242041520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6451}}^1$

素因数の和:6538

約数の個数: 80

約数和(自身を含む): 652839168

約数和(自身を除く): 410797648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1340, 1876, 2345, 2680, 3752, 4690, 5360, 6451, 7504, 9380, 12902, 18760, 25804, 32255, 37520, 45157, 51608, 64510, 90314, 103216, 129020, 180628, 225785, 258040, 361256, 432217, 451570, 516080, 722512, 864434, 903140, 1728868, 1806280, 2161085, 3025519, 3457736, 3612560, 4322170, 6051038, 6915472, 8644340, 12102076, 15127595, 17288680, 24204152, 30255190, 34577360, 48408304, 60510380, 121020760, 242041520]

約数ペア:

[(1, 242041520), (2, 121020760), (4, 60510380), (5, 48408304), (7, 34577360), (8, 30255190), (10, 24204152), (14, 17288680), (16, 15127595), (20, 12102076), (28, 8644340), (35, 6915472), (40, 6051038), (56, 4322170), (67, 3612560), (70, 3457736), (80, 3025519), (112, 2161085), (134, 1806280), (140, 1728868), (268, 903140), (280, 864434), (335, 722512), (469, 516080), (536, 451570), (560, 432217), (670, 361256), (938, 258040), (1072, 225785), (1340, 180628), (1876, 129020), (2345, 103216), (2680, 90314), (3752, 64510), (4690, 51608), (5360, 45157), (6451, 37520), (7504, 32255), (9380, 25804), (12902, 18760)]