238056960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:388

約数の個数: 160

約数和(自身を含む): 769950720

約数和(自身を除く): 531893760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 223, 240, 256, 278, 320, 384, 417, 446, 480, 512, 556, 640, 669, 695, 768, 834, 892, 960, 1112, 1115, 1280, 1338, 1390, 1536, 1668, 1784, 1920, 2085, 2224, 2230, 2560, 2676, 2780, 3336, 3345, 3568, 3840, 4170, 4448, 4460, 5352, 5560, 6672, 6690, 7136, 7680, 8340, 8896, 8920, 10704, 11120, 13344, 13380, 14272, 16680, 17792, 17840, 21408, 22240, 26688, 26760, 28544, 30997, 33360, 35584, 35680, 42816, 44480, 53376, 53520, 57088, 61994, 66720, 71168, 71360, 85632, 88960, 92991, 106752, 107040, 114176, 123988, 133440, 142720, 154985, 171264, 177920, 185982, 213504, 214080, 247976, 266880, 285440, 309970, 342528, 355840, 371964, 428160, 464955, 495952, 533760, 570880, 619940, 743928, 856320, 929910, 991904, 1067520, 1239880, 1487856, 1712640, 1859820, 1983808, 2479760, 2975712, 3719640, 3967616, 4959520, 5951424, 7439280, 7935232, 9919040, 11902848, 14878560, 15870464, 19838080, 23805696, 29757120, 39676160, 47611392, 59514240, 79352320, 119028480, 238056960]

約数ペア:

[(1, 238056960), (2, 119028480), (3, 79352320), (4, 59514240), (5, 47611392), (6, 39676160), (8, 29757120), (10, 23805696), (12, 19838080), (15, 15870464), (16, 14878560), (20, 11902848), (24, 9919040), (30, 7935232), (32, 7439280), (40, 5951424), (48, 4959520), (60, 3967616), (64, 3719640), (80, 2975712), (96, 2479760), (120, 1983808), (128, 1859820), (139, 1712640), (160, 1487856), (192, 1239880), (223, 1067520), (240, 991904), (256, 929910), (278, 856320), (320, 743928), (384, 619940), (417, 570880), (446, 533760), (480, 495952), (512, 464955), (556, 428160), (640, 371964), (669, 355840), (695, 342528), (768, 309970), (834, 285440), (892, 266880), (960, 247976), (1112, 214080), (1115, 213504), (1280, 185982), (1338, 177920), (1390, 171264), (1536, 154985), (1668, 142720), (1784, 133440), (1920, 123988), (2085, 114176), (2224, 107040), (2230, 106752), (2560, 92991), (2676, 88960), (2780, 85632), (3336, 71360), (3345, 71168), (3568, 66720), (3840, 61994), (4170, 57088), (4448, 53520), (4460, 53376), (5352, 44480), (5560, 42816), (6672, 35680), (6690, 35584), (7136, 33360), (7680, 30997), (8340, 28544), (8896, 26760), (8920, 26688), (10704, 22240), (11120, 21408), (13344, 17840), (13380, 17792), (14272, 16680)]