231032800

素因数分解:

$2^5\times 5^2\times {\mathrm{487}}^1\times {\mathrm{593}}^1$

素因数の和:1100

約数の個数: 72

約数和(自身を含む): 566120016

約数和(自身を除く): 335087216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 487, 593, 800, 974, 1186, 1948, 2372, 2435, 2965, 3896, 4744, 4870, 5930, 7792, 9488, 9740, 11860, 12175, 14825, 15584, 18976, 19480, 23720, 24350, 29650, 38960, 47440, 48700, 59300, 77920, 94880, 97400, 118600, 194800, 237200, 288791, 389600, 474400, 577582, 1155164, 1443955, 2310328, 2887910, 4620656, 5775820, 7219775, 9241312, 11551640, 14439550, 23103280, 28879100, 46206560, 57758200, 115516400, 231032800]

約数ペア:

[(1, 231032800), (2, 115516400), (4, 57758200), (5, 46206560), (8, 28879100), (10, 23103280), (16, 14439550), (20, 11551640), (25, 9241312), (32, 7219775), (40, 5775820), (50, 4620656), (80, 2887910), (100, 2310328), (160, 1443955), (200, 1155164), (400, 577582), (487, 474400), (593, 389600), (800, 288791), (974, 237200), (1186, 194800), (1948, 118600), (2372, 97400), (2435, 94880), (2965, 77920), (3896, 59300), (4744, 48700), (4870, 47440), (5930, 38960), (7792, 29650), (9488, 24350), (9740, 23720), (11860, 19480), (12175, 18976), (14825, 15584)]