157662400

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{2011}}^1$

素因数の和:2047

約数の個数: 126

約数和(自身を含む): 451510908

約数和(自身を除く): 293848508

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1600, 1960, 2011, 2240, 2450, 2800, 3136, 3920, 4022, 4900, 5600, 7840, 8044, 9800, 10055, 11200, 14077, 15680, 16088, 19600, 20110, 28154, 32176, 39200, 40220, 50275, 56308, 64352, 70385, 78400, 80440, 98539, 100550, 112616, 128704, 140770, 160880, 197078, 201100, 225232, 281540, 321760, 351925, 394156, 402200, 450464, 492695, 563080, 643520, 703850, 788312, 804400, 900928, 985390, 1126160, 1407700, 1576624, 1608800, 1970780, 2252320, 2463475, 2815400, 3153248, 3217600, 3941560, 4504640, 4926950, 5630800, 6306496, 7883120, 9853900, 11261600, 15766240, 19707800, 22523200, 31532480, 39415600, 78831200, 157662400]

約数ペア:

[(1, 157662400), (2, 78831200), (4, 39415600), (5, 31532480), (7, 22523200), (8, 19707800), (10, 15766240), (14, 11261600), (16, 9853900), (20, 7883120), (25, 6306496), (28, 5630800), (32, 4926950), (35, 4504640), (40, 3941560), (49, 3217600), (50, 3153248), (56, 2815400), (64, 2463475), (70, 2252320), (80, 1970780), (98, 1608800), (100, 1576624), (112, 1407700), (140, 1126160), (160, 985390), (175, 900928), (196, 804400), (200, 788312), (224, 703850), (245, 643520), (280, 563080), (320, 492695), (350, 450464), (392, 402200), (400, 394156), (448, 351925), (490, 321760), (560, 281540), (700, 225232), (784, 201100), (800, 197078), (980, 160880), (1120, 140770), (1225, 128704), (1400, 112616), (1568, 100550), (1600, 98539), (1960, 80440), (2011, 78400), (2240, 70385), (2450, 64352), (2800, 56308), (3136, 50275), (3920, 40220), (4022, 39200), (4900, 32176), (5600, 28154), (7840, 20110), (8044, 19600), (9800, 16088), (10055, 15680), (11200, 14077)]