20511120000

素因数分解:

$2^7\times 3^1\times 5^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:494

約数の個数: 640

約数和(自身を含む): 80681673600

約数和(自身を除く): 60170553600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 29, 30, 32, 35, 40, 42, 48, 50, 56, 58, 60, 64, 70, 75, 80, 84, 87, 96, 100, 105, 112, 116, 120, 125, 128, 140, 145, 150, 160, 168, 174, 175, 192, 200, 203, 210, 224, 232, 240, 250, 280, 290, 300, 320, 336, 348, 350, 375, 384, 400, 406, 420, 421, 435, 448, 464, 480, 500, 525, 560, 580, 600, 609, 625, 640, 672, 696, 700, 725, 750, 800, 812, 840, 842, 870, 875, 896, 928, 960, 1000, 1015, 1050, 1120, 1160, 1200, 1218, 1250, 1263, 1344, 1392, 1400, 1450, 1500, 1600, 1624, 1680, 1684, 1740, 1750, 1856, 1875, 1920, 2000, 2030, 2100, 2105, 2175, 2240, 2320, 2400, 2436, 2500, 2526, 2625, 2688, 2784, 2800, 2900, 2947, 3000, 3045, 3200, 3248, 3360, 3368, 3480, 3500, 3625, 3712, 3750, 4000, 4060, 4200, 4210, 4350, 4375, 4480, 4640, 4800, 4872, 5000, 5052, 5075, 5250, 5568, 5600, 5800, 5894, 6000, 6090, 6315, 6496, 6720, 6736, 6960, 7000, 7250, 7500, 8000, 8120, 8400, 8420, 8700, 8750, 8841, 9280, 9600, 9744, 10000, 10104, 10150, 10500, 10525, 10875, 11136, 11200, 11600, 11788, 12000, 12180, 12209, 12630, 12992, 13125, 13440, 13472, 13920, 14000, 14500, 14735, 15000, 15225, 16000, 16240, 16800, 16840, 17400, 17500, 17682, 18125, 18560, 19488, 20000, 20208, 20300, 21000, 21050, 21750, 22400, 23200, 23576, 24000, 24360, 24418, 25260, 25375, 25984, 26250, 26944, 27840, 28000, 29000, 29470, 30000, 30450, 31575, 32480, 33600, 33680, 34800, 35000, 35364, 36250, 36627, 38976, 40000, 40416, 40600, 42000, 42100, 43500, 44205, 46400, 47152, 48000, 48720, 48836, 50520, 50750, 52500, 52625, 53888, 54375, 55680, 56000, 58000, 58940, 60000, 60900, 61045, 63150, 64960, 67200, 67360, 69600, 70000, 70728, 72500, 73254, 73675, 76125, 77952, 80000, 80832, 81200, 84000, 84200, 85463, 87000, 88410, 92800, 94304, 97440, 97672, 101040, 101500, 105000, 105250, 108750, 112000, 116000, 117880, 120000, 121800, 122090, 126300, 126875, 129920, 134720, 139200, 140000, 141456, 145000, 146508, 147350, 152250, 157875, 161664, 162400, 168000, 168400, 170926, 174000, 176820, 183135, 188608, 194880, 195344, 202080, 203000, 210000, 210500, 217500, 221025, 232000, 235760, 240000, 243600, 244180, 252600, 253750, 256389, 263125, 269440, 278400, 280000, 282912, 290000, 293016, 294700, 304500, 305225, 315750, 324800, 336000, 336800, 341852, 348000, 353640, 366270, 368375, 377216, 380625, 389760, 390688, 404160, 406000, 420000, 421000, 427315, 435000, 442050, 464000, 471520, 487200, 488360, 505200, 507500, 512778, 526250, 560000, 565824, 580000, 586032, 589400, 609000, 610450, 631500, 649600, 673600, 683704, 696000, 707280, 732540, 736750, 761250, 781376, 789375, 808320, 812000, 840000, 842000, 854630, 870000, 884100, 915675, 943040, 974400, 976720, 1010400, 1015000, 1025556, 1052500, 1105125, 1131648, 1160000, 1172064, 1178800, 1218000, 1220900, 1263000, 1281945, 1347200, 1367408, 1392000, 1414560, 1465080, 1473500, 1522500, 1526125, 1562752, 1578750, 1624000, 1680000, 1684000, 1709260, 1740000, 1768200, 1831350, 1841875, 1886080, 1948800, 1953440, 2020800, 2030000, 2051112, 2105000, 2136575, 2210250, 2320000, 2344128, 2357600, 2436000, 2441800, 2526000, 2563890, 2734816, 2829120, 2930160, 2947000, 3045000, 3052250, 3157500, 3248000, 3368000, 3418520, 3480000, 3536400, 3662700, 3683750, 3906880, 4041600, 4060000, 4102224, 4210000, 4273150, 4420500, 4578375, 4688256, 4715200, 4872000, 4883600, 5052000, 5127780, 5469632, 5525625, 5658240, 5860320, 5894000, 6090000, 6104500, 6315000, 6409725, 6736000, 6837040, 6960000, 7072800, 7325400, 7367500, 7630625, 7813760, 8120000, 8204448, 8420000, 8546300, 8841000, 9156750, 9430400, 9744000, 9767200, 10104000, 10255560, 10682875, 10939264, 11051250, 11720640, 11788000, 12180000, 12209000, 12630000, 12819450, 13674080, 14145600, 14650800, 14735000, 15261250, 16240000, 16408896, 16840000, 17092600, 17682000, 18313500, 19534400, 20208000, 20511120, 21365750, 22102500, 22891875, 23441280, 23576000, 24360000, 24418000, 25260000, 25638900, 27348160, 28291200, 29301600, 29470000, 30522500, 32048625, 32817792, 33680000, 34185200, 35364000, 36627000, 39068800, 41022240, 42731500, 44205000, 45783750, 47152000, 48720000, 48836000, 50520000, 51277800, 53414375, 54696320, 58603200, 58940000, 61045000, 64097250, 68370400, 70728000, 73254000, 82044480, 85463000, 88410000, 91567500, 97672000, 101040000, 102555600, 106828750, 117206400, 117880000, 122090000, 128194500, 136740800, 141456000, 146508000, 160243125, 164088960, 170926000, 176820000, 183135000, 195344000, 205111200, 213657500, 235760000, 244180000, 256389000, 273481600, 293016000, 320486250, 341852000, 353640000, 366270000, 410222400, 427315000, 488360000, 512778000, 586032000, 640972500, 683704000, 707280000, 732540000, 820444800, 854630000, 976720000, 1025556000, 1281945000, 1367408000, 1465080000, 1709260000, 2051112000, 2563890000, 2930160000, 3418520000, 4102224000, 5127780000, 6837040000, 10255560000, 20511120000]

約数ペア:

[(1, 20511120000), (2, 10255560000), (3, 6837040000), (4, 5127780000), (5, 4102224000), (6, 3418520000), (7, 2930160000), (8, 2563890000), (10, 2051112000), (12, 1709260000), (14, 1465080000), (15, 1367408000), (16, 1281945000), (20, 1025556000), (21, 976720000), (24, 854630000), (25, 820444800), (28, 732540000), (29, 707280000), (30, 683704000), (32, 640972500), (35, 586032000), (40, 512778000), (42, 488360000), (48, 427315000), (50, 410222400), (56, 366270000), (58, 353640000), (60, 341852000), (64, 320486250), (70, 293016000), (75, 273481600), (80, 256389000), (84, 244180000), (87, 235760000), (96, 213657500), (100, 205111200), (105, 195344000), (112, 183135000), (116, 176820000), (120, 170926000), (125, 164088960), (128, 160243125), (140, 146508000), (145, 141456000), (150, 136740800), (160, 128194500), (168, 122090000), (174, 117880000), (175, 117206400), (192, 106828750), (200, 102555600), (203, 101040000), (210, 97672000), (224, 91567500), (232, 88410000), (240, 85463000), (250, 82044480), (280, 73254000), (290, 70728000), (300, 68370400), (320, 64097250), (336, 61045000), (348, 58940000), (350, 58603200), (375, 54696320), (384, 53414375), (400, 51277800), (406, 50520000), (420, 48836000), (421, 48720000), (435, 47152000), (448, 45783750), (464, 44205000), (480, 42731500), (500, 41022240), (525, 39068800), (560, 36627000), (580, 35364000), (600, 34185200), (609, 33680000), (625, 32817792), (640, 32048625), (672, 30522500), (696, 29470000), (700, 29301600), (725, 28291200), (750, 27348160), (800, 25638900), (812, 25260000), (840, 24418000), (842, 24360000), (870, 23576000), (875, 23441280), (896, 22891875), (928, 22102500), (960, 21365750), (1000, 20511120), (1015, 20208000), (1050, 19534400), (1120, 18313500), (1160, 17682000), (1200, 17092600), (1218, 16840000), (1250, 16408896), (1263, 16240000), (1344, 15261250), (1392, 14735000), (1400, 14650800), (1450, 14145600), (1500, 13674080), (1600, 12819450), (1624, 12630000), (1680, 12209000), (1684, 12180000), (1740, 11788000), (1750, 11720640), (1856, 11051250), (1875, 10939264), (1920, 10682875), (2000, 10255560), (2030, 10104000), (2100, 9767200), (2105, 9744000), (2175, 9430400), (2240, 9156750), (2320, 8841000), (2400, 8546300), (2436, 8420000), (2500, 8204448), (2526, 8120000), (2625, 7813760), (2688, 7630625), (2784, 7367500), (2800, 7325400), (2900, 7072800), (2947, 6960000), (3000, 6837040), (3045, 6736000), (3200, 6409725), (3248, 6315000), (3360, 6104500), (3368, 6090000), (3480, 5894000), (3500, 5860320), (3625, 5658240), (3712, 5525625), (3750, 5469632), (4000, 5127780), (4060, 5052000), (4200, 4883600), (4210, 4872000), (4350, 4715200), (4375, 4688256), (4480, 4578375), (4640, 4420500), (4800, 4273150), (4872, 4210000), (5000, 4102224), (5052, 4060000), (5075, 4041600), (5250, 3906880), (5568, 3683750), (5600, 3662700), (5800, 3536400), (5894, 3480000), (6000, 3418520), (6090, 3368000), (6315, 3248000), (6496, 3157500), (6720, 3052250), (6736, 3045000), (6960, 2947000), (7000, 2930160), (7250, 2829120), (7500, 2734816), (8000, 2563890), (8120, 2526000), (8400, 2441800), (8420, 2436000), (8700, 2357600), (8750, 2344128), (8841, 2320000), (9280, 2210250), (9600, 2136575), (9744, 2105000), (10000, 2051112), (10104, 2030000), (10150, 2020800), (10500, 1953440), (10525, 1948800), (10875, 1886080), (11136, 1841875), (11200, 1831350), (11600, 1768200), (11788, 1740000), (12000, 1709260), (12180, 1684000), (12209, 1680000), (12630, 1624000), (12992, 1578750), (13125, 1562752), (13440, 1526125), (13472, 1522500), (13920, 1473500), (14000, 1465080), (14500, 1414560), (14735, 1392000), (15000, 1367408), (15225, 1347200), (16000, 1281945), (16240, 1263000), (16800, 1220900), (16840, 1218000), (17400, 1178800), (17500, 1172064), (17682, 1160000), (18125, 1131648), (18560, 1105125), (19488, 1052500), (20000, 1025556), (20208, 1015000), (20300, 1010400), (21000, 976720), (21050, 974400), (21750, 943040), (22400, 915675), (23200, 884100), (23576, 870000), (24000, 854630), (24360, 842000), (24418, 840000), (25260, 812000), (25375, 808320), (25984, 789375), (26250, 781376), (26944, 761250), (27840, 736750), (28000, 732540), (29000, 707280), (29470, 696000), (30000, 683704), (30450, 673600), (31575, 649600), (32480, 631500), (33600, 610450), (33680, 609000), (34800, 589400), (35000, 586032), (35364, 580000), (36250, 565824), (36627, 560000), (38976, 526250), (40000, 512778), (40416, 507500), (40600, 505200), (42000, 488360), (42100, 487200), (43500, 471520), (44205, 464000), (46400, 442050), (47152, 435000), (48000, 427315), (48720, 421000), (48836, 420000), (50520, 406000), (50750, 404160), (52500, 390688), (52625, 389760), (53888, 380625), (54375, 377216), (55680, 368375), (56000, 366270), (58000, 353640), (58940, 348000), (60000, 341852), (60900, 336800), (61045, 336000), (63150, 324800), (64960, 315750), (67200, 305225), (67360, 304500), (69600, 294700), (70000, 293016), (70728, 290000), (72500, 282912), (73254, 280000), (73675, 278400), (76125, 269440), (77952, 263125), (80000, 256389), (80832, 253750), (81200, 252600), (84000, 244180), (84200, 243600), (85463, 240000), (87000, 235760), (88410, 232000), (92800, 221025), (94304, 217500), (97440, 210500), (97672, 210000), (101040, 203000), (101500, 202080), (105000, 195344), (105250, 194880), (108750, 188608), (112000, 183135), (116000, 176820), (117880, 174000), (120000, 170926), (121800, 168400), (122090, 168000), (126300, 162400), (126875, 161664), (129920, 157875), (134720, 152250), (139200, 147350), (140000, 146508), (141456, 145000)]