80494433360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{4217}}^1$

素因数の和:4549

約数の個数: 160

約数和(自身を含む): 207120672000

約数和(自身を除く): 126626238640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 109, 110, 176, 199, 218, 220, 398, 436, 440, 545, 796, 872, 880, 995, 1090, 1199, 1592, 1744, 1990, 2180, 2189, 2398, 3184, 3980, 4217, 4360, 4378, 4796, 5995, 7960, 8434, 8720, 8756, 9592, 10945, 11990, 15920, 16868, 17512, 19184, 21085, 21691, 21890, 23980, 33736, 35024, 42170, 43382, 43780, 46387, 47960, 67472, 84340, 86764, 87560, 92774, 95920, 108455, 168680, 173528, 175120, 185548, 216910, 231935, 238601, 337360, 347056, 371096, 433820, 459653, 463870, 477202, 742192, 839183, 867640, 919306, 927740, 954404, 1193005, 1678366, 1735280, 1838612, 1855480, 1908808, 2298265, 2386010, 3356732, 3677224, 3710960, 3817616, 4195915, 4596530, 4772020, 5056183, 6713464, 7354448, 8391830, 9193060, 9231013, 9544040, 10112366, 13426928, 16783660, 18386120, 18462026, 19088080, 20224732, 25280915, 33567320, 36772240, 36924052, 40449464, 46155065, 50561830, 67134640, 73848104, 80898928, 91470947, 92310130, 101123660, 147696208, 182941894, 184620260, 202247320, 365883788, 369240520, 404494640, 457354735, 731767576, 738481040, 914709470, 1006180417, 1463535152, 1829418940, 2012360834, 3658837880, 4024721668, 5030902085, 7317675760, 8049443336, 10061804170, 16098886672, 20123608340, 40247216680, 80494433360]

約数ペア:

[(1, 80494433360), (2, 40247216680), (4, 20123608340), (5, 16098886672), (8, 10061804170), (10, 8049443336), (11, 7317675760), (16, 5030902085), (20, 4024721668), (22, 3658837880), (40, 2012360834), (44, 1829418940), (55, 1463535152), (80, 1006180417), (88, 914709470), (109, 738481040), (110, 731767576), (176, 457354735), (199, 404494640), (218, 369240520), (220, 365883788), (398, 202247320), (436, 184620260), (440, 182941894), (545, 147696208), (796, 101123660), (872, 92310130), (880, 91470947), (995, 80898928), (1090, 73848104), (1199, 67134640), (1592, 50561830), (1744, 46155065), (1990, 40449464), (2180, 36924052), (2189, 36772240), (2398, 33567320), (3184, 25280915), (3980, 20224732), (4217, 19088080), (4360, 18462026), (4378, 18386120), (4796, 16783660), (5995, 13426928), (7960, 10112366), (8434, 9544040), (8720, 9231013), (8756, 9193060), (9592, 8391830), (10945, 7354448), (11990, 6713464), (15920, 5056183), (16868, 4772020), (17512, 4596530), (19184, 4195915), (21085, 3817616), (21691, 3710960), (21890, 3677224), (23980, 3356732), (33736, 2386010), (35024, 2298265), (42170, 1908808), (43382, 1855480), (43780, 1838612), (46387, 1735280), (47960, 1678366), (67472, 1193005), (84340, 954404), (86764, 927740), (87560, 919306), (92774, 867640), (95920, 839183), (108455, 742192), (168680, 477202), (173528, 463870), (175120, 459653), (185548, 433820), (216910, 371096), (231935, 347056), (238601, 337360)]