127456000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{569}}^1$

素因数の和:607

約数の個数: 144

約数和(自身を含む): 363504960

約数和(自身を除く): 236048960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 256, 280, 320, 350, 400, 448, 500, 560, 569, 640, 700, 800, 875, 896, 1000, 1120, 1138, 1280, 1400, 1600, 1750, 1792, 2000, 2240, 2276, 2800, 2845, 3200, 3500, 3983, 4000, 4480, 4552, 5600, 5690, 6400, 7000, 7966, 8000, 8960, 9104, 11200, 11380, 14000, 14225, 15932, 16000, 18208, 19915, 22400, 22760, 28000, 28450, 31864, 32000, 36416, 39830, 44800, 45520, 56000, 56900, 63728, 71125, 72832, 79660, 91040, 99575, 112000, 113800, 127456, 142250, 145664, 159320, 182080, 199150, 224000, 227600, 254912, 284500, 318640, 364160, 398300, 455200, 497875, 509824, 569000, 637280, 728320, 796600, 910400, 995750, 1019648, 1138000, 1274560, 1593200, 1820800, 1991500, 2276000, 2549120, 3186400, 3641600, 3983000, 4552000, 5098240, 6372800, 7966000, 9104000, 12745600, 15932000, 18208000, 25491200, 31864000, 63728000, 127456000]

約数ペア:

[(1, 127456000), (2, 63728000), (4, 31864000), (5, 25491200), (7, 18208000), (8, 15932000), (10, 12745600), (14, 9104000), (16, 7966000), (20, 6372800), (25, 5098240), (28, 4552000), (32, 3983000), (35, 3641600), (40, 3186400), (50, 2549120), (56, 2276000), (64, 1991500), (70, 1820800), (80, 1593200), (100, 1274560), (112, 1138000), (125, 1019648), (128, 995750), (140, 910400), (160, 796600), (175, 728320), (200, 637280), (224, 569000), (250, 509824), (256, 497875), (280, 455200), (320, 398300), (350, 364160), (400, 318640), (448, 284500), (500, 254912), (560, 227600), (569, 224000), (640, 199150), (700, 182080), (800, 159320), (875, 145664), (896, 142250), (1000, 127456), (1120, 113800), (1138, 112000), (1280, 99575), (1400, 91040), (1600, 79660), (1750, 72832), (1792, 71125), (2000, 63728), (2240, 56900), (2276, 56000), (2800, 45520), (2845, 44800), (3200, 39830), (3500, 36416), (3983, 32000), (4000, 31864), (4480, 28450), (4552, 28000), (5600, 22760), (5690, 22400), (6400, 19915), (7000, 18208), (7966, 16000), (8000, 15932), (8960, 14225), (9104, 14000), (11200, 11380)]