133894040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1281

約数の個数: 128

約数和(自身を含む): 380712960

約数和(自身を除く): 246818920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 85, 92, 115, 119, 136, 140, 161, 170, 184, 230, 238, 280, 322, 340, 391, 460, 476, 595, 644, 680, 782, 805, 920, 952, 1190, 1223, 1288, 1564, 1610, 1955, 2380, 2446, 2737, 3128, 3220, 3910, 4760, 4892, 5474, 6115, 6440, 7820, 8561, 9784, 10948, 12230, 13685, 15640, 17122, 20791, 21896, 24460, 27370, 28129, 34244, 41582, 42805, 48920, 54740, 56258, 68488, 83164, 85610, 103955, 109480, 112516, 140645, 145537, 166328, 171220, 196903, 207910, 225032, 281290, 291074, 342440, 393806, 415820, 478193, 562580, 582148, 727685, 787612, 831640, 956386, 984515, 1125160, 1164296, 1455370, 1575224, 1912772, 1969030, 2390965, 2910740, 3347351, 3825544, 3938060, 4781930, 5821480, 6694702, 7876120, 9563860, 13389404, 16736755, 19127720, 26778808, 33473510, 66947020, 133894040]

約数ペア:

[(1, 133894040), (2, 66947020), (4, 33473510), (5, 26778808), (7, 19127720), (8, 16736755), (10, 13389404), (14, 9563860), (17, 7876120), (20, 6694702), (23, 5821480), (28, 4781930), (34, 3938060), (35, 3825544), (40, 3347351), (46, 2910740), (56, 2390965), (68, 1969030), (70, 1912772), (85, 1575224), (92, 1455370), (115, 1164296), (119, 1125160), (136, 984515), (140, 956386), (161, 831640), (170, 787612), (184, 727685), (230, 582148), (238, 562580), (280, 478193), (322, 415820), (340, 393806), (391, 342440), (460, 291074), (476, 281290), (595, 225032), (644, 207910), (680, 196903), (782, 171220), (805, 166328), (920, 145537), (952, 140645), (1190, 112516), (1223, 109480), (1288, 103955), (1564, 85610), (1610, 83164), (1955, 68488), (2380, 56258), (2446, 54740), (2737, 48920), (3128, 42805), (3220, 41582), (3910, 34244), (4760, 28129), (4892, 27370), (5474, 24460), (6115, 21896), (6440, 20791), (7820, 17122), (8561, 15640), (9784, 13685), (10948, 12230)]