810365220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3593}}^1$

素因数の和:3794

約数の個数: 144

約数和(自身を含む): 2825746560

約数和(自身を除く): 2015381340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 179, 180, 210, 252, 315, 358, 420, 537, 630, 716, 895, 1074, 1253, 1260, 1611, 1790, 2148, 2506, 2685, 3222, 3580, 3593, 3759, 5012, 5370, 6265, 6444, 7186, 7518, 8055, 10740, 10779, 11277, 12530, 14372, 15036, 16110, 17965, 18795, 21558, 22554, 25060, 25151, 32220, 32337, 35930, 37590, 43116, 45108, 50302, 53895, 56385, 64674, 71860, 75180, 75453, 100604, 107790, 112770, 125755, 129348, 150906, 161685, 215580, 225540, 226359, 251510, 301812, 323370, 377265, 452718, 503020, 643147, 646740, 754530, 905436, 1131795, 1286294, 1509060, 1929441, 2263590, 2572588, 3215735, 3858882, 4502029, 4527180, 5788323, 6431470, 7717764, 9004058, 9647205, 11576646, 12862940, 13506087, 18008116, 19294410, 22510145, 23153292, 27012174, 28941615, 38588820, 40518261, 45020290, 54024348, 57883230, 67530435, 81036522, 90040580, 115766460, 135060870, 162073044, 202591305, 270121740, 405182610, 810365220]

約数ペア:

[(1, 810365220), (2, 405182610), (3, 270121740), (4, 202591305), (5, 162073044), (6, 135060870), (7, 115766460), (9, 90040580), (10, 81036522), (12, 67530435), (14, 57883230), (15, 54024348), (18, 45020290), (20, 40518261), (21, 38588820), (28, 28941615), (30, 27012174), (35, 23153292), (36, 22510145), (42, 19294410), (45, 18008116), (60, 13506087), (63, 12862940), (70, 11576646), (84, 9647205), (90, 9004058), (105, 7717764), (126, 6431470), (140, 5788323), (179, 4527180), (180, 4502029), (210, 3858882), (252, 3215735), (315, 2572588), (358, 2263590), (420, 1929441), (537, 1509060), (630, 1286294), (716, 1131795), (895, 905436), (1074, 754530), (1253, 646740), (1260, 643147), (1611, 503020), (1790, 452718), (2148, 377265), (2506, 323370), (2685, 301812), (3222, 251510), (3580, 226359), (3593, 225540), (3759, 215580), (5012, 161685), (5370, 150906), (6265, 129348), (6444, 125755), (7186, 112770), (7518, 107790), (8055, 100604), (10740, 75453), (10779, 75180), (11277, 71860), (12530, 64674), (14372, 56385), (15036, 53895), (16110, 50302), (17965, 45108), (18795, 43116), (21558, 37590), (22554, 35930), (25060, 32337), (25151, 32220)]