142828480

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15391}}^1$

素因数の和:15437

約数の個数: 56

約数和(自身を含む): 351861120

約数和(自身を除く): 209032640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 15391, 30782, 61564, 76955, 123128, 153910, 246256, 307820, 446339, 492512, 615640, 892678, 985024, 1231280, 1785356, 2231695, 2462560, 3570712, 4463390, 4925120, 7141424, 8926780, 14282848, 17853560, 28565696, 35707120, 71414240, 142828480]

約数ペア:

[(1, 142828480), (2, 71414240), (4, 35707120), (5, 28565696), (8, 17853560), (10, 14282848), (16, 8926780), (20, 7141424), (29, 4925120), (32, 4463390), (40, 3570712), (58, 2462560), (64, 2231695), (80, 1785356), (116, 1231280), (145, 985024), (160, 892678), (232, 615640), (290, 492512), (320, 446339), (464, 307820), (580, 246256), (928, 153910), (1160, 123128), (1856, 76955), (2320, 61564), (4640, 30782), (9280, 15391)]