271238080

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:446

約数の個数: 112

約数和(自身を含む): 681410880

約数和(自身を除く): 410172800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 137, 160, 184, 230, 269, 274, 320, 368, 460, 538, 548, 685, 736, 920, 1076, 1096, 1345, 1370, 1472, 1840, 2152, 2192, 2690, 2740, 3151, 3680, 4304, 4384, 5380, 5480, 6187, 6302, 7360, 8608, 8768, 10760, 10960, 12374, 12604, 15755, 17216, 21520, 21920, 24748, 25208, 30935, 31510, 36853, 43040, 43840, 49496, 50416, 61870, 63020, 73706, 86080, 98992, 100832, 123740, 126040, 147412, 184265, 197984, 201664, 247480, 252080, 294824, 368530, 395968, 494960, 504160, 589648, 737060, 847619, 989920, 1008320, 1179296, 1474120, 1695238, 1979840, 2358592, 2948240, 3390476, 4238095, 5896480, 6780952, 8476190, 11792960, 13561904, 16952380, 27123808, 33904760, 54247616, 67809520, 135619040, 271238080]

約数ペア:

[(1, 271238080), (2, 135619040), (4, 67809520), (5, 54247616), (8, 33904760), (10, 27123808), (16, 16952380), (20, 13561904), (23, 11792960), (32, 8476190), (40, 6780952), (46, 5896480), (64, 4238095), (80, 3390476), (92, 2948240), (115, 2358592), (137, 1979840), (160, 1695238), (184, 1474120), (230, 1179296), (269, 1008320), (274, 989920), (320, 847619), (368, 737060), (460, 589648), (538, 504160), (548, 494960), (685, 395968), (736, 368530), (920, 294824), (1076, 252080), (1096, 247480), (1345, 201664), (1370, 197984), (1472, 184265), (1840, 147412), (2152, 126040), (2192, 123740), (2690, 100832), (2740, 98992), (3151, 86080), (3680, 73706), (4304, 63020), (4384, 61870), (5380, 50416), (5480, 49496), (6187, 43840), (6302, 43040), (7360, 36853), (8608, 31510), (8768, 30935), (10760, 25208), (10960, 24748), (12374, 21920), (12604, 21520), (15755, 17216)]