115811080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2027

約数の個数: 128

約数和(自身を含む): 342144000

約数和(自身を除く): 226332920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1330, 1463, 1540, 1672, 1979, 2090, 2660, 2926, 3080, 3958, 4180, 5320, 5852, 7315, 7916, 8360, 9895, 11704, 13853, 14630, 15832, 19790, 21769, 27706, 29260, 37601, 39580, 43538, 55412, 58520, 69265, 75202, 79160, 87076, 108845, 110824, 138530, 150404, 152383, 174152, 188005, 217690, 263207, 277060, 300808, 304766, 376010, 413611, 435380, 526414, 554120, 609532, 752020, 761915, 827222, 870760, 1052828, 1219064, 1316035, 1504040, 1523830, 1654444, 2068055, 2105656, 2632070, 2895277, 3047660, 3308888, 4136110, 5264140, 5790554, 6095320, 8272220, 10528280, 11581108, 14476385, 16544440, 23162216, 28952770, 57905540, 115811080]

約数ペア:

[(1, 115811080), (2, 57905540), (4, 28952770), (5, 23162216), (7, 16544440), (8, 14476385), (10, 11581108), (11, 10528280), (14, 8272220), (19, 6095320), (20, 5790554), (22, 5264140), (28, 4136110), (35, 3308888), (38, 3047660), (40, 2895277), (44, 2632070), (55, 2105656), (56, 2068055), (70, 1654444), (76, 1523830), (77, 1504040), (88, 1316035), (95, 1219064), (110, 1052828), (133, 870760), (140, 827222), (152, 761915), (154, 752020), (190, 609532), (209, 554120), (220, 526414), (266, 435380), (280, 413611), (308, 376010), (380, 304766), (385, 300808), (418, 277060), (440, 263207), (532, 217690), (616, 188005), (665, 174152), (760, 152383), (770, 150404), (836, 138530), (1045, 110824), (1064, 108845), (1330, 87076), (1463, 79160), (1540, 75202), (1672, 69265), (1979, 58520), (2090, 55412), (2660, 43538), (2926, 39580), (3080, 37601), (3958, 29260), (4180, 27706), (5320, 21769), (5852, 19790), (7315, 15832), (7916, 14630), (8360, 13853), (9895, 11704)]