141268960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:553

約数の個数: 144

約数和(自身を含む): 399549024

約数和(自身を除く): 258280064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 370, 392, 487, 490, 518, 560, 592, 740, 784, 974, 980, 1036, 1120, 1184, 1295, 1480, 1568, 1813, 1948, 1960, 2072, 2435, 2590, 2960, 3409, 3626, 3896, 3920, 4144, 4870, 5180, 5920, 6818, 7252, 7792, 7840, 8288, 9065, 9740, 10360, 13636, 14504, 15584, 17045, 18019, 18130, 19480, 20720, 23863, 27272, 29008, 34090, 36038, 36260, 38960, 41440, 47726, 54544, 58016, 68180, 72076, 72520, 77920, 90095, 95452, 109088, 119315, 126133, 136360, 144152, 145040, 180190, 190904, 238630, 252266, 272720, 288304, 290080, 360380, 381808, 477260, 504532, 545440, 576608, 630665, 720760, 763616, 882931, 954520, 1009064, 1261330, 1441520, 1765862, 1909040, 2018128, 2522660, 2883040, 3531724, 3818080, 4036256, 4414655, 5045320, 7063448, 8829310, 10090640, 14126896, 17658620, 20181280, 28253792, 35317240, 70634480, 141268960]

約数ペア:

[(1, 141268960), (2, 70634480), (4, 35317240), (5, 28253792), (7, 20181280), (8, 17658620), (10, 14126896), (14, 10090640), (16, 8829310), (20, 7063448), (28, 5045320), (32, 4414655), (35, 4036256), (37, 3818080), (40, 3531724), (49, 2883040), (56, 2522660), (70, 2018128), (74, 1909040), (80, 1765862), (98, 1441520), (112, 1261330), (140, 1009064), (148, 954520), (160, 882931), (185, 763616), (196, 720760), (224, 630665), (245, 576608), (259, 545440), (280, 504532), (296, 477260), (370, 381808), (392, 360380), (487, 290080), (490, 288304), (518, 272720), (560, 252266), (592, 238630), (740, 190904), (784, 180190), (974, 145040), (980, 144152), (1036, 136360), (1120, 126133), (1184, 119315), (1295, 109088), (1480, 95452), (1568, 90095), (1813, 77920), (1948, 72520), (1960, 72076), (2072, 68180), (2435, 58016), (2590, 54544), (2960, 47726), (3409, 41440), (3626, 38960), (3896, 36260), (3920, 36038), (4144, 34090), (4870, 29008), (5180, 27272), (5920, 23863), (6818, 20720), (7252, 19480), (7792, 18130), (7840, 18019), (8288, 17045), (9065, 15584), (9740, 14504), (10360, 13636)]