461455360

素因数分解:

$2^{14}\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 1141864416

約数和(自身を除く): 680409056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 131, 160, 172, 215, 256, 262, 320, 344, 430, 512, 524, 640, 655, 688, 860, 1024, 1048, 1280, 1310, 1376, 1720, 2048, 2096, 2560, 2620, 2752, 3440, 4096, 4192, 5120, 5240, 5504, 5633, 6880, 8192, 8384, 10240, 10480, 11008, 11266, 13760, 16384, 16768, 20480, 20960, 22016, 22532, 27520, 28165, 33536, 40960, 41920, 44032, 45064, 55040, 56330, 67072, 81920, 83840, 88064, 90128, 110080, 112660, 134144, 167680, 176128, 180256, 220160, 225320, 268288, 335360, 352256, 360512, 440320, 450640, 536576, 670720, 704512, 721024, 880640, 901280, 1073152, 1341440, 1442048, 1761280, 1802560, 2146304, 2682880, 2884096, 3522560, 3605120, 5365760, 5768192, 7210240, 10731520, 11536384, 14420480, 23072768, 28840960, 46145536, 57681920, 92291072, 115363840, 230727680, 461455360]

約数ペア:

[(1, 461455360), (2, 230727680), (4, 115363840), (5, 92291072), (8, 57681920), (10, 46145536), (16, 28840960), (20, 23072768), (32, 14420480), (40, 11536384), (43, 10731520), (64, 7210240), (80, 5768192), (86, 5365760), (128, 3605120), (131, 3522560), (160, 2884096), (172, 2682880), (215, 2146304), (256, 1802560), (262, 1761280), (320, 1442048), (344, 1341440), (430, 1073152), (512, 901280), (524, 880640), (640, 721024), (655, 704512), (688, 670720), (860, 536576), (1024, 450640), (1048, 440320), (1280, 360512), (1310, 352256), (1376, 335360), (1720, 268288), (2048, 225320), (2096, 220160), (2560, 180256), (2620, 176128), (2752, 167680), (3440, 134144), (4096, 112660), (4192, 110080), (5120, 90128), (5240, 88064), (5504, 83840), (5633, 81920), (6880, 67072), (8192, 56330), (8384, 55040), (10240, 45064), (10480, 44032), (11008, 41920), (11266, 40960), (13760, 33536), (16384, 28165), (16768, 27520), (20480, 22532), (20960, 22016)]