180940824

素因数分解:

$2^3\times 3^3\times {\mathrm{401}}^1\times {\mathrm{2089}}^1$

素因数の和:2505

約数の個数: 64

約数和(自身を含む): 504108000

約数和(自身を除く): 323167176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 401, 802, 1203, 1604, 2089, 2406, 3208, 3609, 4178, 4812, 6267, 7218, 8356, 9624, 10827, 12534, 14436, 16712, 18801, 21654, 25068, 28872, 37602, 43308, 50136, 56403, 75204, 86616, 112806, 150408, 225612, 451224, 837689, 1675378, 2513067, 3350756, 5026134, 6701512, 7539201, 10052268, 15078402, 20104536, 22617603, 30156804, 45235206, 60313608, 90470412, 180940824]

約数ペア:

[(1, 180940824), (2, 90470412), (3, 60313608), (4, 45235206), (6, 30156804), (8, 22617603), (9, 20104536), (12, 15078402), (18, 10052268), (24, 7539201), (27, 6701512), (36, 5026134), (54, 3350756), (72, 2513067), (108, 1675378), (216, 837689), (401, 451224), (802, 225612), (1203, 150408), (1604, 112806), (2089, 86616), (2406, 75204), (3208, 56403), (3609, 50136), (4178, 43308), (4812, 37602), (6267, 28872), (7218, 25068), (8356, 21654), (9624, 18801), (10827, 16712), (12534, 14436)]