140580400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{12119}}^1$

素因数の和:12166

約数の個数: 60

約数和(自身を含む): 349419600

約数和(自身を除く): 208839200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 580, 725, 1160, 1450, 2320, 2900, 5800, 11600, 12119, 24238, 48476, 60595, 96952, 121190, 193904, 242380, 302975, 351451, 484760, 605950, 702902, 969520, 1211900, 1405804, 1757255, 2423800, 2811608, 3514510, 4847600, 5623216, 7029020, 8786275, 14058040, 17572550, 28116080, 35145100, 70290200, 140580400]

約数ペア:

[(1, 140580400), (2, 70290200), (4, 35145100), (5, 28116080), (8, 17572550), (10, 14058040), (16, 8786275), (20, 7029020), (25, 5623216), (29, 4847600), (40, 3514510), (50, 2811608), (58, 2423800), (80, 1757255), (100, 1405804), (116, 1211900), (145, 969520), (200, 702902), (232, 605950), (290, 484760), (400, 351451), (464, 302975), (580, 242380), (725, 193904), (1160, 121190), (1450, 96952), (2320, 60595), (2900, 48476), (5800, 24238), (11600, 12119)]