109890560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 132

約数和(自身を含む): 287693568

約数和(自身を除く): 177803008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 169, 208, 254, 256, 260, 320, 338, 416, 508, 512, 520, 635, 640, 676, 832, 845, 1016, 1024, 1040, 1270, 1280, 1352, 1651, 1664, 1690, 2032, 2080, 2540, 2560, 2704, 3302, 3328, 3380, 4064, 4160, 5080, 5120, 5408, 6604, 6656, 6760, 8128, 8255, 8320, 10160, 10816, 13208, 13312, 13520, 16256, 16510, 16640, 20320, 21463, 21632, 26416, 27040, 32512, 33020, 33280, 40640, 42926, 43264, 52832, 54080, 65024, 66040, 66560, 81280, 85852, 86528, 105664, 107315, 108160, 130048, 132080, 162560, 171704, 173056, 211328, 214630, 216320, 264160, 325120, 343408, 422656, 429260, 432640, 528320, 650240, 686816, 845312, 858520, 865280, 1056640, 1373632, 1690624, 1717040, 2113280, 2747264, 3434080, 4226560, 5494528, 6868160, 8453120, 10989056, 13736320, 21978112, 27472640, 54945280, 109890560]

約数ペア:

[(1, 109890560), (2, 54945280), (4, 27472640), (5, 21978112), (8, 13736320), (10, 10989056), (13, 8453120), (16, 6868160), (20, 5494528), (26, 4226560), (32, 3434080), (40, 2747264), (52, 2113280), (64, 1717040), (65, 1690624), (80, 1373632), (104, 1056640), (127, 865280), (128, 858520), (130, 845312), (160, 686816), (169, 650240), (208, 528320), (254, 432640), (256, 429260), (260, 422656), (320, 343408), (338, 325120), (416, 264160), (508, 216320), (512, 214630), (520, 211328), (635, 173056), (640, 171704), (676, 162560), (832, 132080), (845, 130048), (1016, 108160), (1024, 107315), (1040, 105664), (1270, 86528), (1280, 85852), (1352, 81280), (1651, 66560), (1664, 66040), (1690, 65024), (2032, 54080), (2080, 52832), (2540, 43264), (2560, 42926), (2704, 40640), (3302, 33280), (3328, 33020), (3380, 32512), (4064, 27040), (4160, 26416), (5080, 21632), (5120, 21463), (5408, 20320), (6604, 16640), (6656, 16510), (6760, 16256), (8128, 13520), (8255, 13312), (8320, 13208), (10160, 10816)]