135261280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10979}}^1$

素因数の和:11012

約数の個数: 96

約数和(自身を含む): 398442240

約数和(自身を除く): 263180960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 10979, 12320, 21958, 43916, 54895, 76853, 87832, 109790, 120769, 153706, 175664, 219580, 241538, 307412, 351328, 384265, 439160, 483076, 603845, 614824, 768530, 845383, 878320, 966152, 1207690, 1229648, 1537060, 1690766, 1756640, 1932304, 2415380, 2459296, 3074120, 3381532, 3864608, 4226915, 4830760, 6148240, 6763064, 8453830, 9661520, 12296480, 13526128, 16907660, 19323040, 27052256, 33815320, 67630640, 135261280]

約数ペア:

[(1, 135261280), (2, 67630640), (4, 33815320), (5, 27052256), (7, 19323040), (8, 16907660), (10, 13526128), (11, 12296480), (14, 9661520), (16, 8453830), (20, 6763064), (22, 6148240), (28, 4830760), (32, 4226915), (35, 3864608), (40, 3381532), (44, 3074120), (55, 2459296), (56, 2415380), (70, 1932304), (77, 1756640), (80, 1690766), (88, 1537060), (110, 1229648), (112, 1207690), (140, 966152), (154, 878320), (160, 845383), (176, 768530), (220, 614824), (224, 603845), (280, 483076), (308, 439160), (352, 384265), (385, 351328), (440, 307412), (560, 241538), (616, 219580), (770, 175664), (880, 153706), (1120, 120769), (1232, 109790), (1540, 87832), (1760, 76853), (2464, 54895), (3080, 43916), (6160, 21958), (10979, 12320)]