280 x 520

280 x 520 = 145600

Example of 280 x 520 pixels banner dimensions.

230 x 570 240 x 560 250 x 550 260 x 540 270 x 530

280 x 470 280 x 480 280 x 490 280 x 500 280 x 510

280 x 570 280 x 560 280 x 550 280 x 540 280 x 530

290 x 530 300 x 540 310 x 550 320 x 560 330 x 570