19315661760

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{248401}}^1$

素因数の和:248433

約数の個数: 168

約数和(自身を含む): 68898765936

約数和(自身を除く): 49583104176

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, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 12960, 15552, 19440, 25920, 38880, 77760, 248401, 496802, 745203, 993604, 1242005, 1490406, 1987208, 2235609, 2484010, 2980812, 3726015, 3974416, 4471218, 4968020, 5961624, 6706827, 7452030, 7948832, 8942436, 9936040, 11178045, 11923248, 13413654, 14904060, 15897664, 17884872, 19872080, 20120481, 22356090, 23846496, 26827308, 29808120, 33534135, 35769744, 39744160, 40240962, 44712180, 47692992, 53654616, 59616240, 60361443, 67068270, 71539488, 79488320, 80481924, 89424360, 100602405, 107309232, 119232480, 120722886, 134136540, 143078976, 160963848, 178848720, 201204810, 214618464, 238464960, 241445772, 268273080, 301807215, 321927696, 357697440, 402409620, 429236928, 482891544, 536546160, 603614430, 643855392, 715394880, 804819240, 965783088, 1073092320, 1207228860, 1287710784, 1609638480, 1931566176, 2146184640, 2414457720, 3219276960, 3863132352, 4828915440, 6438553920, 9657830880, 19315661760]

約数ペア:

[(1, 19315661760), (2, 9657830880), (3, 6438553920), (4, 4828915440), (5, 3863132352), (6, 3219276960), (8, 2414457720), (9, 2146184640), (10, 1931566176), (12, 1609638480), (15, 1287710784), (16, 1207228860), (18, 1073092320), (20, 965783088), (24, 804819240), (27, 715394880), (30, 643855392), (32, 603614430), (36, 536546160), (40, 482891544), (45, 429236928), (48, 402409620), (54, 357697440), (60, 321927696), (64, 301807215), (72, 268273080), (80, 241445772), (81, 238464960), (90, 214618464), (96, 201204810), (108, 178848720), (120, 160963848), (135, 143078976), (144, 134136540), (160, 120722886), (162, 119232480), (180, 107309232), (192, 100602405), (216, 89424360), (240, 80481924), (243, 79488320), (270, 71539488), (288, 67068270), (320, 60361443), (324, 59616240), (360, 53654616), (405, 47692992), (432, 44712180), (480, 40240962), (486, 39744160), (540, 35769744), (576, 33534135), (648, 29808120), (720, 26827308), (810, 23846496), (864, 22356090), (960, 20120481), (972, 19872080), (1080, 17884872), (1215, 15897664), (1296, 14904060), (1440, 13413654), (1620, 11923248), (1728, 11178045), (1944, 9936040), (2160, 8942436), (2430, 7948832), (2592, 7452030), (2880, 6706827), (3240, 5961624), (3888, 4968020), (4320, 4471218), (4860, 3974416), (5184, 3726015), (6480, 2980812), (7776, 2484010), (8640, 2235609), (9720, 1987208), (12960, 1490406), (15552, 1242005), (19440, 993604), (25920, 745203), (38880, 496802), (77760, 248401)]