1920144960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 448

約数和(自身を含む): 7163043840

約数和(自身を除く): 5242898880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 67, 72, 80, 90, 93, 96, 107, 108, 120, 124, 134, 135, 144, 155, 160, 180, 186, 192, 201, 214, 216, 240, 248, 268, 270, 279, 288, 310, 320, 321, 335, 360, 372, 402, 428, 432, 465, 480, 496, 535, 536, 540, 558, 576, 603, 620, 642, 670, 720, 744, 804, 837, 856, 864, 930, 960, 963, 992, 1005, 1070, 1072, 1080, 1116, 1206, 1240, 1284, 1340, 1395, 1440, 1488, 1605, 1608, 1674, 1712, 1728, 1809, 1860, 1926, 1984, 2010, 2077, 2140, 2144, 2160, 2232, 2412, 2480, 2568, 2680, 2790, 2880, 2889, 2976, 3015, 3210, 3216, 3317, 3348, 3424, 3618, 3720, 3852, 4020, 4154, 4185, 4280, 4288, 4320, 4464, 4815, 4824, 4960, 5136, 5360, 5580, 5778, 5952, 6030, 6231, 6420, 6432, 6634, 6696, 6848, 7169, 7236, 7440, 7704, 8040, 8308, 8370, 8560, 8640, 8928, 9045, 9630, 9648, 9920, 9951, 10272, 10385, 10720, 11160, 11556, 12060, 12462, 12840, 12864, 13268, 13392, 14338, 14445, 14472, 14880, 15408, 16080, 16585, 16616, 16740, 17120, 17856, 18090, 18693, 19260, 19296, 19902, 20544, 20770, 21440, 21507, 22320, 23112, 24120, 24924, 25680, 26536, 26784, 28676, 28890, 28944, 29760, 29853, 30816, 31155, 32160, 33170, 33232, 33480, 34240, 35845, 36180, 37386, 38520, 38592, 39804, 41540, 43014, 44640, 46224, 48240, 49755, 49848, 51360, 53072, 53568, 56079, 57352, 57780, 57888, 59706, 61632, 62310, 64320, 64521, 66340, 66464, 66960, 71690, 72360, 74772, 77040, 79608, 83080, 86028, 89280, 89559, 92448, 93465, 96480, 99510, 99696, 102720, 106144, 107535, 112158, 114704, 115560, 115776, 119412, 124620, 129042, 132680, 132928, 133920, 143380, 144720, 149265, 149544, 154080, 159216, 166160, 172056, 179118, 184896, 186930, 192960, 193563, 199020, 199392, 212288, 215070, 222239, 224316, 229408, 231120, 238824, 249240, 258084, 265360, 267840, 280395, 286760, 289440, 298530, 299088, 308160, 318432, 322605, 332320, 344112, 358236, 373860, 387126, 398040, 398784, 430140, 444478, 447795, 448632, 458816, 462240, 477648, 498480, 516168, 530720, 560790, 573520, 578880, 597060, 598176, 636864, 645210, 664640, 666717, 688224, 716472, 747720, 774252, 796080, 860280, 888956, 895590, 897264, 924480, 955296, 967815, 996960, 1032336, 1061440, 1111195, 1121580, 1147040, 1194120, 1196352, 1290420, 1333434, 1376448, 1432944, 1495440, 1548504, 1592160, 1720560, 1777912, 1791180, 1794528, 1910592, 1935630, 1993920, 2000151, 2064672, 2222390, 2243160, 2294080, 2388240, 2580840, 2666868, 2865888, 2990880, 3097008, 3184320, 3333585, 3441120, 3555824, 3582360, 3589056, 3871260, 4000302, 4129344, 4444780, 4486320, 4776480, 5161680, 5333736, 5731776, 5981760, 6000453, 6194016, 6667170, 6882240, 7111648, 7164720, 7742520, 8000604, 8889560, 8972640, 9552960, 10000755, 10323360, 10667472, 12000906, 12388032, 13334340, 14223296, 14329440, 15485040, 16001208, 17779120, 17945280, 20001510, 20646720, 21334944, 24001812, 26668680, 28658880, 30002265, 30970080, 32002416, 35558240, 40003020, 42669888, 48003624, 53337360, 60004530, 61940160, 64004832, 71116480, 80006040, 96007248, 106674720, 120009060, 128009664, 160012080, 192014496, 213349440, 240018120, 320024160, 384028992, 480036240, 640048320, 960072480, 1920144960]

約数ペア:

[(1, 1920144960), (2, 960072480), (3, 640048320), (4, 480036240), (5, 384028992), (6, 320024160), (8, 240018120), (9, 213349440), (10, 192014496), (12, 160012080), (15, 128009664), (16, 120009060), (18, 106674720), (20, 96007248), (24, 80006040), (27, 71116480), (30, 64004832), (31, 61940160), (32, 60004530), (36, 53337360), (40, 48003624), (45, 42669888), (48, 40003020), (54, 35558240), (60, 32002416), (62, 30970080), (64, 30002265), (67, 28658880), (72, 26668680), (80, 24001812), (90, 21334944), (93, 20646720), (96, 20001510), (107, 17945280), (108, 17779120), (120, 16001208), (124, 15485040), (134, 14329440), (135, 14223296), (144, 13334340), (155, 12388032), (160, 12000906), (180, 10667472), (186, 10323360), (192, 10000755), (201, 9552960), (214, 8972640), (216, 8889560), (240, 8000604), (248, 7742520), (268, 7164720), (270, 7111648), (279, 6882240), (288, 6667170), (310, 6194016), (320, 6000453), (321, 5981760), (335, 5731776), (360, 5333736), (372, 5161680), (402, 4776480), (428, 4486320), (432, 4444780), (465, 4129344), (480, 4000302), (496, 3871260), (535, 3589056), (536, 3582360), (540, 3555824), (558, 3441120), (576, 3333585), (603, 3184320), (620, 3097008), (642, 2990880), (670, 2865888), (720, 2666868), (744, 2580840), (804, 2388240), (837, 2294080), (856, 2243160), (864, 2222390), (930, 2064672), (960, 2000151), (963, 1993920), (992, 1935630), (1005, 1910592), (1070, 1794528), (1072, 1791180), (1080, 1777912), (1116, 1720560), (1206, 1592160), (1240, 1548504), (1284, 1495440), (1340, 1432944), (1395, 1376448), (1440, 1333434), (1488, 1290420), (1605, 1196352), (1608, 1194120), (1674, 1147040), (1712, 1121580), (1728, 1111195), (1809, 1061440), (1860, 1032336), (1926, 996960), (1984, 967815), (2010, 955296), (2077, 924480), (2140, 897264), (2144, 895590), (2160, 888956), (2232, 860280), (2412, 796080), (2480, 774252), (2568, 747720), (2680, 716472), (2790, 688224), (2880, 666717), (2889, 664640), (2976, 645210), (3015, 636864), (3210, 598176), (3216, 597060), (3317, 578880), (3348, 573520), (3424, 560790), (3618, 530720), (3720, 516168), (3852, 498480), (4020, 477648), (4154, 462240), (4185, 458816), (4280, 448632), (4288, 447795), (4320, 444478), (4464, 430140), (4815, 398784), (4824, 398040), (4960, 387126), (5136, 373860), (5360, 358236), (5580, 344112), (5778, 332320), (5952, 322605), (6030, 318432), (6231, 308160), (6420, 299088), (6432, 298530), (6634, 289440), (6696, 286760), (6848, 280395), (7169, 267840), (7236, 265360), (7440, 258084), (7704, 249240), (8040, 238824), (8308, 231120), (8370, 229408), (8560, 224316), (8640, 222239), (8928, 215070), (9045, 212288), (9630, 199392), (9648, 199020), (9920, 193563), (9951, 192960), (10272, 186930), (10385, 184896), (10720, 179118), (11160, 172056), (11556, 166160), (12060, 159216), (12462, 154080), (12840, 149544), (12864, 149265), (13268, 144720), (13392, 143380), (14338, 133920), (14445, 132928), (14472, 132680), (14880, 129042), (15408, 124620), (16080, 119412), (16585, 115776), (16616, 115560), (16740, 114704), (17120, 112158), (17856, 107535), (18090, 106144), (18693, 102720), (19260, 99696), (19296, 99510), (19902, 96480), (20544, 93465), (20770, 92448), (21440, 89559), (21507, 89280), (22320, 86028), (23112, 83080), (24120, 79608), (24924, 77040), (25680, 74772), (26536, 72360), (26784, 71690), (28676, 66960), (28890, 66464), (28944, 66340), (29760, 64521), (29853, 64320), (30816, 62310), (31155, 61632), (32160, 59706), (33170, 57888), (33232, 57780), (33480, 57352), (34240, 56079), (35845, 53568), (36180, 53072), (37386, 51360), (38520, 49848), (38592, 49755), (39804, 48240), (41540, 46224), (43014, 44640)]