179252080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1047

約数の個数: 160

約数和(自身を含む): 531394560

約数和(自身を除く): 352142480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 170, 190, 238, 266, 272, 280, 304, 323, 340, 380, 476, 532, 560, 595, 646, 665, 680, 760, 952, 991, 1064, 1190, 1292, 1330, 1360, 1520, 1615, 1904, 1982, 2128, 2261, 2380, 2584, 2660, 3230, 3964, 4522, 4760, 4955, 5168, 5320, 6460, 6937, 7928, 9044, 9520, 9910, 10640, 11305, 12920, 13874, 15856, 16847, 18088, 18829, 19820, 22610, 25840, 27748, 33694, 34685, 36176, 37658, 39640, 45220, 55496, 67388, 69370, 75316, 79280, 84235, 90440, 94145, 110992, 117929, 131803, 134776, 138740, 150632, 168470, 180880, 188290, 235858, 263606, 269552, 277480, 301264, 320093, 336940, 376580, 471716, 527212, 554960, 589645, 640186, 659015, 673880, 753160, 943432, 1054424, 1179290, 1280372, 1318030, 1347760, 1506320, 1600465, 1886864, 2108848, 2240651, 2358580, 2560744, 2636060, 3200930, 4481302, 4717160, 5121488, 5272120, 6401860, 8962604, 9434320, 10544240, 11203255, 12803720, 17925208, 22406510, 25607440, 35850416, 44813020, 89626040, 179252080]

約数ペア:

[(1, 179252080), (2, 89626040), (4, 44813020), (5, 35850416), (7, 25607440), (8, 22406510), (10, 17925208), (14, 12803720), (16, 11203255), (17, 10544240), (19, 9434320), (20, 8962604), (28, 6401860), (34, 5272120), (35, 5121488), (38, 4717160), (40, 4481302), (56, 3200930), (68, 2636060), (70, 2560744), (76, 2358580), (80, 2240651), (85, 2108848), (95, 1886864), (112, 1600465), (119, 1506320), (133, 1347760), (136, 1318030), (140, 1280372), (152, 1179290), (170, 1054424), (190, 943432), (238, 753160), (266, 673880), (272, 659015), (280, 640186), (304, 589645), (323, 554960), (340, 527212), (380, 471716), (476, 376580), (532, 336940), (560, 320093), (595, 301264), (646, 277480), (665, 269552), (680, 263606), (760, 235858), (952, 188290), (991, 180880), (1064, 168470), (1190, 150632), (1292, 138740), (1330, 134776), (1360, 131803), (1520, 117929), (1615, 110992), (1904, 94145), (1982, 90440), (2128, 84235), (2261, 79280), (2380, 75316), (2584, 69370), (2660, 67388), (3230, 55496), (3964, 45220), (4522, 39640), (4760, 37658), (4955, 36176), (5168, 34685), (5320, 33694), (6460, 27748), (6937, 25840), (7928, 22610), (9044, 19820), (9520, 18829), (9910, 18088), (10640, 16847), (11305, 15856), (12920, 13874)]