 390893040), (2, 195446520), (3, 130297680), (4, 97723260), (5, 78178608), (6, 65148840), (8, 48861630), (9, 43432560), (10, 39089304), (12, 32574420), (15, 26059536), (16, 24430815), (18, 21716280), (20, 19544652), (24, 16287210), (27, 14477520), (30, 13029768), (36, 10858140), (40, 9772326), (45, 8686512), (48, 8143605), (54, 7238760), (60, 6514884), (72, 5429070), (80, 4886163), (81, 4825840), (90, 4343256), (108, 3619380), (120, 3257442), (135, 2895504), (144, 2714535), (162, 2412920), (179, 2183760), (180, 2171628), (216, 1809690), (240, 1628721), (270, 1447752), (324, 1206460), (337, 1159920), (358, 1091880), (360, 1085814), (405, 965168), (432, 904845), (537, 727920), (540, 723876), (648, 603230), (674, 579960), (716, 545940), (720, 542907), (810, 482584), (895, 436752), (1011, 386640), (1074, 363960), (1080, 361938), (1296, 301615), (1348, 289980), (1432, 272970), (1611, 242640), (1620, 241292), (1685, 231984), (1790, 218376), (2022, 193320), (2148, 181980), (2160, 180969), (2685, 145584), (2696, 144990), (2864, 136485), (3033, 128880), (3222, 121320), (3240, 120646), (3370, 115992), (3580, 109188), (4044, 96660), (4296, 90990), (4833, 80880), (5055, 77328), (5370, 72792), (5392, 72495), (6066, 64440), (6444, 60660), (6480, 60323), (6740, 57996), (7160, 54594), (8055, 48528), (8088, 48330), (8592, 45495), (9099, 42960), (9666, 40440), (10110, 38664), (10740, 36396), (12132, 32220), (12888, 30330), (13480, 28998), (14320, 27297), (14499, 26960), (15165, 25776), (16110, 24264), (16176, 24165), (18198, 21480), (19332, 20220)]