145109040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20849}}^1$

素因数の和:20894

約数の個数: 80

約数和(自身を含む): 465372000

約数和(自身を除く): 320262960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 20849, 41698, 62547, 83396, 104245, 125094, 166792, 208490, 250188, 312735, 333584, 416980, 500376, 604621, 625470, 833960, 1000752, 1209242, 1250940, 1667920, 1813863, 2418484, 2501880, 3023105, 3627726, 4836968, 5003760, 6046210, 7255452, 9069315, 9673936, 12092420, 14510904, 18138630, 24184840, 29021808, 36277260, 48369680, 72554520, 145109040]

約数ペア:

[(1, 145109040), (2, 72554520), (3, 48369680), (4, 36277260), (5, 29021808), (6, 24184840), (8, 18138630), (10, 14510904), (12, 12092420), (15, 9673936), (16, 9069315), (20, 7255452), (24, 6046210), (29, 5003760), (30, 4836968), (40, 3627726), (48, 3023105), (58, 2501880), (60, 2418484), (80, 1813863), (87, 1667920), (116, 1250940), (120, 1209242), (145, 1000752), (174, 833960), (232, 625470), (240, 604621), (290, 500376), (348, 416980), (435, 333584), (464, 312735), (580, 250188), (696, 208490), (870, 166792), (1160, 125094), (1392, 104245), (1740, 83396), (2320, 62547), (3480, 41698), (6960, 20849)]