201808480

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8353}}^1$

素因数の和:8519

約数の個数: 48

約数和(自身を含む): 479987424

約数和(自身を除く): 278178944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 3020, 4832, 6040, 8353, 12080, 16706, 24160, 33412, 41765, 66824, 83530, 133648, 167060, 267296, 334120, 668240, 1261303, 1336480, 2522606, 5045212, 6306515, 10090424, 12613030, 20180848, 25226060, 40361696, 50452120, 100904240, 201808480]

約数ペア:

[(1, 201808480), (2, 100904240), (4, 50452120), (5, 40361696), (8, 25226060), (10, 20180848), (16, 12613030), (20, 10090424), (32, 6306515), (40, 5045212), (80, 2522606), (151, 1336480), (160, 1261303), (302, 668240), (604, 334120), (755, 267296), (1208, 167060), (1510, 133648), (2416, 83530), (3020, 66824), (4832, 41765), (6040, 33412), (8353, 24160), (12080, 16706)]