7425852560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:881

約数の個数: 160

約数和(自身を含む): 20026908672

約数和(自身を除く): 12601056112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 193, 254, 280, 386, 508, 541, 560, 635, 772, 889, 965, 1016, 1082, 1270, 1351, 1544, 1778, 1930, 2032, 2164, 2540, 2702, 2705, 3088, 3556, 3787, 3860, 4328, 4445, 5080, 5404, 5410, 6755, 7112, 7574, 7720, 8656, 8890, 10160, 10808, 10820, 13510, 14224, 15148, 15440, 17780, 18935, 21616, 21640, 24511, 27020, 30296, 35560, 37870, 43280, 49022, 54040, 60592, 68707, 71120, 75740, 98044, 104413, 108080, 122555, 137414, 151480, 171577, 196088, 208826, 245110, 274828, 302960, 343154, 343535, 392176, 417652, 480949, 490220, 522065, 549656, 686308, 687070, 730891, 835304, 857885, 961898, 980440, 1044130, 1099312, 1372616, 1374140, 1461782, 1670608, 1715770, 1923796, 1960880, 2088260, 2404745, 2745232, 2748280, 2923564, 3431540, 3654455, 3847592, 4176520, 4809490, 5496560, 5847128, 6863080, 7308910, 7695184, 8353040, 9618980, 11694256, 13260451, 13726160, 14617820, 19237960, 26520902, 29235640, 38475920, 53041804, 58471280, 66302255, 92823157, 106083608, 132604510, 185646314, 212167216, 265209020, 371292628, 464115785, 530418040, 742585256, 928231570, 1060836080, 1485170512, 1856463140, 3712926280, 7425852560]

約数ペア:

[(1, 7425852560), (2, 3712926280), (4, 1856463140), (5, 1485170512), (7, 1060836080), (8, 928231570), (10, 742585256), (14, 530418040), (16, 464115785), (20, 371292628), (28, 265209020), (35, 212167216), (40, 185646314), (56, 132604510), (70, 106083608), (80, 92823157), (112, 66302255), (127, 58471280), (140, 53041804), (193, 38475920), (254, 29235640), (280, 26520902), (386, 19237960), (508, 14617820), (541, 13726160), (560, 13260451), (635, 11694256), (772, 9618980), (889, 8353040), (965, 7695184), (1016, 7308910), (1082, 6863080), (1270, 5847128), (1351, 5496560), (1544, 4809490), (1778, 4176520), (1930, 3847592), (2032, 3654455), (2164, 3431540), (2540, 2923564), (2702, 2748280), (2705, 2745232), (3088, 2404745), (3556, 2088260), (3787, 1960880), (3860, 1923796), (4328, 1715770), (4445, 1670608), (5080, 1461782), (5404, 1374140), (5410, 1372616), (6755, 1099312), (7112, 1044130), (7574, 980440), (7720, 961898), (8656, 857885), (8890, 835304), (10160, 730891), (10808, 687070), (10820, 686308), (13510, 549656), (14224, 522065), (15148, 490220), (15440, 480949), (17780, 417652), (18935, 392176), (21616, 343535), (21640, 343154), (24511, 302960), (27020, 274828), (30296, 245110), (35560, 208826), (37870, 196088), (43280, 171577), (49022, 151480), (54040, 137414), (60592, 122555), (68707, 108080), (71120, 104413), (75740, 98044)]