134444240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{34297}}^1$

素因数の和:34324

約数の個数: 60

約数和(自身を含む): 363627396

約数和(自身を除く): 229183156

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 34297, 68594, 137188, 171485, 240079, 274376, 342970, 480158, 548752, 685940, 960316, 1200395, 1371880, 1680553, 1920632, 2400790, 2743760, 3361106, 3841264, 4801580, 6722212, 8402765, 9603160, 13444424, 16805530, 19206320, 26888848, 33611060, 67222120, 134444240]

約数ペア:

[(1, 134444240), (2, 67222120), (4, 33611060), (5, 26888848), (7, 19206320), (8, 16805530), (10, 13444424), (14, 9603160), (16, 8402765), (20, 6722212), (28, 4801580), (35, 3841264), (40, 3361106), (49, 2743760), (56, 2400790), (70, 1920632), (80, 1680553), (98, 1371880), (112, 1200395), (140, 960316), (196, 685940), (245, 548752), (280, 480158), (392, 342970), (490, 274376), (560, 240079), (784, 171485), (980, 137188), (1960, 68594), (3920, 34297)]