266590080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1549

約数の個数: 192

約数和(自身を含む): 950901120

約数和(自身を除く): 684311040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1493, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 2986, 3720, 3968, 4464, 4479, 4960, 5580, 5760, 5952, 5972, 7440, 7465, 8928, 8958, 9920, 11160, 11904, 11944, 13437, 14880, 14930, 17856, 17916, 19840, 22320, 22395, 23888, 26874, 29760, 29860, 35712, 35832, 44640, 44790, 46283, 47776, 53748, 59520, 59720, 67185, 71664, 89280, 89580, 92566, 95552, 107496, 119440, 134370, 138849, 143328, 178560, 179160, 185132, 191104, 214992, 231415, 238880, 268740, 277698, 286656, 358320, 370264, 416547, 429984, 462830, 477760, 537480, 555396, 573312, 694245, 716640, 740528, 833094, 859968, 925660, 955520, 1074960, 1110792, 1388490, 1433280, 1481056, 1666188, 1719936, 1851320, 2082735, 2149920, 2221584, 2776980, 2866560, 2962112, 3332376, 3702640, 4165470, 4299840, 4443168, 5553960, 5924224, 6664752, 7405280, 8330940, 8599680, 8886336, 11107920, 13329504, 14810560, 16661880, 17772672, 22215840, 26659008, 29621120, 33323760, 44431680, 53318016, 66647520, 88863360, 133295040, 266590080]

約数ペア:

[(1, 266590080), (2, 133295040), (3, 88863360), (4, 66647520), (5, 53318016), (6, 44431680), (8, 33323760), (9, 29621120), (10, 26659008), (12, 22215840), (15, 17772672), (16, 16661880), (18, 14810560), (20, 13329504), (24, 11107920), (30, 8886336), (31, 8599680), (32, 8330940), (36, 7405280), (40, 6664752), (45, 5924224), (48, 5553960), (60, 4443168), (62, 4299840), (64, 4165470), (72, 3702640), (80, 3332376), (90, 2962112), (93, 2866560), (96, 2776980), (120, 2221584), (124, 2149920), (128, 2082735), (144, 1851320), (155, 1719936), (160, 1666188), (180, 1481056), (186, 1433280), (192, 1388490), (240, 1110792), (248, 1074960), (279, 955520), (288, 925660), (310, 859968), (320, 833094), (360, 740528), (372, 716640), (384, 694245), (465, 573312), (480, 555396), (496, 537480), (558, 477760), (576, 462830), (620, 429984), (640, 416547), (720, 370264), (744, 358320), (930, 286656), (960, 277698), (992, 268740), (1116, 238880), (1152, 231415), (1240, 214992), (1395, 191104), (1440, 185132), (1488, 179160), (1493, 178560), (1860, 143328), (1920, 138849), (1984, 134370), (2232, 119440), (2480, 107496), (2790, 95552), (2880, 92566), (2976, 89580), (2986, 89280), (3720, 71664), (3968, 67185), (4464, 59720), (4479, 59520), (4960, 53748), (5580, 47776), (5760, 46283), (5952, 44790), (5972, 44640), (7440, 35832), (7465, 35712), (8928, 29860), (8958, 29760), (9920, 26874), (11160, 23888), (11904, 22395), (11944, 22320), (13437, 19840), (14880, 17916), (14930, 17856)]