18321880320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12329}}^1$

素因数の和:12402

約数の個数: 288

約数和(自身を含む): 66534652800

約数和(自身を除く): 48212772480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 128, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 256, 258, 270, 288, 320, 344, 360, 384, 387, 430, 432, 480, 516, 540, 576, 640, 645, 688, 720, 768, 774, 860, 864, 960, 1032, 1080, 1152, 1161, 1280, 1290, 1376, 1440, 1548, 1720, 1728, 1920, 1935, 2064, 2160, 2304, 2322, 2580, 2752, 2880, 3096, 3440, 3456, 3840, 3870, 4128, 4320, 4644, 5160, 5504, 5760, 5805, 6192, 6880, 6912, 7740, 8256, 8640, 9288, 10320, 11008, 11520, 11610, 12329, 12384, 13760, 15480, 16512, 17280, 18576, 20640, 23220, 24658, 24768, 27520, 30960, 33024, 34560, 36987, 37152, 41280, 46440, 49316, 49536, 55040, 61645, 61920, 73974, 74304, 82560, 92880, 98632, 99072, 110961, 123290, 123840, 147948, 148608, 165120, 184935, 185760, 197264, 221922, 246580, 247680, 295896, 297216, 332883, 369870, 371520, 394528, 443844, 493160, 495360, 530147, 554805, 591792, 665766, 739740, 743040, 789056, 887688, 986320, 1060294, 1109610, 1183584, 1331532, 1479480, 1486080, 1578112, 1590441, 1664415, 1775376, 1972640, 2120588, 2219220, 2367168, 2650735, 2663064, 2958960, 3156224, 3180882, 3328830, 3550752, 3945280, 4241176, 4438440, 4734336, 4771323, 5301470, 5326128, 5917920, 6361764, 6657660, 7101504, 7890560, 7952205, 8482352, 8876880, 9468672, 9542646, 10602940, 10652256, 11835840, 12723528, 13315320, 14203008, 14313969, 15781120, 15904410, 16964704, 17753760, 19085292, 21205880, 21304512, 23671680, 23856615, 25447056, 26630640, 28406016, 28627938, 31808820, 33929408, 35507520, 38170584, 42411760, 42609024, 47343360, 47713230, 50894112, 53261280, 57255876, 63617640, 67858816, 71015040, 71569845, 76341168, 84823520, 85218048, 95426460, 101788224, 106522560, 114511752, 127235280, 135717632, 142030080, 143139690, 152682336, 169647040, 190852920, 203576448, 213045120, 229023504, 254470560, 286279380, 305364672, 339294080, 381705840, 407152896, 426090240, 458047008, 508941120, 572558760, 610729344, 678588160, 763411680, 916094016, 1017882240, 1145117520, 1221458688, 1526823360, 1832188032, 2035764480, 2290235040, 3053646720, 3664376064, 4580470080, 6107293440, 9160940160, 18321880320]

約数ペア:

[(1, 18321880320), (2, 9160940160), (3, 6107293440), (4, 4580470080), (5, 3664376064), (6, 3053646720), (8, 2290235040), (9, 2035764480), (10, 1832188032), (12, 1526823360), (15, 1221458688), (16, 1145117520), (18, 1017882240), (20, 916094016), (24, 763411680), (27, 678588160), (30, 610729344), (32, 572558760), (36, 508941120), (40, 458047008), (43, 426090240), (45, 407152896), (48, 381705840), (54, 339294080), (60, 305364672), (64, 286279380), (72, 254470560), (80, 229023504), (86, 213045120), (90, 203576448), (96, 190852920), (108, 169647040), (120, 152682336), (128, 143139690), (129, 142030080), (135, 135717632), (144, 127235280), (160, 114511752), (172, 106522560), (180, 101788224), (192, 95426460), (215, 85218048), (216, 84823520), (240, 76341168), (256, 71569845), (258, 71015040), (270, 67858816), (288, 63617640), (320, 57255876), (344, 53261280), (360, 50894112), (384, 47713230), (387, 47343360), (430, 42609024), (432, 42411760), (480, 38170584), (516, 35507520), (540, 33929408), (576, 31808820), (640, 28627938), (645, 28406016), (688, 26630640), (720, 25447056), (768, 23856615), (774, 23671680), (860, 21304512), (864, 21205880), (960, 19085292), (1032, 17753760), (1080, 16964704), (1152, 15904410), (1161, 15781120), (1280, 14313969), (1290, 14203008), (1376, 13315320), (1440, 12723528), (1548, 11835840), (1720, 10652256), (1728, 10602940), (1920, 9542646), (1935, 9468672), (2064, 8876880), (2160, 8482352), (2304, 7952205), (2322, 7890560), (2580, 7101504), (2752, 6657660), (2880, 6361764), (3096, 5917920), (3440, 5326128), (3456, 5301470), (3840, 4771323), (3870, 4734336), (4128, 4438440), (4320, 4241176), (4644, 3945280), (5160, 3550752), (5504, 3328830), (5760, 3180882), (5805, 3156224), (6192, 2958960), (6880, 2663064), (6912, 2650735), (7740, 2367168), (8256, 2219220), (8640, 2120588), (9288, 1972640), (10320, 1775376), (11008, 1664415), (11520, 1590441), (11610, 1578112), (12329, 1486080), (12384, 1479480), (13760, 1331532), (15480, 1183584), (16512, 1109610), (17280, 1060294), (18576, 986320), (20640, 887688), (23220, 789056), (24658, 743040), (24768, 739740), (27520, 665766), (30960, 591792), (33024, 554805), (34560, 530147), (36987, 495360), (37152, 493160), (41280, 443844), (46440, 394528), (49316, 371520), (49536, 369870), (55040, 332883), (61645, 297216), (61920, 295896), (73974, 247680), (74304, 246580), (82560, 221922), (92880, 197264), (98632, 185760), (99072, 184935), (110961, 165120), (123290, 148608), (123840, 147948)]