203430880

素因数分解:

$2^5\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1693}}^1$

素因数の和:2459

約数の個数: 48

約数和(自身を含む): 481529664

約数和(自身を除く): 278098784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 751, 1502, 1693, 3004, 3386, 3755, 6008, 6772, 7510, 8465, 12016, 13544, 15020, 16930, 24032, 27088, 30040, 33860, 54176, 60080, 67720, 120160, 135440, 270880, 1271443, 2542886, 5085772, 6357215, 10171544, 12714430, 20343088, 25428860, 40686176, 50857720, 101715440, 203430880]

約数ペア:

[(1, 203430880), (2, 101715440), (4, 50857720), (5, 40686176), (8, 25428860), (10, 20343088), (16, 12714430), (20, 10171544), (32, 6357215), (40, 5085772), (80, 2542886), (160, 1271443), (751, 270880), (1502, 135440), (1693, 120160), (3004, 67720), (3386, 60080), (3755, 54176), (6008, 33860), (6772, 30040), (7510, 27088), (8465, 24032), (12016, 16930), (13544, 15020)]