204617760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{426287}}^1$

素因数の和:426305

約数の個数: 48

約数和(自身を含む): 644547456

約数和(自身を除く): 439929696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 426287, 852574, 1278861, 1705148, 2131435, 2557722, 3410296, 4262870, 5115444, 6394305, 6820592, 8525740, 10230888, 12788610, 13641184, 17051480, 20461776, 25577220, 34102960, 40923552, 51154440, 68205920, 102308880, 204617760]

約数ペア:

[(1, 204617760), (2, 102308880), (3, 68205920), (4, 51154440), (5, 40923552), (6, 34102960), (8, 25577220), (10, 20461776), (12, 17051480), (15, 13641184), (16, 12788610), (20, 10230888), (24, 8525740), (30, 6820592), (32, 6394305), (40, 5115444), (48, 4262870), (60, 3410296), (80, 2557722), (96, 2131435), (120, 1705148), (160, 1278861), (240, 852574), (480, 426287)]