217830400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 132

約数和(自身を含む): 552329728

約数和(自身を除く): 334499328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 100, 127, 128, 134, 160, 200, 254, 256, 268, 320, 335, 400, 508, 512, 536, 635, 640, 670, 800, 1016, 1024, 1072, 1270, 1280, 1340, 1600, 1675, 2032, 2144, 2540, 2560, 2680, 3175, 3200, 3350, 4064, 4288, 5080, 5120, 5360, 6350, 6400, 6700, 8128, 8509, 8576, 10160, 10720, 12700, 12800, 13400, 16256, 17018, 17152, 20320, 21440, 25400, 25600, 26800, 32512, 34036, 34304, 40640, 42545, 42880, 50800, 53600, 65024, 68072, 68608, 81280, 85090, 85760, 101600, 107200, 130048, 136144, 162560, 170180, 171520, 203200, 212725, 214400, 272288, 325120, 340360, 343040, 406400, 425450, 428800, 544576, 650240, 680720, 812800, 850900, 857600, 1089152, 1361440, 1625600, 1701800, 1715200, 2178304, 2722880, 3251200, 3403600, 4356608, 5445760, 6807200, 8713216, 10891520, 13614400, 21783040, 27228800, 43566080, 54457600, 108915200, 217830400]

約数ペア:

[(1, 217830400), (2, 108915200), (4, 54457600), (5, 43566080), (8, 27228800), (10, 21783040), (16, 13614400), (20, 10891520), (25, 8713216), (32, 6807200), (40, 5445760), (50, 4356608), (64, 3403600), (67, 3251200), (80, 2722880), (100, 2178304), (127, 1715200), (128, 1701800), (134, 1625600), (160, 1361440), (200, 1089152), (254, 857600), (256, 850900), (268, 812800), (320, 680720), (335, 650240), (400, 544576), (508, 428800), (512, 425450), (536, 406400), (635, 343040), (640, 340360), (670, 325120), (800, 272288), (1016, 214400), (1024, 212725), (1072, 203200), (1270, 171520), (1280, 170180), (1340, 162560), (1600, 136144), (1675, 130048), (2032, 107200), (2144, 101600), (2540, 85760), (2560, 85090), (2680, 81280), (3175, 68608), (3200, 68072), (3350, 65024), (4064, 53600), (4288, 50800), (5080, 42880), (5120, 42545), (5360, 40640), (6350, 34304), (6400, 34036), (6700, 32512), (8128, 26800), (8509, 25600), (8576, 25400), (10160, 21440), (10720, 20320), (12700, 17152), (12800, 17018), (13400, 16256)]