205508880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{95143}}^1$

素因数の和:95165

約数の個数: 80

約数和(自身を含む): 707871360

約数和(自身を除く): 502362480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 95143, 190286, 285429, 380572, 475715, 570858, 761144, 856287, 951430, 1141716, 1427145, 1522288, 1712574, 1902860, 2283432, 2568861, 2854290, 3425148, 3805720, 4281435, 4566864, 5137722, 5708580, 6850296, 7611440, 8562870, 10275444, 11417160, 12844305, 13700592, 17125740, 20550888, 22834320, 25688610, 34251480, 41101776, 51377220, 68502960, 102754440, 205508880]

約数ペア:

[(1, 205508880), (2, 102754440), (3, 68502960), (4, 51377220), (5, 41101776), (6, 34251480), (8, 25688610), (9, 22834320), (10, 20550888), (12, 17125740), (15, 13700592), (16, 12844305), (18, 11417160), (20, 10275444), (24, 8562870), (27, 7611440), (30, 6850296), (36, 5708580), (40, 5137722), (45, 4566864), (48, 4281435), (54, 3805720), (60, 3425148), (72, 2854290), (80, 2568861), (90, 2283432), (108, 1902860), (120, 1712574), (135, 1522288), (144, 1427145), (180, 1141716), (216, 951430), (240, 856287), (270, 761144), (360, 570858), (432, 475715), (540, 380572), (720, 285429), (1080, 190286), (2160, 95143)]