168802480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:507

約数の個数: 160

約数和(自身を含む): 497825280

約数和(自身を除く): 329022800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 77, 80, 88, 110, 112, 134, 140, 154, 176, 220, 268, 280, 308, 335, 385, 409, 440, 469, 536, 560, 616, 670, 737, 770, 818, 880, 938, 1072, 1232, 1340, 1474, 1540, 1636, 1876, 2045, 2345, 2680, 2863, 2948, 3080, 3272, 3685, 3752, 4090, 4499, 4690, 5159, 5360, 5726, 5896, 6160, 6544, 7370, 7504, 8180, 8998, 9380, 10318, 11452, 11792, 14315, 14740, 16360, 17996, 18760, 20636, 22495, 22904, 25795, 27403, 28630, 29480, 31493, 32720, 35992, 37520, 41272, 44990, 45808, 51590, 54806, 57260, 58960, 62986, 71984, 82544, 89980, 103180, 109612, 114520, 125972, 137015, 157465, 179960, 191821, 206360, 219224, 229040, 251944, 274030, 301433, 314930, 359920, 383642, 412720, 438448, 503888, 548060, 602866, 629860, 767284, 959105, 1096120, 1205732, 1259720, 1507165, 1534568, 1918210, 2110031, 2192240, 2411464, 2519440, 3014330, 3069136, 3836420, 4220062, 4822928, 6028660, 7672840, 8440124, 10550155, 12057320, 15345680, 16880248, 21100310, 24114640, 33760496, 42200620, 84401240, 168802480]

約数ペア:

[(1, 168802480), (2, 84401240), (4, 42200620), (5, 33760496), (7, 24114640), (8, 21100310), (10, 16880248), (11, 15345680), (14, 12057320), (16, 10550155), (20, 8440124), (22, 7672840), (28, 6028660), (35, 4822928), (40, 4220062), (44, 3836420), (55, 3069136), (56, 3014330), (67, 2519440), (70, 2411464), (77, 2192240), (80, 2110031), (88, 1918210), (110, 1534568), (112, 1507165), (134, 1259720), (140, 1205732), (154, 1096120), (176, 959105), (220, 767284), (268, 629860), (280, 602866), (308, 548060), (335, 503888), (385, 438448), (409, 412720), (440, 383642), (469, 359920), (536, 314930), (560, 301433), (616, 274030), (670, 251944), (737, 229040), (770, 219224), (818, 206360), (880, 191821), (938, 179960), (1072, 157465), (1232, 137015), (1340, 125972), (1474, 114520), (1540, 109612), (1636, 103180), (1876, 89980), (2045, 82544), (2345, 71984), (2680, 62986), (2863, 58960), (2948, 57260), (3080, 54806), (3272, 51590), (3685, 45808), (3752, 44990), (4090, 41272), (4499, 37520), (4690, 35992), (5159, 32720), (5360, 31493), (5726, 29480), (5896, 28630), (6160, 27403), (6544, 25795), (7370, 22904), (7504, 22495), (8180, 20636), (8998, 18760), (9380, 17996), (10318, 16360), (11452, 14740), (11792, 14315)]