118779920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:377

約数の個数: 120

約数和(自身を含む): 324972504

約数和(自身を除く): 206192584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 157, 193, 196, 245, 280, 314, 386, 392, 490, 560, 628, 772, 784, 785, 965, 980, 1099, 1256, 1351, 1544, 1570, 1930, 1960, 2198, 2512, 2702, 3088, 3140, 3860, 3920, 4396, 5404, 5495, 6280, 6755, 7693, 7720, 8792, 9457, 10808, 10990, 12560, 13510, 15386, 15440, 17584, 18914, 21616, 21980, 27020, 30301, 30772, 37828, 38465, 43960, 47285, 54040, 60602, 61544, 75656, 76930, 87920, 94570, 108080, 121204, 123088, 151312, 151505, 153860, 189140, 212107, 242408, 303010, 307720, 378280, 424214, 484816, 606020, 615440, 756560, 848428, 1060535, 1212040, 1484749, 1696856, 2121070, 2424080, 2969498, 3393712, 4242140, 5938996, 7423745, 8484280, 11877992, 14847490, 16968560, 23755984, 29694980, 59389960, 118779920]

約数ペア:

[(1, 118779920), (2, 59389960), (4, 29694980), (5, 23755984), (7, 16968560), (8, 14847490), (10, 11877992), (14, 8484280), (16, 7423745), (20, 5938996), (28, 4242140), (35, 3393712), (40, 2969498), (49, 2424080), (56, 2121070), (70, 1696856), (80, 1484749), (98, 1212040), (112, 1060535), (140, 848428), (157, 756560), (193, 615440), (196, 606020), (245, 484816), (280, 424214), (314, 378280), (386, 307720), (392, 303010), (490, 242408), (560, 212107), (628, 189140), (772, 153860), (784, 151505), (785, 151312), (965, 123088), (980, 121204), (1099, 108080), (1256, 94570), (1351, 87920), (1544, 76930), (1570, 75656), (1930, 61544), (1960, 60602), (2198, 54040), (2512, 47285), (2702, 43960), (3088, 38465), (3140, 37828), (3860, 30772), (3920, 30301), (4396, 27020), (5404, 21980), (5495, 21616), (6280, 18914), (6755, 17584), (7693, 15440), (7720, 15386), (8792, 13510), (9457, 12560), (10808, 10990)]