156939182960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5009}}^1\times {\mathrm{55949}}^1$

素因数の和:60978

約数の個数: 80

約数和(自身を含む): 417100536000

約数和(自身を除く): 260161353040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5009, 10018, 20036, 25045, 35063, 40072, 50090, 55949, 70126, 80144, 100180, 111898, 140252, 175315, 200360, 223796, 279745, 280504, 350630, 391643, 400720, 447592, 559490, 561008, 701260, 783286, 895184, 1118980, 1402520, 1566572, 1958215, 2237960, 2805040, 3133144, 3916430, 4475920, 6266288, 7832860, 15665720, 31331440, 280248541, 560497082, 1120994164, 1401242705, 1961739787, 2241988328, 2802485410, 3923479574, 4483976656, 5604970820, 7846959148, 9808698935, 11209941640, 15693918296, 19617397870, 22419883280, 31387836592, 39234795740, 78469591480, 156939182960]

約数ペア:

[(1, 156939182960), (2, 78469591480), (4, 39234795740), (5, 31387836592), (7, 22419883280), (8, 19617397870), (10, 15693918296), (14, 11209941640), (16, 9808698935), (20, 7846959148), (28, 5604970820), (35, 4483976656), (40, 3923479574), (56, 2802485410), (70, 2241988328), (80, 1961739787), (112, 1401242705), (140, 1120994164), (280, 560497082), (560, 280248541), (5009, 31331440), (10018, 15665720), (20036, 7832860), (25045, 6266288), (35063, 4475920), (40072, 3916430), (50090, 3133144), (55949, 2805040), (70126, 2237960), (80144, 1958215), (100180, 1566572), (111898, 1402520), (140252, 1118980), (175315, 895184), (200360, 783286), (223796, 701260), (279745, 561008), (280504, 559490), (350630, 447592), (391643, 400720)]