505450260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{133717}}^1$

素因数の和:133742

約数の個数: 96

約数和(自身を含む): 1797169920

約数和(自身を除く): 1291719660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 133717, 267434, 401151, 534868, 668585, 802302, 936019, 1203453, 1337170, 1604604, 1872038, 2005755, 2406906, 2674340, 2808057, 3610359, 3744076, 4011510, 4680095, 4813812, 5616114, 6017265, 7220718, 8023020, 8424171, 9360190, 11232228, 12034530, 14040285, 14441436, 16848342, 18051795, 18720380, 24069060, 25272513, 28080570, 33696684, 36103590, 42120855, 50545026, 56161140, 72207180, 84241710, 101090052, 126362565, 168483420, 252725130, 505450260]

約数ペア:

[(1, 505450260), (2, 252725130), (3, 168483420), (4, 126362565), (5, 101090052), (6, 84241710), (7, 72207180), (9, 56161140), (10, 50545026), (12, 42120855), (14, 36103590), (15, 33696684), (18, 28080570), (20, 25272513), (21, 24069060), (27, 18720380), (28, 18051795), (30, 16848342), (35, 14441436), (36, 14040285), (42, 12034530), (45, 11232228), (54, 9360190), (60, 8424171), (63, 8023020), (70, 7220718), (84, 6017265), (90, 5616114), (105, 4813812), (108, 4680095), (126, 4011510), (135, 3744076), (140, 3610359), (180, 2808057), (189, 2674340), (210, 2406906), (252, 2005755), (270, 1872038), (315, 1604604), (378, 1337170), (420, 1203453), (540, 936019), (630, 802302), (756, 668585), (945, 534868), (1260, 401151), (1890, 267434), (3780, 133717)]