209163060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{129113}}^1$

素因数の和:129134

約数の個数: 60

約数和(自身を含む): 656157348

約数和(自身を除く): 446994288

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 129113, 258226, 387339, 516452, 645565, 774678, 1162017, 1291130, 1549356, 1936695, 2324034, 2582260, 3486051, 3873390, 4648068, 5810085, 6972102, 7746780, 10458153, 11620170, 13944204, 17430255, 20916306, 23240340, 34860510, 41832612, 52290765, 69721020, 104581530, 209163060]

約数ペア:

[(1, 209163060), (2, 104581530), (3, 69721020), (4, 52290765), (5, 41832612), (6, 34860510), (9, 23240340), (10, 20916306), (12, 17430255), (15, 13944204), (18, 11620170), (20, 10458153), (27, 7746780), (30, 6972102), (36, 5810085), (45, 4648068), (54, 3873390), (60, 3486051), (81, 2582260), (90, 2324034), (108, 1936695), (135, 1549356), (162, 1291130), (180, 1162017), (270, 774678), (324, 645565), (405, 516452), (540, 387339), (810, 258226), (1620, 129113)]