137500920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1979}}^1$

素因数の和:2189

約数の個数: 96

約数和(自身を含む): 449420400

約数和(自身を除く): 311919480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 193, 360, 386, 579, 772, 965, 1158, 1544, 1737, 1930, 1979, 2316, 2895, 3474, 3860, 3958, 4632, 5790, 5937, 6948, 7720, 7916, 8685, 9895, 11580, 11874, 13896, 15832, 17370, 17811, 19790, 23160, 23748, 29685, 34740, 35622, 39580, 47496, 59370, 69480, 71244, 79160, 89055, 118740, 142488, 178110, 237480, 356220, 381947, 712440, 763894, 1145841, 1527788, 1909735, 2291682, 3055576, 3437523, 3819470, 4583364, 5729205, 6875046, 7638940, 9166728, 11458410, 13750092, 15277880, 17187615, 22916820, 27500184, 34375230, 45833640, 68750460, 137500920]

約数ペア:

[(1, 137500920), (2, 68750460), (3, 45833640), (4, 34375230), (5, 27500184), (6, 22916820), (8, 17187615), (9, 15277880), (10, 13750092), (12, 11458410), (15, 9166728), (18, 7638940), (20, 6875046), (24, 5729205), (30, 4583364), (36, 3819470), (40, 3437523), (45, 3055576), (60, 2291682), (72, 1909735), (90, 1527788), (120, 1145841), (180, 763894), (193, 712440), (360, 381947), (386, 356220), (579, 237480), (772, 178110), (965, 142488), (1158, 118740), (1544, 89055), (1737, 79160), (1930, 71244), (1979, 69480), (2316, 59370), (2895, 47496), (3474, 39580), (3860, 35622), (3958, 34740), (4632, 29685), (5790, 23748), (5937, 23160), (6948, 19790), (7720, 17811), (7916, 17370), (8685, 15832), (9895, 13896), (11580, 11874)]