234818080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{209659}}^1$

素因数の和:209681

約数の個数: 48

約数和(自身を含む): 634011840

約数和(自身を除く): 399193760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 209659, 419318, 838636, 1048295, 1467613, 1677272, 2096590, 2935226, 3354544, 4193180, 5870452, 6709088, 7338065, 8386360, 11740904, 14676130, 16772720, 23481808, 29352260, 33545440, 46963616, 58704520, 117409040, 234818080]

約数ペア:

[(1, 234818080), (2, 117409040), (4, 58704520), (5, 46963616), (7, 33545440), (8, 29352260), (10, 23481808), (14, 16772720), (16, 14676130), (20, 11740904), (28, 8386360), (32, 7338065), (35, 6709088), (40, 5870452), (56, 4193180), (70, 3354544), (80, 2935226), (112, 2096590), (140, 1677272), (160, 1467613), (224, 1048295), (280, 838636), (560, 419318), (1120, 209659)]