115639040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 310818816

約数和(自身を除く): 195179776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 110, 128, 160, 172, 176, 191, 215, 220, 256, 320, 344, 352, 382, 430, 440, 473, 640, 688, 704, 764, 860, 880, 946, 955, 1280, 1376, 1408, 1528, 1720, 1760, 1892, 1910, 2101, 2365, 2752, 2816, 3056, 3440, 3520, 3784, 3820, 4202, 4730, 5504, 6112, 6880, 7040, 7568, 7640, 8213, 8404, 9460, 10505, 11008, 12224, 13760, 14080, 15136, 15280, 16426, 16808, 18920, 21010, 24448, 27520, 30272, 30560, 32852, 33616, 37840, 41065, 42020, 48896, 55040, 60544, 61120, 65704, 67232, 75680, 82130, 84040, 90343, 121088, 122240, 131408, 134464, 151360, 164260, 168080, 180686, 244480, 262816, 268928, 302720, 328520, 336160, 361372, 451715, 525632, 537856, 605440, 657040, 672320, 722744, 903430, 1051264, 1314080, 1344640, 1445488, 1806860, 2102528, 2628160, 2689280, 2890976, 3613720, 5256320, 5781952, 7227440, 10512640, 11563904, 14454880, 23127808, 28909760, 57819520, 115639040]

約数ペア:

[(1, 115639040), (2, 57819520), (4, 28909760), (5, 23127808), (8, 14454880), (10, 11563904), (11, 10512640), (16, 7227440), (20, 5781952), (22, 5256320), (32, 3613720), (40, 2890976), (43, 2689280), (44, 2628160), (55, 2102528), (64, 1806860), (80, 1445488), (86, 1344640), (88, 1314080), (110, 1051264), (128, 903430), (160, 722744), (172, 672320), (176, 657040), (191, 605440), (215, 537856), (220, 525632), (256, 451715), (320, 361372), (344, 336160), (352, 328520), (382, 302720), (430, 268928), (440, 262816), (473, 244480), (640, 180686), (688, 168080), (704, 164260), (764, 151360), (860, 134464), (880, 131408), (946, 122240), (955, 121088), (1280, 90343), (1376, 84040), (1408, 82130), (1528, 75680), (1720, 67232), (1760, 65704), (1892, 61120), (1910, 60544), (2101, 55040), (2365, 48896), (2752, 42020), (2816, 41065), (3056, 37840), (3440, 33616), (3520, 32852), (3784, 30560), (3820, 30272), (4202, 27520), (4730, 24448), (5504, 21010), (6112, 18920), (6880, 16808), (7040, 16426), (7568, 15280), (7640, 15136), (8213, 14080), (8404, 13760), (9460, 12224), (10505, 11008)]