199664080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32413}}^1$

素因数の和:32444

約数の個数: 80

約数和(自身を含む): 578784384

約数和(自身を除く): 379120304

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 32413, 64826, 129652, 162065, 226891, 259304, 324130, 356543, 453782, 518608, 648260, 713086, 907564, 1134455, 1296520, 1426172, 1782715, 1815128, 2268910, 2495801, 2593040, 2852344, 3565430, 3630256, 4537820, 4991602, 5704688, 7130860, 9075640, 9983204, 12479005, 14261720, 18151280, 19966408, 24958010, 28523440, 39932816, 49916020, 99832040, 199664080]

約数ペア:

[(1, 199664080), (2, 99832040), (4, 49916020), (5, 39932816), (7, 28523440), (8, 24958010), (10, 19966408), (11, 18151280), (14, 14261720), (16, 12479005), (20, 9983204), (22, 9075640), (28, 7130860), (35, 5704688), (40, 4991602), (44, 4537820), (55, 3630256), (56, 3565430), (70, 2852344), (77, 2593040), (80, 2495801), (88, 2268910), (110, 1815128), (112, 1782715), (140, 1426172), (154, 1296520), (176, 1134455), (220, 907564), (280, 713086), (308, 648260), (385, 518608), (440, 453782), (560, 356543), (616, 324130), (770, 259304), (880, 226891), (1232, 162065), (1540, 129652), (3080, 64826), (6160, 32413)]