207645120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{8011}}^1$

素因数の和:8040

約数の個数: 140

約数和(自身を含む): 738722424

約数和(自身を除く): 531077304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8011, 8640, 12960, 16022, 24033, 25920, 32044, 40055, 48066, 64088, 72099, 80110, 96132, 120165, 128176, 144198, 160220, 192264, 216297, 240330, 256352, 288396, 320440, 360495, 384528, 432594, 480660, 512704, 576792, 640880, 648891, 720990, 769056, 865188, 961320, 1081485, 1153584, 1281760, 1297782, 1441980, 1538112, 1730376, 1922640, 2162970, 2307168, 2563520, 2595564, 2883960, 3244455, 3460752, 3845280, 4325940, 4614336, 5191128, 5767920, 6488910, 6921504, 7690560, 8651880, 10382256, 11535840, 12977820, 13843008, 17303760, 20764512, 23071680, 25955640, 34607520, 41529024, 51911280, 69215040, 103822560, 207645120]

約数ペア:

[(1, 207645120), (2, 103822560), (3, 69215040), (4, 51911280), (5, 41529024), (6, 34607520), (8, 25955640), (9, 23071680), (10, 20764512), (12, 17303760), (15, 13843008), (16, 12977820), (18, 11535840), (20, 10382256), (24, 8651880), (27, 7690560), (30, 6921504), (32, 6488910), (36, 5767920), (40, 5191128), (45, 4614336), (48, 4325940), (54, 3845280), (60, 3460752), (64, 3244455), (72, 2883960), (80, 2595564), (81, 2563520), (90, 2307168), (96, 2162970), (108, 1922640), (120, 1730376), (135, 1538112), (144, 1441980), (160, 1297782), (162, 1281760), (180, 1153584), (192, 1081485), (216, 961320), (240, 865188), (270, 769056), (288, 720990), (320, 648891), (324, 640880), (360, 576792), (405, 512704), (432, 480660), (480, 432594), (540, 384528), (576, 360495), (648, 320440), (720, 288396), (810, 256352), (864, 240330), (960, 216297), (1080, 192264), (1296, 160220), (1440, 144198), (1620, 128176), (1728, 120165), (2160, 96132), (2592, 80110), (2880, 72099), (3240, 64088), (4320, 48066), (5184, 40055), (6480, 32044), (8011, 25920), (8640, 24033), (12960, 16022)]