161285280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25847}}^1$

素因数の和:25878

約数の個数: 96

約数和(自身を含む): 547150464

約数和(自身を除く): 385865184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 25847, 51694, 77541, 103388, 129235, 155082, 206776, 258470, 310164, 336011, 387705, 413552, 516940, 620328, 672022, 775410, 827104, 1008033, 1033880, 1240656, 1344044, 1550820, 1680055, 2016066, 2067760, 2481312, 2688088, 3101640, 3360110, 4032132, 4135520, 5040165, 5376176, 6203280, 6720220, 8064264, 10080330, 10752352, 12406560, 13440440, 16128528, 20160660, 26880880, 32257056, 40321320, 53761760, 80642640, 161285280]

約数ペア:

[(1, 161285280), (2, 80642640), (3, 53761760), (4, 40321320), (5, 32257056), (6, 26880880), (8, 20160660), (10, 16128528), (12, 13440440), (13, 12406560), (15, 10752352), (16, 10080330), (20, 8064264), (24, 6720220), (26, 6203280), (30, 5376176), (32, 5040165), (39, 4135520), (40, 4032132), (48, 3360110), (52, 3101640), (60, 2688088), (65, 2481312), (78, 2067760), (80, 2016066), (96, 1680055), (104, 1550820), (120, 1344044), (130, 1240656), (156, 1033880), (160, 1008033), (195, 827104), (208, 775410), (240, 672022), (260, 620328), (312, 516940), (390, 413552), (416, 387705), (480, 336011), (520, 310164), (624, 258470), (780, 206776), (1040, 155082), (1248, 129235), (1560, 103388), (2080, 77541), (3120, 51694), (6240, 25847)]