211821287220

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{8501}}^1$

素因数の和:10237

約数の個数: 168

約数和(自身を含む): 667400708520

約数和(自身を除く): 455579421300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 1709, 2430, 2916, 3418, 3645, 4860, 5127, 6836, 7290, 8501, 8545, 10254, 14580, 15381, 17002, 17090, 20508, 25503, 25635, 30762, 34004, 34180, 42505, 46143, 51006, 51270, 61524, 76509, 76905, 85010, 92286, 102012, 102540, 127515, 138429, 153018, 153810, 170020, 184572, 229527, 230715, 255030, 276858, 306036, 307620, 382545, 415287, 459054, 461430, 510060, 553716, 688581, 692145, 765090, 830574, 918108, 922860, 1147635, 1245861, 1377162, 1384290, 1530180, 1661148, 2065743, 2076435, 2295270, 2491722, 2754324, 2768580, 3442905, 4131486, 4152870, 4590540, 4983444, 6197229, 6229305, 6885810, 8262972, 8305740, 10328715, 12394458, 12458610, 13771620, 14528209, 20657430, 24788916, 24917220, 29056418, 30986145, 41314860, 43584627, 58112836, 61972290, 72641045, 87169254, 123944580, 130753881, 145282090, 174338508, 217923135, 261507762, 290564180, 392261643, 435846270, 523015524, 653769405, 784523286, 871692540, 1176784929, 1307538810, 1569046572, 1961308215, 2353569858, 2615077620, 3530354787, 3922616430, 4707139716, 5883924645, 7060709574, 7845232860, 10591064361, 11767849290, 14121419148, 17651773935, 21182128722, 23535698580, 35303547870, 42364257444, 52955321805, 70607095740, 105910643610, 211821287220]

約数ペア:

[(1, 211821287220), (2, 105910643610), (3, 70607095740), (4, 52955321805), (5, 42364257444), (6, 35303547870), (9, 23535698580), (10, 21182128722), (12, 17651773935), (15, 14121419148), (18, 11767849290), (20, 10591064361), (27, 7845232860), (30, 7060709574), (36, 5883924645), (45, 4707139716), (54, 3922616430), (60, 3530354787), (81, 2615077620), (90, 2353569858), (108, 1961308215), (135, 1569046572), (162, 1307538810), (180, 1176784929), (243, 871692540), (270, 784523286), (324, 653769405), (405, 523015524), (486, 435846270), (540, 392261643), (729, 290564180), (810, 261507762), (972, 217923135), (1215, 174338508), (1458, 145282090), (1620, 130753881), (1709, 123944580), (2430, 87169254), (2916, 72641045), (3418, 61972290), (3645, 58112836), (4860, 43584627), (5127, 41314860), (6836, 30986145), (7290, 29056418), (8501, 24917220), (8545, 24788916), (10254, 20657430), (14580, 14528209), (15381, 13771620), (17002, 12458610), (17090, 12394458), (20508, 10328715), (25503, 8305740), (25635, 8262972), (30762, 6885810), (34004, 6229305), (34180, 6197229), (42505, 4983444), (46143, 4590540), (51006, 4152870), (51270, 4131486), (61524, 3442905), (76509, 2768580), (76905, 2754324), (85010, 2491722), (92286, 2295270), (102012, 2076435), (102540, 2065743), (127515, 1661148), (138429, 1530180), (153018, 1384290), (153810, 1377162), (170020, 1245861), (184572, 1147635), (229527, 922860), (230715, 918108), (255030, 830574), (276858, 765090), (306036, 692145), (307620, 688581), (382545, 553716), (415287, 510060), (459054, 461430)]