1268270080

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3217}}^1$

素因数の和:3260

約数の個数: 176

約数和(自身を含む): 3794253696

約数和(自身を除く): 2525983616

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 512, 560, 616, 640, 704, 770, 880, 896, 1024, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2560, 2816, 3080, 3217, 3520, 3584, 4480, 4928, 5120, 5632, 6160, 6434, 7040, 7168, 8960, 9856, 11264, 12320, 12868, 14080, 16085, 17920, 19712, 22519, 24640, 25736, 28160, 32170, 35387, 35840, 39424, 45038, 49280, 51472, 56320, 64340, 70774, 78848, 90076, 98560, 102944, 112595, 128680, 141548, 176935, 180152, 197120, 205888, 225190, 247709, 257360, 283096, 353870, 360304, 394240, 411776, 450380, 495418, 514720, 566192, 707740, 720608, 823552, 900760, 990836, 1029440, 1132384, 1238545, 1415480, 1441216, 1647104, 1801520, 1981672, 2058880, 2264768, 2477090, 2830960, 2882432, 3294208, 3603040, 3963344, 4117760, 4529536, 4954180, 5661920, 5764864, 7206080, 7926688, 8235520, 9059072, 9908360, 11323840, 11529728, 14412160, 15853376, 16471040, 18118144, 19816720, 22647680, 23059456, 28824320, 31706752, 36236288, 39633440, 45295360, 57648640, 63413504, 79266880, 90590720, 115297280, 126827008, 158533760, 181181440, 253654016, 317067520, 634135040, 1268270080]

約数ペア:

[(1, 1268270080), (2, 634135040), (4, 317067520), (5, 253654016), (7, 181181440), (8, 158533760), (10, 126827008), (11, 115297280), (14, 90590720), (16, 79266880), (20, 63413504), (22, 57648640), (28, 45295360), (32, 39633440), (35, 36236288), (40, 31706752), (44, 28824320), (55, 23059456), (56, 22647680), (64, 19816720), (70, 18118144), (77, 16471040), (80, 15853376), (88, 14412160), (110, 11529728), (112, 11323840), (128, 9908360), (140, 9059072), (154, 8235520), (160, 7926688), (176, 7206080), (220, 5764864), (224, 5661920), (256, 4954180), (280, 4529536), (308, 4117760), (320, 3963344), (352, 3603040), (385, 3294208), (440, 2882432), (448, 2830960), (512, 2477090), (560, 2264768), (616, 2058880), (640, 1981672), (704, 1801520), (770, 1647104), (880, 1441216), (896, 1415480), (1024, 1238545), (1120, 1132384), (1232, 1029440), (1280, 990836), (1408, 900760), (1540, 823552), (1760, 720608), (1792, 707740), (2240, 566192), (2464, 514720), (2560, 495418), (2816, 450380), (3080, 411776), (3217, 394240), (3520, 360304), (3584, 353870), (4480, 283096), (4928, 257360), (5120, 247709), (5632, 225190), (6160, 205888), (6434, 197120), (7040, 180152), (7168, 176935), (8960, 141548), (9856, 128680), (11264, 112595), (12320, 102944), (12868, 98560), (14080, 90076), (16085, 78848), (17920, 70774), (19712, 64340), (22519, 56320), (24640, 51472), (25736, 49280), (28160, 45038), (32170, 39424), (35387, 35840)]