137928560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22391}}^1$

素因数の和:22422

約数の個数: 80

約数和(自身を含む): 399831552

約数和(自身を除く): 261902992

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, 22391, 44782, 89564, 111955, 156737, 179128, 223910, 246301, 313474, 358256, 447820, 492602, 626948, 783685, 895640, 985204, 1231505, 1253896, 1567370, 1724107, 1791280, 1970408, 2463010, 2507792, 3134740, 3448214, 3940816, 4926020, 6269480, 6896428, 8620535, 9852040, 12538960, 13792856, 17241070, 19704080, 27585712, 34482140, 68964280, 137928560]

約数ペア:

[(1, 137928560), (2, 68964280), (4, 34482140), (5, 27585712), (7, 19704080), (8, 17241070), (10, 13792856), (11, 12538960), (14, 9852040), (16, 8620535), (20, 6896428), (22, 6269480), (28, 4926020), (35, 3940816), (40, 3448214), (44, 3134740), (55, 2507792), (56, 2463010), (70, 1970408), (77, 1791280), (80, 1724107), (88, 1567370), (110, 1253896), (112, 1231505), (140, 985204), (154, 895640), (176, 783685), (220, 626948), (280, 492602), (308, 447820), (385, 358256), (440, 313474), (560, 246301), (616, 223910), (770, 179128), (880, 156737), (1232, 111955), (1540, 89564), (3080, 44782), (6160, 22391)]