134918560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17209}}^1$

素因数の和:17238

約数の個数: 72

約数和(自身を含む): 370806660

約数和(自身を除く): 235888100

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, 17209, 34418, 68836, 86045, 120463, 137672, 172090, 240926, 275344, 344180, 481852, 550688, 602315, 688360, 843241, 963704, 1204630, 1376720, 1686482, 1927408, 2409260, 2753440, 3372964, 3854816, 4216205, 4818520, 6745928, 8432410, 9637040, 13491856, 16864820, 19274080, 26983712, 33729640, 67459280, 134918560]

約数ペア:

[(1, 134918560), (2, 67459280), (4, 33729640), (5, 26983712), (7, 19274080), (8, 16864820), (10, 13491856), (14, 9637040), (16, 8432410), (20, 6745928), (28, 4818520), (32, 4216205), (35, 3854816), (40, 3372964), (49, 2753440), (56, 2409260), (70, 1927408), (80, 1686482), (98, 1376720), (112, 1204630), (140, 963704), (160, 843241), (196, 688360), (224, 602315), (245, 550688), (280, 481852), (392, 344180), (490, 275344), (560, 240926), (784, 172090), (980, 137672), (1120, 120463), (1568, 86045), (1960, 68836), (3920, 34418), (7840, 17209)]