220163520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2903}}^1$

素因数の和:3002

約数の個数: 112

約数和(自身を含む): 708111360

約数和(自身を除く): 487947840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1185, 1264, 1580, 1896, 2370, 2528, 2903, 3160, 3792, 4740, 5056, 5806, 6320, 7584, 8709, 9480, 11612, 12640, 14515, 15168, 17418, 18960, 23224, 25280, 29030, 34836, 37920, 43545, 46448, 58060, 69672, 75840, 87090, 92896, 116120, 139344, 174180, 185792, 229337, 232240, 278688, 348360, 458674, 464480, 557376, 688011, 696720, 917348, 928960, 1146685, 1376022, 1393440, 1834696, 2293370, 2752044, 2786880, 3440055, 3669392, 4586740, 5504088, 6880110, 7338784, 9173480, 11008176, 13760220, 14677568, 18346960, 22016352, 27520440, 36693920, 44032704, 55040880, 73387840, 110081760, 220163520]

約数ペア:

[(1, 220163520), (2, 110081760), (3, 73387840), (4, 55040880), (5, 44032704), (6, 36693920), (8, 27520440), (10, 22016352), (12, 18346960), (15, 14677568), (16, 13760220), (20, 11008176), (24, 9173480), (30, 7338784), (32, 6880110), (40, 5504088), (48, 4586740), (60, 3669392), (64, 3440055), (79, 2786880), (80, 2752044), (96, 2293370), (120, 1834696), (158, 1393440), (160, 1376022), (192, 1146685), (237, 928960), (240, 917348), (316, 696720), (320, 688011), (395, 557376), (474, 464480), (480, 458674), (632, 348360), (790, 278688), (948, 232240), (960, 229337), (1185, 185792), (1264, 174180), (1580, 139344), (1896, 116120), (2370, 92896), (2528, 87090), (2903, 75840), (3160, 69672), (3792, 58060), (4740, 46448), (5056, 43545), (5806, 37920), (6320, 34836), (7584, 29030), (8709, 25280), (9480, 23224), (11612, 18960), (12640, 17418), (14515, 15168)]