20194151040

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{166949}}^1$

素因数の和:166984

約数の個数: 256

約数和(自身を含む): 81738720000

約数和(自身を除く): 61544568960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 24192, 30240, 40320, 60480, 120960, 166949, 333898, 500847, 667796, 834745, 1001694, 1168643, 1335592, 1502541, 1669490, 2003388, 2337286, 2504235, 2671184, 3005082, 3338980, 3505929, 4006776, 4507623, 4674572, 5008470, 5342368, 5843215, 6010164, 6677960, 7011858, 7512705, 8013552, 9015246, 9349144, 10016940, 10517787, 10684736, 11686430, 12020328, 13355920, 14023716, 15025410, 16027104, 17529645, 18030492, 18698288, 20033880, 21035574, 21369472, 22538115, 23372860, 24040656, 26711840, 28047432, 30050820, 31553361, 32054208, 35059290, 36060984, 37396576, 40067760, 42071148, 45076230, 46745720, 48081312, 52588935, 53423680, 56094864, 60101640, 63106722, 64108416, 70118580, 72121968, 74793152, 80135520, 84142296, 90152460, 93491440, 96162624, 105177870, 106847360, 112189728, 120203280, 126213444, 140237160, 144243936, 149586304, 157766805, 160271040, 168284592, 180304920, 186982880, 192325248, 210355740, 224379456, 240406560, 252426888, 280474320, 288487872, 315533610, 320542080, 336569184, 360609840, 373965760, 420711480, 448758912, 480813120, 504853776, 560948640, 576975744, 631067220, 673138368, 721219680, 747931520, 841422960, 961626240, 1009707552, 1121897280, 1262134440, 1346276736, 1442439360, 1682845920, 2019415104, 2243794560, 2524268880, 2884878720, 3365691840, 4038830208, 5048537760, 6731383680, 10097075520, 20194151040]

約数ペア:

[(1, 20194151040), (2, 10097075520), (3, 6731383680), (4, 5048537760), (5, 4038830208), (6, 3365691840), (7, 2884878720), (8, 2524268880), (9, 2243794560), (10, 2019415104), (12, 1682845920), (14, 1442439360), (15, 1346276736), (16, 1262134440), (18, 1121897280), (20, 1009707552), (21, 961626240), (24, 841422960), (27, 747931520), (28, 721219680), (30, 673138368), (32, 631067220), (35, 576975744), (36, 560948640), (40, 504853776), (42, 480813120), (45, 448758912), (48, 420711480), (54, 373965760), (56, 360609840), (60, 336569184), (63, 320542080), (64, 315533610), (70, 288487872), (72, 280474320), (80, 252426888), (84, 240406560), (90, 224379456), (96, 210355740), (105, 192325248), (108, 186982880), (112, 180304920), (120, 168284592), (126, 160271040), (128, 157766805), (135, 149586304), (140, 144243936), (144, 140237160), (160, 126213444), (168, 120203280), (180, 112189728), (189, 106847360), (192, 105177870), (210, 96162624), (216, 93491440), (224, 90152460), (240, 84142296), (252, 80135520), (270, 74793152), (280, 72121968), (288, 70118580), (315, 64108416), (320, 63106722), (336, 60101640), (360, 56094864), (378, 53423680), (384, 52588935), (420, 48081312), (432, 46745720), (448, 45076230), (480, 42071148), (504, 40067760), (540, 37396576), (560, 36060984), (576, 35059290), (630, 32054208), (640, 31553361), (672, 30050820), (720, 28047432), (756, 26711840), (840, 24040656), (864, 23372860), (896, 22538115), (945, 21369472), (960, 21035574), (1008, 20033880), (1080, 18698288), (1120, 18030492), (1152, 17529645), (1260, 16027104), (1344, 15025410), (1440, 14023716), (1512, 13355920), (1680, 12020328), (1728, 11686430), (1890, 10684736), (1920, 10517787), (2016, 10016940), (2160, 9349144), (2240, 9015246), (2520, 8013552), (2688, 7512705), (2880, 7011858), (3024, 6677960), (3360, 6010164), (3456, 5843215), (3780, 5342368), (4032, 5008470), (4320, 4674572), (4480, 4507623), (5040, 4006776), (5760, 3505929), (6048, 3338980), (6720, 3005082), (7560, 2671184), (8064, 2504235), (8640, 2337286), (10080, 2003388), (12096, 1669490), (13440, 1502541), (15120, 1335592), (17280, 1168643), (20160, 1001694), (24192, 834745), (30240, 667796), (40320, 500847), (60480, 333898), (120960, 166949)]