1577150960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{256031}}^1$

素因数の和:256062

約数の個数: 80

約数和(自身を含む): 4571707392

約数和(自身を除く): 2994556432

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, 256031, 512062, 1024124, 1280155, 1792217, 2048248, 2560310, 2816341, 3584434, 4096496, 5120620, 5632682, 7168868, 8961085, 10241240, 11265364, 14081705, 14337736, 17922170, 19714387, 20482480, 22530728, 28163410, 28675472, 35844340, 39428774, 45061456, 56326820, 71688680, 78857548, 98571935, 112653640, 143377360, 157715096, 197143870, 225307280, 315430192, 394287740, 788575480, 1577150960]

約数ペア:

[(1, 1577150960), (2, 788575480), (4, 394287740), (5, 315430192), (7, 225307280), (8, 197143870), (10, 157715096), (11, 143377360), (14, 112653640), (16, 98571935), (20, 78857548), (22, 71688680), (28, 56326820), (35, 45061456), (40, 39428774), (44, 35844340), (55, 28675472), (56, 28163410), (70, 22530728), (77, 20482480), (80, 19714387), (88, 17922170), (110, 14337736), (112, 14081705), (140, 11265364), (154, 10241240), (176, 8961085), (220, 7168868), (280, 5632682), (308, 5120620), (385, 4096496), (440, 3584434), (560, 2816341), (616, 2560310), (770, 2048248), (880, 1792217), (1232, 1280155), (1540, 1024124), (3080, 512062), (6160, 256031)]