143137920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{74551}}^1$

素因数の和:74573

約数の個数: 64

約数和(自身を含む): 456258240

約数和(自身を除く): 313120320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 74551, 149102, 223653, 298204, 372755, 447306, 596408, 745510, 894612, 1118265, 1192816, 1491020, 1789224, 2236530, 2385632, 2982040, 3578448, 4473060, 4771264, 5964080, 7156896, 8946120, 9542528, 11928160, 14313792, 17892240, 23856320, 28627584, 35784480, 47712640, 71568960, 143137920]

約数ペア:

[(1, 143137920), (2, 71568960), (3, 47712640), (4, 35784480), (5, 28627584), (6, 23856320), (8, 17892240), (10, 14313792), (12, 11928160), (15, 9542528), (16, 8946120), (20, 7156896), (24, 5964080), (30, 4771264), (32, 4473060), (40, 3578448), (48, 2982040), (60, 2385632), (64, 2236530), (80, 1789224), (96, 1491020), (120, 1192816), (128, 1118265), (160, 894612), (192, 745510), (240, 596408), (320, 447306), (384, 372755), (480, 298204), (640, 223653), (960, 149102), (1920, 74551)]