15676902160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{29027}}^1$

素因数の和:29240

約数の個数: 80

約数和(自身を含む): 37535294016

約数和(自身を除く): 21858391856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 157, 172, 215, 314, 344, 430, 628, 688, 785, 860, 1256, 1570, 1720, 2512, 3140, 3440, 6280, 6751, 12560, 13502, 27004, 29027, 33755, 54008, 58054, 67510, 108016, 116108, 135020, 145135, 232216, 270040, 290270, 464432, 540080, 580540, 1161080, 1248161, 2322160, 2496322, 4557239, 4992644, 6240805, 9114478, 9985288, 12481610, 18228956, 19970576, 22786195, 24963220, 36457912, 45572390, 49926440, 72915824, 91144780, 99852880, 182289560, 195961277, 364579120, 391922554, 783845108, 979806385, 1567690216, 1959612770, 3135380432, 3919225540, 7838451080, 15676902160]

約数ペア:

[(1, 15676902160), (2, 7838451080), (4, 3919225540), (5, 3135380432), (8, 1959612770), (10, 1567690216), (16, 979806385), (20, 783845108), (40, 391922554), (43, 364579120), (80, 195961277), (86, 182289560), (157, 99852880), (172, 91144780), (215, 72915824), (314, 49926440), (344, 45572390), (430, 36457912), (628, 24963220), (688, 22786195), (785, 19970576), (860, 18228956), (1256, 12481610), (1570, 9985288), (1720, 9114478), (2512, 6240805), (3140, 4992644), (3440, 4557239), (6280, 2496322), (6751, 2322160), (12560, 1248161), (13502, 1161080), (27004, 580540), (29027, 540080), (33755, 464432), (54008, 290270), (58054, 270040), (67510, 232216), (108016, 145135), (116108, 135020)]