16067688320

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{180617}}^1$

素因数の和:180775

約数の個数: 64

約数和(自身を含む): 38688375600

約数和(自身を除く): 22620687280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 278, 320, 556, 640, 695, 1112, 1390, 2224, 2780, 4448, 5560, 8896, 11120, 17792, 22240, 44480, 88960, 180617, 361234, 722468, 903085, 1444936, 1806170, 2889872, 3612340, 5779744, 7224680, 11559488, 14449360, 23118976, 25105763, 28898720, 50211526, 57797440, 100423052, 115594880, 125528815, 200846104, 251057630, 401692208, 502115260, 803384416, 1004230520, 1606768832, 2008461040, 3213537664, 4016922080, 8033844160, 16067688320]

約数ペア:

[(1, 16067688320), (2, 8033844160), (4, 4016922080), (5, 3213537664), (8, 2008461040), (10, 1606768832), (16, 1004230520), (20, 803384416), (32, 502115260), (40, 401692208), (64, 251057630), (80, 200846104), (128, 125528815), (139, 115594880), (160, 100423052), (278, 57797440), (320, 50211526), (556, 28898720), (640, 25105763), (695, 23118976), (1112, 14449360), (1390, 11559488), (2224, 7224680), (2780, 5779744), (4448, 3612340), (5560, 2889872), (8896, 1806170), (11120, 1444936), (17792, 903085), (22240, 722468), (44480, 361234), (88960, 180617)]