447365120

素因数分解:

$2^{14}\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 1107262464

約数和(自身を除く): 659897344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 127, 128, 160, 172, 215, 254, 256, 320, 344, 430, 508, 512, 635, 640, 688, 860, 1016, 1024, 1270, 1280, 1376, 1720, 2032, 2048, 2540, 2560, 2752, 3440, 4064, 4096, 5080, 5120, 5461, 5504, 6880, 8128, 8192, 10160, 10240, 10922, 11008, 13760, 16256, 16384, 20320, 20480, 21844, 22016, 27305, 27520, 32512, 40640, 40960, 43688, 44032, 54610, 55040, 65024, 81280, 81920, 87376, 88064, 109220, 110080, 130048, 162560, 174752, 176128, 218440, 220160, 260096, 325120, 349504, 352256, 436880, 440320, 520192, 650240, 699008, 704512, 873760, 880640, 1040384, 1300480, 1398016, 1747520, 1761280, 2080768, 2600960, 2796032, 3495040, 3522560, 5201920, 5592064, 6990080, 10403840, 11184128, 13980160, 22368256, 27960320, 44736512, 55920640, 89473024, 111841280, 223682560, 447365120]

約数ペア:

[(1, 447365120), (2, 223682560), (4, 111841280), (5, 89473024), (8, 55920640), (10, 44736512), (16, 27960320), (20, 22368256), (32, 13980160), (40, 11184128), (43, 10403840), (64, 6990080), (80, 5592064), (86, 5201920), (127, 3522560), (128, 3495040), (160, 2796032), (172, 2600960), (215, 2080768), (254, 1761280), (256, 1747520), (320, 1398016), (344, 1300480), (430, 1040384), (508, 880640), (512, 873760), (635, 704512), (640, 699008), (688, 650240), (860, 520192), (1016, 440320), (1024, 436880), (1270, 352256), (1280, 349504), (1376, 325120), (1720, 260096), (2032, 220160), (2048, 218440), (2540, 176128), (2560, 174752), (2752, 162560), (3440, 130048), (4064, 110080), (4096, 109220), (5080, 88064), (5120, 87376), (5461, 81920), (5504, 81280), (6880, 65024), (8128, 55040), (8192, 54610), (10160, 44032), (10240, 43688), (10922, 40960), (11008, 40640), (13760, 32512), (16256, 27520), (16384, 27305), (20320, 22016), (20480, 21844)]