202375452880

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1009}}^1\times {\mathrm{5711}}^1$

素因数の和:7172

約数の個数: 80

約数和(自身を含む): 472144780800

約数和(自身を除く): 269769327920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 878, 1009, 1756, 2018, 2195, 3512, 4036, 4390, 5045, 5711, 7024, 8072, 8780, 10090, 11422, 16144, 17560, 20180, 22844, 28555, 35120, 40360, 45688, 57110, 80720, 91376, 114220, 228440, 442951, 456880, 885902, 1771804, 2214755, 2507129, 3543608, 4429510, 5014258, 5762399, 7087216, 8859020, 10028516, 11524798, 12535645, 17718040, 20057032, 23049596, 25071290, 28811995, 35436080, 40114064, 46099192, 50142580, 57623990, 92198384, 100285160, 115247980, 200570320, 230495960, 460991920, 2529693161, 5059386322, 10118772644, 12648465805, 20237545288, 25296931610, 40475090576, 50593863220, 101187726440, 202375452880]

約数ペア:

[(1, 202375452880), (2, 101187726440), (4, 50593863220), (5, 40475090576), (8, 25296931610), (10, 20237545288), (16, 12648465805), (20, 10118772644), (40, 5059386322), (80, 2529693161), (439, 460991920), (878, 230495960), (1009, 200570320), (1756, 115247980), (2018, 100285160), (2195, 92198384), (3512, 57623990), (4036, 50142580), (4390, 46099192), (5045, 40114064), (5711, 35436080), (7024, 28811995), (8072, 25071290), (8780, 23049596), (10090, 20057032), (11422, 17718040), (16144, 12535645), (17560, 11524798), (20180, 10028516), (22844, 8859020), (28555, 7087216), (35120, 5762399), (40360, 5014258), (45688, 4429510), (57110, 3543608), (80720, 2507129), (91376, 2214755), (114220, 1771804), (228440, 885902), (442951, 456880)]