518365120

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2587

約数の個数: 168

約数和(自身を含む): 1546945344

約数和(自身を除く): 1028580224

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 728, 784, 832, 910, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2080, 2240, 2543, 2548, 2912, 3136, 3185, 3640, 3920, 4160, 5086, 5096, 5824, 6370, 7280, 7840, 10172, 10192, 12715, 12740, 14560, 15680, 17801, 20344, 20384, 25430, 25480, 29120, 33059, 35602, 40688, 40768, 50860, 50960, 66118, 71204, 81376, 89005, 101720, 101920, 124607, 132236, 142408, 162752, 165295, 178010, 203440, 203840, 231413, 249214, 264472, 284816, 330590, 356020, 406880, 462826, 498428, 528944, 569632, 623035, 661180, 712040, 813760, 925652, 996856, 1057888, 1139264, 1157065, 1246070, 1322360, 1424080, 1619891, 1851304, 1993712, 2115776, 2314130, 2492140, 2644720, 2848160, 3239782, 3702608, 3987424, 4628260, 4984280, 5289440, 5696320, 6479564, 7405216, 7974848, 8099455, 9256520, 9968560, 10578880, 12959128, 14810432, 16198910, 18513040, 19937120, 25918256, 32397820, 37026080, 39874240, 51836512, 64795640, 74052160, 103673024, 129591280, 259182560, 518365120]

約数ペア:

[(1, 518365120), (2, 259182560), (4, 129591280), (5, 103673024), (7, 74052160), (8, 64795640), (10, 51836512), (13, 39874240), (14, 37026080), (16, 32397820), (20, 25918256), (26, 19937120), (28, 18513040), (32, 16198910), (35, 14810432), (40, 12959128), (49, 10578880), (52, 9968560), (56, 9256520), (64, 8099455), (65, 7974848), (70, 7405216), (80, 6479564), (91, 5696320), (98, 5289440), (104, 4984280), (112, 4628260), (130, 3987424), (140, 3702608), (160, 3239782), (182, 2848160), (196, 2644720), (208, 2492140), (224, 2314130), (245, 2115776), (260, 1993712), (280, 1851304), (320, 1619891), (364, 1424080), (392, 1322360), (416, 1246070), (448, 1157065), (455, 1139264), (490, 1057888), (520, 996856), (560, 925652), (637, 813760), (728, 712040), (784, 661180), (832, 623035), (910, 569632), (980, 528944), (1040, 498428), (1120, 462826), (1274, 406880), (1456, 356020), (1568, 330590), (1820, 284816), (1960, 264472), (2080, 249214), (2240, 231413), (2543, 203840), (2548, 203440), (2912, 178010), (3136, 165295), (3185, 162752), (3640, 142408), (3920, 132236), (4160, 124607), (5086, 101920), (5096, 101720), (5824, 89005), (6370, 81376), (7280, 71204), (7840, 66118), (10172, 50960), (10192, 50860), (12715, 40768), (12740, 40688), (14560, 35602), (15680, 33059), (17801, 29120), (20344, 25480), (20384, 25430)]