118880000

素因数分解:

$2^8\times 5^4\times {\mathrm{743}}^1$

素因数の和:779

約数の個数: 90

約数和(自身を含む): 296923704

約数和(自身を除く): 178043704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 625, 640, 743, 800, 1000, 1250, 1280, 1486, 1600, 2000, 2500, 2972, 3200, 3715, 4000, 5000, 5944, 6400, 7430, 8000, 10000, 11888, 14860, 16000, 18575, 20000, 23776, 29720, 32000, 37150, 40000, 47552, 59440, 74300, 80000, 92875, 95104, 118880, 148600, 160000, 185750, 190208, 237760, 297200, 371500, 464375, 475520, 594400, 743000, 928750, 951040, 1188800, 1486000, 1857500, 2377600, 2972000, 3715000, 4755200, 5944000, 7430000, 11888000, 14860000, 23776000, 29720000, 59440000, 118880000]

約数ペア:

[(1, 118880000), (2, 59440000), (4, 29720000), (5, 23776000), (8, 14860000), (10, 11888000), (16, 7430000), (20, 5944000), (25, 4755200), (32, 3715000), (40, 2972000), (50, 2377600), (64, 1857500), (80, 1486000), (100, 1188800), (125, 951040), (128, 928750), (160, 743000), (200, 594400), (250, 475520), (256, 464375), (320, 371500), (400, 297200), (500, 237760), (625, 190208), (640, 185750), (743, 160000), (800, 148600), (1000, 118880), (1250, 95104), (1280, 92875), (1486, 80000), (1600, 74300), (2000, 59440), (2500, 47552), (2972, 40000), (3200, 37150), (3715, 32000), (4000, 29720), (5000, 23776), (5944, 20000), (6400, 18575), (7430, 16000), (8000, 14860), (10000, 11888)]