345748480

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1$

素因数の和:920

約数の個数: 176

約数和(自身を含む): 1035225216

約数和(自身を除く): 689476736

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, 877, 880, 896, 1024, 1120, 1232, 1280, 1408, 1540, 1754, 1760, 1792, 2240, 2464, 2560, 2816, 3080, 3508, 3520, 3584, 4385, 4480, 4928, 5120, 5632, 6139, 6160, 7016, 7040, 7168, 8770, 8960, 9647, 9856, 11264, 12278, 12320, 14032, 14080, 17540, 17920, 19294, 19712, 24556, 24640, 28064, 28160, 30695, 35080, 35840, 38588, 39424, 48235, 49112, 49280, 56128, 56320, 61390, 67529, 70160, 77176, 78848, 96470, 98224, 98560, 112256, 122780, 135058, 140320, 154352, 192940, 196448, 197120, 224512, 245560, 270116, 280640, 308704, 337645, 385880, 392896, 394240, 449024, 491120, 540232, 561280, 617408, 675290, 771760, 785792, 898048, 982240, 1080464, 1122560, 1234816, 1350580, 1543520, 1571584, 1964480, 2160928, 2245120, 2469632, 2701160, 3087040, 3143168, 3928960, 4321856, 4490240, 4939264, 5402320, 6174080, 6286336, 7857920, 8643712, 9878528, 10804640, 12348160, 15715840, 17287424, 21609280, 24696320, 31431680, 34574848, 43218560, 49392640, 69149696, 86437120, 172874240, 345748480]

約数ペア:

[(1, 345748480), (2, 172874240), (4, 86437120), (5, 69149696), (7, 49392640), (8, 43218560), (10, 34574848), (11, 31431680), (14, 24696320), (16, 21609280), (20, 17287424), (22, 15715840), (28, 12348160), (32, 10804640), (35, 9878528), (40, 8643712), (44, 7857920), (55, 6286336), (56, 6174080), (64, 5402320), (70, 4939264), (77, 4490240), (80, 4321856), (88, 3928960), (110, 3143168), (112, 3087040), (128, 2701160), (140, 2469632), (154, 2245120), (160, 2160928), (176, 1964480), (220, 1571584), (224, 1543520), (256, 1350580), (280, 1234816), (308, 1122560), (320, 1080464), (352, 982240), (385, 898048), (440, 785792), (448, 771760), (512, 675290), (560, 617408), (616, 561280), (640, 540232), (704, 491120), (770, 449024), (877, 394240), (880, 392896), (896, 385880), (1024, 337645), (1120, 308704), (1232, 280640), (1280, 270116), (1408, 245560), (1540, 224512), (1754, 197120), (1760, 196448), (1792, 192940), (2240, 154352), (2464, 140320), (2560, 135058), (2816, 122780), (3080, 112256), (3508, 98560), (3520, 98224), (3584, 96470), (4385, 78848), (4480, 77176), (4928, 70160), (5120, 67529), (5632, 61390), (6139, 56320), (6160, 56128), (7016, 49280), (7040, 49112), (7168, 48235), (8770, 39424), (8960, 38588), (9647, 35840), (9856, 35080), (11264, 30695), (12278, 28160), (12320, 28064), (14032, 24640), (14080, 24556), (17540, 19712), (17920, 19294)]