178145280

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{1933}}^1$

素因数の和:1966

約数の個数: 144

約数和(自身を含む): 617738940

約数和(自身を除く): 439593660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 1933, 2048, 2304, 2560, 2880, 3072, 3840, 3866, 4608, 5120, 5760, 5799, 6144, 7680, 7732, 9216, 9665, 10240, 11520, 11598, 15360, 15464, 17397, 18432, 19330, 23040, 23196, 28995, 30720, 30928, 34794, 38660, 46080, 46392, 57990, 61856, 69588, 77320, 86985, 92160, 92784, 115980, 123712, 139176, 154640, 173970, 185568, 231960, 247424, 278352, 309280, 347940, 371136, 463920, 494848, 556704, 618560, 695880, 742272, 927840, 989696, 1113408, 1237120, 1391760, 1484544, 1855680, 1979392, 2226816, 2474240, 2783520, 2969088, 3711360, 3958784, 4453632, 4948480, 5567040, 5938176, 7422720, 8907264, 9896960, 11134080, 11876352, 14845440, 17814528, 19793920, 22268160, 29690880, 35629056, 44536320, 59381760, 89072640, 178145280]

約数ペア:

[(1, 178145280), (2, 89072640), (3, 59381760), (4, 44536320), (5, 35629056), (6, 29690880), (8, 22268160), (9, 19793920), (10, 17814528), (12, 14845440), (15, 11876352), (16, 11134080), (18, 9896960), (20, 8907264), (24, 7422720), (30, 5938176), (32, 5567040), (36, 4948480), (40, 4453632), (45, 3958784), (48, 3711360), (60, 2969088), (64, 2783520), (72, 2474240), (80, 2226816), (90, 1979392), (96, 1855680), (120, 1484544), (128, 1391760), (144, 1237120), (160, 1113408), (180, 989696), (192, 927840), (240, 742272), (256, 695880), (288, 618560), (320, 556704), (360, 494848), (384, 463920), (480, 371136), (512, 347940), (576, 309280), (640, 278352), (720, 247424), (768, 231960), (960, 185568), (1024, 173970), (1152, 154640), (1280, 139176), (1440, 123712), (1536, 115980), (1920, 92784), (1933, 92160), (2048, 86985), (2304, 77320), (2560, 69588), (2880, 61856), (3072, 57990), (3840, 46392), (3866, 46080), (4608, 38660), (5120, 34794), (5760, 30928), (5799, 30720), (6144, 28995), (7680, 23196), (7732, 23040), (9216, 19330), (9665, 18432), (10240, 17397), (11520, 15464), (11598, 15360)]