231749600

素因数分解:

$2^5\times 5^2\times {\mathrm{127}}^1\times {\mathrm{2281}}^1$

素因数の和:2428

約数の個数: 72

約数和(自身を含む): 570463488

約数和(自身を除く): 338713888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 127, 160, 200, 254, 400, 508, 635, 800, 1016, 1270, 2032, 2281, 2540, 3175, 4064, 4562, 5080, 6350, 9124, 10160, 11405, 12700, 18248, 20320, 22810, 25400, 36496, 45620, 50800, 57025, 72992, 91240, 101600, 114050, 182480, 228100, 289687, 364960, 456200, 579374, 912400, 1158748, 1448435, 1824800, 2317496, 2896870, 4634992, 5793740, 7242175, 9269984, 11587480, 14484350, 23174960, 28968700, 46349920, 57937400, 115874800, 231749600]

約数ペア:

[(1, 231749600), (2, 115874800), (4, 57937400), (5, 46349920), (8, 28968700), (10, 23174960), (16, 14484350), (20, 11587480), (25, 9269984), (32, 7242175), (40, 5793740), (50, 4634992), (80, 2896870), (100, 2317496), (127, 1824800), (160, 1448435), (200, 1158748), (254, 912400), (400, 579374), (508, 456200), (635, 364960), (800, 289687), (1016, 228100), (1270, 182480), (2032, 114050), (2281, 101600), (2540, 91240), (3175, 72992), (4064, 57025), (4562, 50800), (5080, 45620), (6350, 36496), (9124, 25400), (10160, 22810), (11405, 20320), (12700, 18248)]