68275680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 239355648

約数和(自身を除く): 171079968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 67, 80, 88, 96, 110, 120, 132, 134, 160, 165, 176, 193, 201, 220, 240, 264, 268, 330, 335, 352, 386, 402, 440, 480, 528, 536, 579, 660, 670, 737, 772, 804, 880, 965, 1005, 1056, 1072, 1158, 1320, 1340, 1474, 1544, 1608, 1760, 1930, 2010, 2123, 2144, 2211, 2316, 2640, 2680, 2895, 2948, 3088, 3216, 3685, 3860, 4020, 4246, 4422, 4632, 5280, 5360, 5790, 5896, 6176, 6369, 6432, 7370, 7720, 8040, 8492, 8844, 9264, 10615, 10720, 11055, 11580, 11792, 12738, 12931, 14740, 15440, 16080, 16984, 17688, 18528, 21230, 22110, 23160, 23584, 25476, 25862, 29480, 30880, 31845, 32160, 33968, 35376, 38793, 42460, 44220, 46320, 50952, 51724, 58960, 63690, 64655, 67936, 70752, 77586, 84920, 88440, 92640, 101904, 103448, 117920, 127380, 129310, 142241, 155172, 169840, 176880, 193965, 203808, 206896, 254760, 258620, 284482, 310344, 339680, 353760, 387930, 413792, 426723, 509520, 517240, 568964, 620688, 711205, 775860, 853446, 1019040, 1034480, 1137928, 1241376, 1422410, 1551720, 1706892, 2068960, 2133615, 2275856, 2844820, 3103440, 3413784, 4267230, 4551712, 5689640, 6206880, 6827568, 8534460, 11379280, 13655136, 17068920, 22758560, 34137840, 68275680]

約数ペア:

[(1, 68275680), (2, 34137840), (3, 22758560), (4, 17068920), (5, 13655136), (6, 11379280), (8, 8534460), (10, 6827568), (11, 6206880), (12, 5689640), (15, 4551712), (16, 4267230), (20, 3413784), (22, 3103440), (24, 2844820), (30, 2275856), (32, 2133615), (33, 2068960), (40, 1706892), (44, 1551720), (48, 1422410), (55, 1241376), (60, 1137928), (66, 1034480), (67, 1019040), (80, 853446), (88, 775860), (96, 711205), (110, 620688), (120, 568964), (132, 517240), (134, 509520), (160, 426723), (165, 413792), (176, 387930), (193, 353760), (201, 339680), (220, 310344), (240, 284482), (264, 258620), (268, 254760), (330, 206896), (335, 203808), (352, 193965), (386, 176880), (402, 169840), (440, 155172), (480, 142241), (528, 129310), (536, 127380), (579, 117920), (660, 103448), (670, 101904), (737, 92640), (772, 88440), (804, 84920), (880, 77586), (965, 70752), (1005, 67936), (1056, 64655), (1072, 63690), (1158, 58960), (1320, 51724), (1340, 50952), (1474, 46320), (1544, 44220), (1608, 42460), (1760, 38793), (1930, 35376), (2010, 33968), (2123, 32160), (2144, 31845), (2211, 30880), (2316, 29480), (2640, 25862), (2680, 25476), (2895, 23584), (2948, 23160), (3088, 22110), (3216, 21230), (3685, 18528), (3860, 17688), (4020, 16984), (4246, 16080), (4422, 15440), (4632, 14740), (5280, 12931), (5360, 12738), (5790, 11792), (5896, 11580), (6176, 11055), (6369, 10720), (6432, 10615), (7370, 9264), (7720, 8844), (8040, 8492)]