856240000

素因数分解:

$2^7\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 320

約数和(自身を含む): 2676643200

約数和(自身を除く): 1820403200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 125, 128, 139, 140, 154, 160, 175, 176, 200, 220, 224, 250, 275, 278, 280, 308, 320, 350, 352, 385, 400, 440, 448, 500, 550, 556, 560, 616, 625, 640, 695, 700, 704, 770, 800, 875, 880, 896, 973, 1000, 1100, 1112, 1120, 1232, 1250, 1375, 1390, 1400, 1408, 1529, 1540, 1600, 1750, 1760, 1925, 1946, 2000, 2200, 2224, 2240, 2464, 2500, 2750, 2780, 2800, 3058, 3080, 3200, 3475, 3500, 3520, 3850, 3892, 4000, 4375, 4400, 4448, 4480, 4865, 4928, 5000, 5500, 5560, 5600, 6116, 6160, 6875, 6950, 7000, 7040, 7645, 7700, 7784, 8000, 8750, 8800, 8896, 9625, 9730, 9856, 10000, 10703, 11000, 11120, 11200, 12232, 12320, 13750, 13900, 14000, 15290, 15400, 15568, 16000, 17375, 17500, 17600, 17792, 19250, 19460, 20000, 21406, 22000, 22240, 22400, 24325, 24464, 24640, 27500, 27800, 28000, 30580, 30800, 31136, 34750, 35000, 35200, 38225, 38500, 38920, 40000, 42812, 44000, 44480, 48125, 48650, 48928, 49280, 53515, 55000, 55600, 56000, 61160, 61600, 62272, 69500, 70000, 76450, 77000, 77840, 80000, 85624, 86875, 88000, 88960, 96250, 97300, 97856, 107030, 110000, 111200, 112000, 121625, 122320, 123200, 124544, 139000, 140000, 152900, 154000, 155680, 171248, 173750, 176000, 191125, 192500, 194600, 195712, 214060, 220000, 222400, 243250, 244640, 246400, 267575, 278000, 280000, 305800, 308000, 311360, 342496, 347500, 382250, 385000, 389200, 428120, 440000, 444800, 486500, 489280, 535150, 556000, 560000, 608125, 611600, 616000, 622720, 684992, 695000, 764500, 770000, 778400, 856240, 880000, 955625, 973000, 978560, 1070300, 1112000, 1216250, 1223200, 1232000, 1337875, 1369984, 1390000, 1529000, 1540000, 1556800, 1712480, 1911250, 1946000, 2140600, 2224000, 2432500, 2446400, 2675750, 2780000, 3058000, 3080000, 3113600, 3424960, 3822500, 3892000, 4281200, 4865000, 4892800, 5351500, 5560000, 6116000, 6160000, 6689375, 6849920, 7645000, 7784000, 8562400, 9730000, 10703000, 11120000, 12232000, 13378750, 15290000, 15568000, 17124800, 19460000, 21406000, 24464000, 26757500, 30580000, 34249600, 38920000, 42812000, 53515000, 61160000, 77840000, 85624000, 107030000, 122320000, 171248000, 214060000, 428120000, 856240000]

約数ペア:

[(1, 856240000), (2, 428120000), (4, 214060000), (5, 171248000), (7, 122320000), (8, 107030000), (10, 85624000), (11, 77840000), (14, 61160000), (16, 53515000), (20, 42812000), (22, 38920000), (25, 34249600), (28, 30580000), (32, 26757500), (35, 24464000), (40, 21406000), (44, 19460000), (50, 17124800), (55, 15568000), (56, 15290000), (64, 13378750), (70, 12232000), (77, 11120000), (80, 10703000), (88, 9730000), (100, 8562400), (110, 7784000), (112, 7645000), (125, 6849920), (128, 6689375), (139, 6160000), (140, 6116000), (154, 5560000), (160, 5351500), (175, 4892800), (176, 4865000), (200, 4281200), (220, 3892000), (224, 3822500), (250, 3424960), (275, 3113600), (278, 3080000), (280, 3058000), (308, 2780000), (320, 2675750), (350, 2446400), (352, 2432500), (385, 2224000), (400, 2140600), (440, 1946000), (448, 1911250), (500, 1712480), (550, 1556800), (556, 1540000), (560, 1529000), (616, 1390000), (625, 1369984), (640, 1337875), (695, 1232000), (700, 1223200), (704, 1216250), (770, 1112000), (800, 1070300), (875, 978560), (880, 973000), (896, 955625), (973, 880000), (1000, 856240), (1100, 778400), (1112, 770000), (1120, 764500), (1232, 695000), (1250, 684992), (1375, 622720), (1390, 616000), (1400, 611600), (1408, 608125), (1529, 560000), (1540, 556000), (1600, 535150), (1750, 489280), (1760, 486500), (1925, 444800), (1946, 440000), (2000, 428120), (2200, 389200), (2224, 385000), (2240, 382250), (2464, 347500), (2500, 342496), (2750, 311360), (2780, 308000), (2800, 305800), (3058, 280000), (3080, 278000), (3200, 267575), (3475, 246400), (3500, 244640), (3520, 243250), (3850, 222400), (3892, 220000), (4000, 214060), (4375, 195712), (4400, 194600), (4448, 192500), (4480, 191125), (4865, 176000), (4928, 173750), (5000, 171248), (5500, 155680), (5560, 154000), (5600, 152900), (6116, 140000), (6160, 139000), (6875, 124544), (6950, 123200), (7000, 122320), (7040, 121625), (7645, 112000), (7700, 111200), (7784, 110000), (8000, 107030), (8750, 97856), (8800, 97300), (8896, 96250), (9625, 88960), (9730, 88000), (9856, 86875), (10000, 85624), (10703, 80000), (11000, 77840), (11120, 77000), (11200, 76450), (12232, 70000), (12320, 69500), (13750, 62272), (13900, 61600), (14000, 61160), (15290, 56000), (15400, 55600), (15568, 55000), (16000, 53515), (17375, 49280), (17500, 48928), (17600, 48650), (17792, 48125), (19250, 44480), (19460, 44000), (20000, 42812), (21406, 40000), (22000, 38920), (22240, 38500), (22400, 38225), (24325, 35200), (24464, 35000), (24640, 34750), (27500, 31136), (27800, 30800), (28000, 30580)]