381257280

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{4903}}^1$

素因数の和:4935

約数の個数: 168

約数和(自身を含む): 1360212672

約数和(自身を除く): 978955392

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, 4903, 5184, 6480, 7776, 8640, 9720, 9806, 12960, 14709, 15552, 19440, 19612, 24515, 25920, 29418, 38880, 39224, 44127, 49030, 58836, 73545, 77760, 78448, 88254, 98060, 117672, 132381, 147090, 156896, 176508, 196120, 220635, 235344, 264762, 294180, 313792, 353016, 392240, 397143, 441270, 470688, 529524, 588360, 661905, 706032, 784480, 794286, 882540, 941376, 1059048, 1176720, 1191429, 1323810, 1412064, 1568960, 1588572, 1765080, 1985715, 2118096, 2353440, 2382858, 2647620, 2824128, 3177144, 3530160, 3971430, 4236192, 4706880, 4765716, 5295240, 5957145, 6354288, 7060320, 7942860, 8472384, 9531432, 10590480, 11914290, 12708576, 14120640, 15885720, 19062864, 21180960, 23828580, 25417152, 31771440, 38125728, 42361920, 47657160, 63542880, 76251456, 95314320, 127085760, 190628640, 381257280]

約数ペア:

[(1, 381257280), (2, 190628640), (3, 127085760), (4, 95314320), (5, 76251456), (6, 63542880), (8, 47657160), (9, 42361920), (10, 38125728), (12, 31771440), (15, 25417152), (16, 23828580), (18, 21180960), (20, 19062864), (24, 15885720), (27, 14120640), (30, 12708576), (32, 11914290), (36, 10590480), (40, 9531432), (45, 8472384), (48, 7942860), (54, 7060320), (60, 6354288), (64, 5957145), (72, 5295240), (80, 4765716), (81, 4706880), (90, 4236192), (96, 3971430), (108, 3530160), (120, 3177144), (135, 2824128), (144, 2647620), (160, 2382858), (162, 2353440), (180, 2118096), (192, 1985715), (216, 1765080), (240, 1588572), (243, 1568960), (270, 1412064), (288, 1323810), (320, 1191429), (324, 1176720), (360, 1059048), (405, 941376), (432, 882540), (480, 794286), (486, 784480), (540, 706032), (576, 661905), (648, 588360), (720, 529524), (810, 470688), (864, 441270), (960, 397143), (972, 392240), (1080, 353016), (1215, 313792), (1296, 294180), (1440, 264762), (1620, 235344), (1728, 220635), (1944, 196120), (2160, 176508), (2430, 156896), (2592, 147090), (2880, 132381), (3240, 117672), (3888, 98060), (4320, 88254), (4860, 78448), (4903, 77760), (5184, 73545), (6480, 58836), (7776, 49030), (8640, 44127), (9720, 39224), (9806, 38880), (12960, 29418), (14709, 25920), (15552, 24515), (19440, 19612)]