498198120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12619}}^1$

素因数の和:12687

約数の個数: 128

約数和(自身を含む): 1744588800

約数和(自身を除く): 1246390680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6580, 7896, 9870, 12619, 13160, 19740, 25238, 37857, 39480, 50476, 63095, 75714, 88333, 100952, 126190, 151428, 176666, 189285, 252380, 264999, 302856, 353332, 378570, 441665, 504760, 529998, 593093, 706664, 757140, 883330, 1059996, 1186186, 1324995, 1514280, 1766660, 1779279, 2119992, 2372372, 2649990, 2965465, 3533320, 3558558, 4151651, 4744744, 5299980, 5930930, 7117116, 8303302, 8896395, 10599960, 11861860, 12454953, 14234232, 16606604, 17792790, 20758255, 23723720, 24909906, 33213208, 35585580, 41516510, 49819812, 62274765, 71171160, 83033020, 99639624, 124549530, 166066040, 249099060, 498198120]

約数ペア:

[(1, 498198120), (2, 249099060), (3, 166066040), (4, 124549530), (5, 99639624), (6, 83033020), (7, 71171160), (8, 62274765), (10, 49819812), (12, 41516510), (14, 35585580), (15, 33213208), (20, 24909906), (21, 23723720), (24, 20758255), (28, 17792790), (30, 16606604), (35, 14234232), (40, 12454953), (42, 11861860), (47, 10599960), (56, 8896395), (60, 8303302), (70, 7117116), (84, 5930930), (94, 5299980), (105, 4744744), (120, 4151651), (140, 3558558), (141, 3533320), (168, 2965465), (188, 2649990), (210, 2372372), (235, 2119992), (280, 1779279), (282, 1766660), (329, 1514280), (376, 1324995), (420, 1186186), (470, 1059996), (564, 883330), (658, 757140), (705, 706664), (840, 593093), (940, 529998), (987, 504760), (1128, 441665), (1316, 378570), (1410, 353332), (1645, 302856), (1880, 264999), (1974, 252380), (2632, 189285), (2820, 176666), (3290, 151428), (3948, 126190), (4935, 100952), (5640, 88333), (6580, 75714), (7896, 63095), (9870, 50476), (12619, 39480), (13160, 37857), (19740, 25238)]