179231680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:782

約数の個数: 112

約数和(自身を含む): 462174336

約数和(自身を除く): 282942656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 64, 68, 80, 85, 94, 136, 160, 170, 188, 235, 272, 320, 340, 376, 470, 544, 680, 701, 752, 799, 940, 1088, 1360, 1402, 1504, 1598, 1880, 2720, 2804, 3008, 3196, 3505, 3760, 3995, 5440, 5608, 6392, 7010, 7520, 7990, 11216, 11917, 12784, 14020, 15040, 15980, 22432, 23834, 25568, 28040, 31960, 32947, 44864, 47668, 51136, 56080, 59585, 63920, 65894, 95336, 112160, 119170, 127840, 131788, 164735, 190672, 224320, 238340, 255680, 263576, 329470, 381344, 476680, 527152, 560099, 658940, 762688, 953360, 1054304, 1120198, 1317880, 1906720, 2108608, 2240396, 2635760, 2800495, 3813440, 4480792, 5271520, 5600990, 8961584, 10543040, 11201980, 17923168, 22403960, 35846336, 44807920, 89615840, 179231680]

約数ペア:

[(1, 179231680), (2, 89615840), (4, 44807920), (5, 35846336), (8, 22403960), (10, 17923168), (16, 11201980), (17, 10543040), (20, 8961584), (32, 5600990), (34, 5271520), (40, 4480792), (47, 3813440), (64, 2800495), (68, 2635760), (80, 2240396), (85, 2108608), (94, 1906720), (136, 1317880), (160, 1120198), (170, 1054304), (188, 953360), (235, 762688), (272, 658940), (320, 560099), (340, 527152), (376, 476680), (470, 381344), (544, 329470), (680, 263576), (701, 255680), (752, 238340), (799, 224320), (940, 190672), (1088, 164735), (1360, 131788), (1402, 127840), (1504, 119170), (1598, 112160), (1880, 95336), (2720, 65894), (2804, 63920), (3008, 59585), (3196, 56080), (3505, 51136), (3760, 47668), (3995, 44864), (5440, 32947), (5608, 31960), (6392, 28040), (7010, 25568), (7520, 23834), (7990, 22432), (11216, 15980), (11917, 15040), (12784, 14020)]