201565320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:827

約数の個数: 128

約数和(自身を含む): 663137280

約数和(自身を除く): 461571960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 311, 330, 440, 491, 622, 660, 933, 982, 1244, 1320, 1473, 1555, 1866, 1964, 2455, 2488, 2946, 3110, 3421, 3732, 3928, 4665, 4910, 5401, 5892, 6220, 6842, 7365, 7464, 9330, 9820, 10263, 10802, 11784, 12440, 13684, 14730, 16203, 17105, 18660, 19640, 20526, 21604, 27005, 27368, 29460, 32406, 34210, 37320, 41052, 43208, 51315, 54010, 58920, 64812, 68420, 81015, 82104, 102630, 108020, 129624, 136840, 152701, 162030, 205260, 216040, 305402, 324060, 410520, 458103, 610804, 648120, 763505, 916206, 1221608, 1527010, 1679711, 1832412, 2290515, 3054020, 3359422, 3664824, 4581030, 5039133, 6108040, 6718844, 8398555, 9162060, 10078266, 13437688, 16797110, 18324120, 20156532, 25195665, 33594220, 40313064, 50391330, 67188440, 100782660, 201565320]

約数ペア:

[(1, 201565320), (2, 100782660), (3, 67188440), (4, 50391330), (5, 40313064), (6, 33594220), (8, 25195665), (10, 20156532), (11, 18324120), (12, 16797110), (15, 13437688), (20, 10078266), (22, 9162060), (24, 8398555), (30, 6718844), (33, 6108040), (40, 5039133), (44, 4581030), (55, 3664824), (60, 3359422), (66, 3054020), (88, 2290515), (110, 1832412), (120, 1679711), (132, 1527010), (165, 1221608), (220, 916206), (264, 763505), (311, 648120), (330, 610804), (440, 458103), (491, 410520), (622, 324060), (660, 305402), (933, 216040), (982, 205260), (1244, 162030), (1320, 152701), (1473, 136840), (1555, 129624), (1866, 108020), (1964, 102630), (2455, 82104), (2488, 81015), (2946, 68420), (3110, 64812), (3421, 58920), (3732, 54010), (3928, 51315), (4665, 43208), (4910, 41052), (5401, 37320), (5892, 34210), (6220, 32406), (6842, 29460), (7365, 27368), (7464, 27005), (9330, 21604), (9820, 20526), (10263, 19640), (10802, 18660), (11784, 17105), (12440, 16203), (13684, 14730)]