995280160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{126949}}^1$

素因数の和:126978

約数の個数: 72

約数和(自身を含む): 2735264700

約数和(自身を除く): 1739984540

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 126949, 253898, 507796, 634745, 888643, 1015592, 1269490, 1777286, 2031184, 2538980, 3554572, 4062368, 4443215, 5077960, 6220501, 7109144, 8886430, 10155920, 12441002, 14218288, 17772860, 20311840, 24882004, 28436576, 31102505, 35545720, 49764008, 62205010, 71091440, 99528016, 124410020, 142182880, 199056032, 248820040, 497640080, 995280160]

約数ペア:

[(1, 995280160), (2, 497640080), (4, 248820040), (5, 199056032), (7, 142182880), (8, 124410020), (10, 99528016), (14, 71091440), (16, 62205010), (20, 49764008), (28, 35545720), (32, 31102505), (35, 28436576), (40, 24882004), (49, 20311840), (56, 17772860), (70, 14218288), (80, 12441002), (98, 10155920), (112, 8886430), (140, 7109144), (160, 6220501), (196, 5077960), (224, 4443215), (245, 4062368), (280, 3554572), (392, 2538980), (490, 2031184), (560, 1777286), (784, 1269490), (980, 1015592), (1120, 888643), (1568, 634745), (1960, 507796), (3920, 253898), (7840, 126949)]