67388160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 259015680

約数和(自身を除く): 191627520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 109, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 218, 224, 230, 240, 256, 276, 280, 320, 322, 327, 336, 345, 368, 384, 420, 436, 448, 460, 480, 483, 545, 552, 560, 640, 644, 654, 672, 690, 736, 763, 768, 805, 840, 872, 896, 920, 960, 966, 1090, 1104, 1120, 1280, 1288, 1308, 1344, 1380, 1472, 1526, 1610, 1635, 1680, 1744, 1792, 1840, 1920, 1932, 2180, 2208, 2240, 2289, 2415, 2507, 2576, 2616, 2688, 2760, 2944, 3052, 3220, 3270, 3360, 3488, 3680, 3815, 3840, 3864, 4360, 4416, 4480, 4578, 4830, 5014, 5152, 5232, 5376, 5520, 5888, 6104, 6440, 6540, 6720, 6976, 7360, 7521, 7630, 7728, 8720, 8832, 8960, 9156, 9660, 10028, 10304, 10464, 11040, 11445, 12208, 12535, 12880, 13080, 13440, 13952, 14720, 15042, 15260, 15456, 17440, 17549, 17664, 18312, 19320, 20056, 20608, 20928, 22080, 22890, 24416, 25070, 25760, 26160, 26880, 27904, 29440, 30084, 30520, 30912, 34880, 35098, 36624, 37605, 38640, 40112, 41216, 41856, 44160, 45780, 48832, 50140, 51520, 52320, 52647, 60168, 61040, 61824, 69760, 70196, 73248, 75210, 77280, 80224, 83712, 87745, 88320, 91560, 97664, 100280, 103040, 104640, 105294, 120336, 122080, 123648, 139520, 140392, 146496, 150420, 154560, 160448, 175490, 183120, 195328, 200560, 206080, 209280, 210588, 240672, 244160, 263235, 280784, 292992, 300840, 309120, 320896, 350980, 366240, 401120, 418560, 421176, 481344, 488320, 526470, 561568, 585984, 601680, 618240, 641792, 701960, 732480, 802240, 842352, 962688, 976640, 1052940, 1123136, 1203360, 1403920, 1464960, 1604480, 1684704, 1925376, 2105880, 2246272, 2406720, 2807840, 2929920, 3208960, 3369408, 4211760, 4492544, 4813440, 5615680, 6738816, 8423520, 9626880, 11231360, 13477632, 16847040, 22462720, 33694080, 67388160]

約数ペア:

[(1, 67388160), (2, 33694080), (3, 22462720), (4, 16847040), (5, 13477632), (6, 11231360), (7, 9626880), (8, 8423520), (10, 6738816), (12, 5615680), (14, 4813440), (15, 4492544), (16, 4211760), (20, 3369408), (21, 3208960), (23, 2929920), (24, 2807840), (28, 2406720), (30, 2246272), (32, 2105880), (35, 1925376), (40, 1684704), (42, 1604480), (46, 1464960), (48, 1403920), (56, 1203360), (60, 1123136), (64, 1052940), (69, 976640), (70, 962688), (80, 842352), (84, 802240), (92, 732480), (96, 701960), (105, 641792), (109, 618240), (112, 601680), (115, 585984), (120, 561568), (128, 526470), (138, 488320), (140, 481344), (160, 421176), (161, 418560), (168, 401120), (184, 366240), (192, 350980), (210, 320896), (218, 309120), (224, 300840), (230, 292992), (240, 280784), (256, 263235), (276, 244160), (280, 240672), (320, 210588), (322, 209280), (327, 206080), (336, 200560), (345, 195328), (368, 183120), (384, 175490), (420, 160448), (436, 154560), (448, 150420), (460, 146496), (480, 140392), (483, 139520), (545, 123648), (552, 122080), (560, 120336), (640, 105294), (644, 104640), (654, 103040), (672, 100280), (690, 97664), (736, 91560), (763, 88320), (768, 87745), (805, 83712), (840, 80224), (872, 77280), (896, 75210), (920, 73248), (960, 70196), (966, 69760), (1090, 61824), (1104, 61040), (1120, 60168), (1280, 52647), (1288, 52320), (1308, 51520), (1344, 50140), (1380, 48832), (1472, 45780), (1526, 44160), (1610, 41856), (1635, 41216), (1680, 40112), (1744, 38640), (1792, 37605), (1840, 36624), (1920, 35098), (1932, 34880), (2180, 30912), (2208, 30520), (2240, 30084), (2289, 29440), (2415, 27904), (2507, 26880), (2576, 26160), (2616, 25760), (2688, 25070), (2760, 24416), (2944, 22890), (3052, 22080), (3220, 20928), (3270, 20608), (3360, 20056), (3488, 19320), (3680, 18312), (3815, 17664), (3840, 17549), (3864, 17440), (4360, 15456), (4416, 15260), (4480, 15042), (4578, 14720), (4830, 13952), (5014, 13440), (5152, 13080), (5232, 12880), (5376, 12535), (5520, 12208), (5888, 11445), (6104, 11040), (6440, 10464), (6540, 10304), (6720, 10028), (6976, 9660), (7360, 9156), (7521, 8960), (7630, 8832), (7728, 8720)]