455579840

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:466

約数の個数: 112

約数和(自身を含む): 1123724448

約数和(自身を除く): 668144608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 113, 160, 172, 215, 226, 293, 320, 344, 430, 452, 565, 586, 688, 860, 904, 1130, 1172, 1376, 1465, 1720, 1808, 2260, 2344, 2752, 2930, 3440, 3616, 4520, 4688, 4859, 5860, 6880, 7232, 9040, 9376, 9718, 11720, 12599, 13760, 18080, 18752, 19436, 23440, 24295, 25198, 33109, 36160, 38872, 46880, 48590, 50396, 62995, 66218, 77744, 93760, 97180, 100792, 125990, 132436, 155488, 165545, 194360, 201584, 251980, 264872, 310976, 331090, 388720, 403168, 503960, 529744, 662180, 777440, 806336, 1007920, 1059488, 1324360, 1423687, 1554880, 2015840, 2118976, 2648720, 2847374, 4031680, 5297440, 5694748, 7118435, 10594880, 11389496, 14236870, 22778992, 28473740, 45557984, 56947480, 91115968, 113894960, 227789920, 455579840]

約数ペア:

[(1, 455579840), (2, 227789920), (4, 113894960), (5, 91115968), (8, 56947480), (10, 45557984), (16, 28473740), (20, 22778992), (32, 14236870), (40, 11389496), (43, 10594880), (64, 7118435), (80, 5694748), (86, 5297440), (113, 4031680), (160, 2847374), (172, 2648720), (215, 2118976), (226, 2015840), (293, 1554880), (320, 1423687), (344, 1324360), (430, 1059488), (452, 1007920), (565, 806336), (586, 777440), (688, 662180), (860, 529744), (904, 503960), (1130, 403168), (1172, 388720), (1376, 331090), (1465, 310976), (1720, 264872), (1808, 251980), (2260, 201584), (2344, 194360), (2752, 165545), (2930, 155488), (3440, 132436), (3616, 125990), (4520, 100792), (4688, 97180), (4859, 93760), (5860, 77744), (6880, 66218), (7232, 62995), (9040, 50396), (9376, 48590), (9718, 46880), (11720, 38872), (12599, 36160), (13760, 33109), (18080, 25198), (18752, 24295), (19436, 23440)]