8173440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 256

約数和(自身を含む): 32313600

約数和(自身を除く): 24140160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 43, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 86, 88, 90, 96, 99, 108, 110, 120, 128, 129, 132, 135, 144, 160, 165, 172, 176, 180, 192, 198, 215, 216, 220, 240, 258, 264, 270, 288, 297, 320, 330, 344, 352, 360, 384, 387, 396, 430, 432, 440, 473, 480, 495, 516, 528, 540, 576, 594, 640, 645, 660, 688, 704, 720, 774, 792, 860, 864, 880, 946, 960, 990, 1032, 1056, 1080, 1152, 1161, 1188, 1290, 1320, 1376, 1408, 1419, 1440, 1485, 1548, 1584, 1720, 1728, 1760, 1892, 1920, 1935, 1980, 2064, 2112, 2160, 2322, 2365, 2376, 2580, 2640, 2752, 2838, 2880, 2970, 3096, 3168, 3440, 3456, 3520, 3784, 3870, 3960, 4128, 4224, 4257, 4320, 4644, 4730, 4752, 5160, 5280, 5504, 5676, 5760, 5805, 5940, 6192, 6336, 6880, 7040, 7095, 7568, 7740, 7920, 8256, 8514, 8640, 9288, 9460, 9504, 10320, 10560, 11352, 11610, 11880, 12384, 12672, 12771, 13760, 14190, 15136, 15480, 15840, 16512, 17028, 17280, 18576, 18920, 19008, 20640, 21120, 21285, 22704, 23220, 23760, 24768, 25542, 27520, 28380, 30272, 30960, 31680, 34056, 37152, 37840, 38016, 41280, 42570, 45408, 46440, 47520, 49536, 51084, 56760, 60544, 61920, 63360, 63855, 68112, 74304, 75680, 82560, 85140, 90816, 92880, 95040, 102168, 113520, 123840, 127710, 136224, 148608, 151360, 170280, 181632, 185760, 190080, 204336, 227040, 247680, 255420, 272448, 302720, 340560, 371520, 408672, 454080, 510840, 544896, 681120, 743040, 817344, 908160, 1021680, 1362240, 1634688, 2043360, 2724480, 4086720, 8173440]

約数ペア:

[(1, 8173440), (2, 4086720), (3, 2724480), (4, 2043360), (5, 1634688), (6, 1362240), (8, 1021680), (9, 908160), (10, 817344), (11, 743040), (12, 681120), (15, 544896), (16, 510840), (18, 454080), (20, 408672), (22, 371520), (24, 340560), (27, 302720), (30, 272448), (32, 255420), (33, 247680), (36, 227040), (40, 204336), (43, 190080), (44, 185760), (45, 181632), (48, 170280), (54, 151360), (55, 148608), (60, 136224), (64, 127710), (66, 123840), (72, 113520), (80, 102168), (86, 95040), (88, 92880), (90, 90816), (96, 85140), (99, 82560), (108, 75680), (110, 74304), (120, 68112), (128, 63855), (129, 63360), (132, 61920), (135, 60544), (144, 56760), (160, 51084), (165, 49536), (172, 47520), (176, 46440), (180, 45408), (192, 42570), (198, 41280), (215, 38016), (216, 37840), (220, 37152), (240, 34056), (258, 31680), (264, 30960), (270, 30272), (288, 28380), (297, 27520), (320, 25542), (330, 24768), (344, 23760), (352, 23220), (360, 22704), (384, 21285), (387, 21120), (396, 20640), (430, 19008), (432, 18920), (440, 18576), (473, 17280), (480, 17028), (495, 16512), (516, 15840), (528, 15480), (540, 15136), (576, 14190), (594, 13760), (640, 12771), (645, 12672), (660, 12384), (688, 11880), (704, 11610), (720, 11352), (774, 10560), (792, 10320), (860, 9504), (864, 9460), (880, 9288), (946, 8640), (960, 8514), (990, 8256), (1032, 7920), (1056, 7740), (1080, 7568), (1152, 7095), (1161, 7040), (1188, 6880), (1290, 6336), (1320, 6192), (1376, 5940), (1408, 5805), (1419, 5760), (1440, 5676), (1485, 5504), (1548, 5280), (1584, 5160), (1720, 4752), (1728, 4730), (1760, 4644), (1892, 4320), (1920, 4257), (1935, 4224), (1980, 4128), (2064, 3960), (2112, 3870), (2160, 3784), (2322, 3520), (2365, 3456), (2376, 3440), (2580, 3168), (2640, 3096), (2752, 2970), (2838, 2880)]