291616920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1193}}^1$

素因数の和:1314

約数の個数: 192

約数和(自身を含む): 1095232320

約数和(自身を除く): 803615400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 97, 105, 120, 126, 140, 168, 180, 194, 210, 252, 280, 291, 315, 360, 388, 420, 485, 504, 582, 630, 679, 776, 840, 873, 970, 1164, 1193, 1260, 1358, 1455, 1746, 1940, 2037, 2328, 2386, 2520, 2716, 2910, 3395, 3492, 3579, 3880, 4074, 4365, 4772, 5432, 5820, 5965, 6111, 6790, 6984, 7158, 8148, 8351, 8730, 9544, 10185, 10737, 11640, 11930, 12222, 13580, 14316, 16296, 16702, 17460, 17895, 20370, 21474, 23860, 24444, 25053, 27160, 28632, 30555, 33404, 34920, 35790, 40740, 41755, 42948, 47720, 48888, 50106, 53685, 61110, 66808, 71580, 75159, 81480, 83510, 85896, 100212, 107370, 115721, 122220, 125265, 143160, 150318, 167020, 200424, 214740, 231442, 244440, 250530, 300636, 334040, 347163, 375795, 429480, 462884, 501060, 578605, 601272, 694326, 751590, 810047, 925768, 1002120, 1041489, 1157210, 1388652, 1503180, 1620094, 1735815, 2082978, 2314420, 2430141, 2777304, 3006360, 3240188, 3471630, 4050235, 4165956, 4628840, 4860282, 5207445, 6480376, 6943260, 7290423, 8100470, 8331912, 9720564, 10414890, 12150705, 13886520, 14580846, 16200940, 19441128, 20829780, 24301410, 29161692, 32401880, 36452115, 41659560, 48602820, 58323384, 72904230, 97205640, 145808460, 291616920]

約数ペア:

[(1, 291616920), (2, 145808460), (3, 97205640), (4, 72904230), (5, 58323384), (6, 48602820), (7, 41659560), (8, 36452115), (9, 32401880), (10, 29161692), (12, 24301410), (14, 20829780), (15, 19441128), (18, 16200940), (20, 14580846), (21, 13886520), (24, 12150705), (28, 10414890), (30, 9720564), (35, 8331912), (36, 8100470), (40, 7290423), (42, 6943260), (45, 6480376), (56, 5207445), (60, 4860282), (63, 4628840), (70, 4165956), (72, 4050235), (84, 3471630), (90, 3240188), (97, 3006360), (105, 2777304), (120, 2430141), (126, 2314420), (140, 2082978), (168, 1735815), (180, 1620094), (194, 1503180), (210, 1388652), (252, 1157210), (280, 1041489), (291, 1002120), (315, 925768), (360, 810047), (388, 751590), (420, 694326), (485, 601272), (504, 578605), (582, 501060), (630, 462884), (679, 429480), (776, 375795), (840, 347163), (873, 334040), (970, 300636), (1164, 250530), (1193, 244440), (1260, 231442), (1358, 214740), (1455, 200424), (1746, 167020), (1940, 150318), (2037, 143160), (2328, 125265), (2386, 122220), (2520, 115721), (2716, 107370), (2910, 100212), (3395, 85896), (3492, 83510), (3579, 81480), (3880, 75159), (4074, 71580), (4365, 66808), (4772, 61110), (5432, 53685), (5820, 50106), (5965, 48888), (6111, 47720), (6790, 42948), (6984, 41755), (7158, 40740), (8148, 35790), (8351, 34920), (8730, 33404), (9544, 30555), (10185, 28632), (10737, 27160), (11640, 25053), (11930, 24444), (12222, 23860), (13580, 21474), (14316, 20370), (16296, 17895), (16702, 17460)]