129700960

素因数分解:

$2^5\times 5^1\times {\mathrm{593}}^1\times {\mathrm{1367}}^1$

素因数の和:1975

約数の個数: 48

約数和(自身を含む): 307159776

約数和(自身を除く): 177458816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 593, 1186, 1367, 2372, 2734, 2965, 4744, 5468, 5930, 6835, 9488, 10936, 11860, 13670, 18976, 21872, 23720, 27340, 43744, 47440, 54680, 94880, 109360, 218720, 810631, 1621262, 3242524, 4053155, 6485048, 8106310, 12970096, 16212620, 25940192, 32425240, 64850480, 129700960]

約数ペア:

[(1, 129700960), (2, 64850480), (4, 32425240), (5, 25940192), (8, 16212620), (10, 12970096), (16, 8106310), (20, 6485048), (32, 4053155), (40, 3242524), (80, 1621262), (160, 810631), (593, 218720), (1186, 109360), (1367, 94880), (2372, 54680), (2734, 47440), (2965, 43744), (4744, 27340), (5468, 23720), (5930, 21872), (6835, 18976), (9488, 13670), (10936, 11860)]