208068960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 722421504

約数和(自身を除く): 514352544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 157, 160, 165, 176, 220, 240, 251, 264, 314, 330, 352, 440, 471, 480, 502, 528, 628, 660, 753, 785, 880, 942, 1004, 1056, 1255, 1256, 1320, 1506, 1570, 1727, 1760, 1884, 2008, 2355, 2510, 2512, 2640, 2761, 3012, 3140, 3454, 3765, 3768, 4016, 4710, 5020, 5024, 5181, 5280, 5522, 6024, 6280, 6908, 7530, 7536, 8032, 8283, 8635, 9420, 10040, 10362, 11044, 12048, 12560, 13805, 13816, 15060, 15072, 16566, 17270, 18840, 20080, 20724, 22088, 24096, 25120, 25905, 27610, 27632, 30120, 33132, 34540, 37680, 39407, 40160, 41415, 41448, 44176, 51810, 55220, 55264, 60240, 66264, 69080, 75360, 78814, 82830, 82896, 88352, 103620, 110440, 118221, 120480, 132528, 138160, 157628, 165660, 165792, 197035, 207240, 220880, 236442, 265056, 276320, 315256, 331320, 394070, 414480, 433477, 441760, 472884, 591105, 630512, 662640, 788140, 828960, 866954, 945768, 1182210, 1261024, 1300431, 1325280, 1576280, 1733908, 1891536, 2167385, 2364420, 2600862, 3152560, 3467816, 3783072, 4334770, 4728840, 5201724, 6305120, 6502155, 6935632, 8669540, 9457680, 10403448, 13004310, 13871264, 17339080, 18915360, 20806896, 26008620, 34678160, 41613792, 52017240, 69356320, 104034480, 208068960]

約数ペア:

[(1, 208068960), (2, 104034480), (3, 69356320), (4, 52017240), (5, 41613792), (6, 34678160), (8, 26008620), (10, 20806896), (11, 18915360), (12, 17339080), (15, 13871264), (16, 13004310), (20, 10403448), (22, 9457680), (24, 8669540), (30, 6935632), (32, 6502155), (33, 6305120), (40, 5201724), (44, 4728840), (48, 4334770), (55, 3783072), (60, 3467816), (66, 3152560), (80, 2600862), (88, 2364420), (96, 2167385), (110, 1891536), (120, 1733908), (132, 1576280), (157, 1325280), (160, 1300431), (165, 1261024), (176, 1182210), (220, 945768), (240, 866954), (251, 828960), (264, 788140), (314, 662640), (330, 630512), (352, 591105), (440, 472884), (471, 441760), (480, 433477), (502, 414480), (528, 394070), (628, 331320), (660, 315256), (753, 276320), (785, 265056), (880, 236442), (942, 220880), (1004, 207240), (1056, 197035), (1255, 165792), (1256, 165660), (1320, 157628), (1506, 138160), (1570, 132528), (1727, 120480), (1760, 118221), (1884, 110440), (2008, 103620), (2355, 88352), (2510, 82896), (2512, 82830), (2640, 78814), (2761, 75360), (3012, 69080), (3140, 66264), (3454, 60240), (3765, 55264), (3768, 55220), (4016, 51810), (4710, 44176), (5020, 41448), (5024, 41415), (5181, 40160), (5280, 39407), (5522, 37680), (6024, 34540), (6280, 33132), (6908, 30120), (7530, 27632), (7536, 27610), (8032, 25905), (8283, 25120), (8635, 24096), (9420, 22088), (10040, 20724), (10362, 20080), (11044, 18840), (12048, 17270), (12560, 16566), (13805, 15072), (13816, 15060)]