123234160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{653}}^1$

素因数の和:1010

約数の個数: 80

約数和(自身を含む): 328925376

約数和(自身を除く): 205691216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 337, 560, 653, 674, 1306, 1348, 1685, 2359, 2612, 2696, 3265, 3370, 4571, 4718, 5224, 5392, 6530, 6740, 9142, 9436, 10448, 11795, 13060, 13480, 18284, 18872, 22855, 23590, 26120, 26960, 36568, 37744, 45710, 47180, 52240, 73136, 91420, 94360, 182840, 188720, 220061, 365680, 440122, 880244, 1100305, 1540427, 1760488, 2200610, 3080854, 3520976, 4401220, 6161708, 7702135, 8802440, 12323416, 15404270, 17604880, 24646832, 30808540, 61617080, 123234160]

約数ペア:

[(1, 123234160), (2, 61617080), (4, 30808540), (5, 24646832), (7, 17604880), (8, 15404270), (10, 12323416), (14, 8802440), (16, 7702135), (20, 6161708), (28, 4401220), (35, 3520976), (40, 3080854), (56, 2200610), (70, 1760488), (80, 1540427), (112, 1100305), (140, 880244), (280, 440122), (337, 365680), (560, 220061), (653, 188720), (674, 182840), (1306, 94360), (1348, 91420), (1685, 73136), (2359, 52240), (2612, 47180), (2696, 45710), (3265, 37744), (3370, 36568), (4571, 26960), (4718, 26120), (5224, 23590), (5392, 22855), (6530, 18872), (6740, 18284), (9142, 13480), (9436, 13060), (10448, 11795)]