16981957440

素因数分解:

$2^6\times 3^2\times 5^1\times 7^3\times {\mathrm{17191}}^1$

素因数の和:17235

約数の個数: 336

約数和(自身を含む): 68121580800

約数和(自身を除く): 51139623360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 343, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 686, 720, 735, 784, 840, 882, 960, 980, 1008, 1029, 1120, 1176, 1260, 1344, 1372, 1440, 1470, 1568, 1680, 1715, 1764, 1960, 2016, 2058, 2205, 2240, 2352, 2520, 2744, 2880, 2940, 3087, 3136, 3360, 3430, 3528, 3920, 4032, 4116, 4410, 4704, 5040, 5145, 5488, 5880, 6174, 6720, 6860, 7056, 7840, 8232, 8820, 9408, 10080, 10290, 10976, 11760, 12348, 13720, 14112, 15435, 15680, 16464, 17191, 17640, 20160, 20580, 21952, 23520, 24696, 27440, 28224, 30870, 32928, 34382, 35280, 41160, 47040, 49392, 51573, 54880, 61740, 65856, 68764, 70560, 82320, 85955, 98784, 103146, 109760, 120337, 123480, 137528, 141120, 154719, 164640, 171910, 197568, 206292, 240674, 246960, 257865, 275056, 309438, 329280, 343820, 361011, 412584, 481348, 493920, 515730, 550112, 601685, 618876, 687640, 722022, 773595, 825168, 842359, 962696, 987840, 1031460, 1083033, 1100224, 1203370, 1237752, 1375280, 1444044, 1547190, 1650336, 1684718, 1805055, 1925392, 2062920, 2166066, 2406740, 2475504, 2527077, 2750560, 2888088, 3094380, 3300672, 3369436, 3610110, 3850784, 4125840, 4211795, 4332132, 4813480, 4951008, 5054154, 5415165, 5501120, 5776176, 5896513, 6188760, 6738872, 7220220, 7581231, 7701568, 8251680, 8423590, 8664264, 9626960, 9902016, 10108308, 10830330, 11552352, 11793026, 12377520, 12635385, 13477744, 14440440, 15162462, 16503360, 16847180, 17328528, 17689539, 19253920, 20216616, 21660660, 23104704, 23586052, 24755040, 25270770, 26955488, 28880880, 29482565, 30324924, 33694360, 34657056, 35379078, 37906155, 38507840, 40433232, 43321320, 47172104, 49510080, 50541540, 53068617, 53910976, 57761760, 58965130, 60649848, 67388720, 69314112, 70758156, 75812310, 80866464, 86642640, 88447695, 94344208, 101083080, 106137234, 115523520, 117930260, 121299696, 134777440, 141516312, 151624620, 161732928, 173285280, 176895390, 188688416, 202166160, 212274468, 235860520, 242599392, 265343085, 269554880, 283032624, 303249240, 346570560, 353790780, 377376832, 404332320, 424548936, 471721040, 485198784, 530686170, 566065248, 606498480, 707581560, 808664640, 849097872, 943442080, 1061372340, 1132130496, 1212996960, 1415163120, 1698195744, 1886884160, 2122744680, 2425993920, 2830326240, 3396391488, 4245489360, 5660652480, 8490978720, 16981957440]

約数ペア:

[(1, 16981957440), (2, 8490978720), (3, 5660652480), (4, 4245489360), (5, 3396391488), (6, 2830326240), (7, 2425993920), (8, 2122744680), (9, 1886884160), (10, 1698195744), (12, 1415163120), (14, 1212996960), (15, 1132130496), (16, 1061372340), (18, 943442080), (20, 849097872), (21, 808664640), (24, 707581560), (28, 606498480), (30, 566065248), (32, 530686170), (35, 485198784), (36, 471721040), (40, 424548936), (42, 404332320), (45, 377376832), (48, 353790780), (49, 346570560), (56, 303249240), (60, 283032624), (63, 269554880), (64, 265343085), (70, 242599392), (72, 235860520), (80, 212274468), (84, 202166160), (90, 188688416), (96, 176895390), (98, 173285280), (105, 161732928), (112, 151624620), (120, 141516312), (126, 134777440), (140, 121299696), (144, 117930260), (147, 115523520), (160, 106137234), (168, 101083080), (180, 94344208), (192, 88447695), (196, 86642640), (210, 80866464), (224, 75812310), (240, 70758156), (245, 69314112), (252, 67388720), (280, 60649848), (288, 58965130), (294, 57761760), (315, 53910976), (320, 53068617), (336, 50541540), (343, 49510080), (360, 47172104), (392, 43321320), (420, 40433232), (441, 38507840), (448, 37906155), (480, 35379078), (490, 34657056), (504, 33694360), (560, 30324924), (576, 29482565), (588, 28880880), (630, 26955488), (672, 25270770), (686, 24755040), (720, 23586052), (735, 23104704), (784, 21660660), (840, 20216616), (882, 19253920), (960, 17689539), (980, 17328528), (1008, 16847180), (1029, 16503360), (1120, 15162462), (1176, 14440440), (1260, 13477744), (1344, 12635385), (1372, 12377520), (1440, 11793026), (1470, 11552352), (1568, 10830330), (1680, 10108308), (1715, 9902016), (1764, 9626960), (1960, 8664264), (2016, 8423590), (2058, 8251680), (2205, 7701568), (2240, 7581231), (2352, 7220220), (2520, 6738872), (2744, 6188760), (2880, 5896513), (2940, 5776176), (3087, 5501120), (3136, 5415165), (3360, 5054154), (3430, 4951008), (3528, 4813480), (3920, 4332132), (4032, 4211795), (4116, 4125840), (4410, 3850784), (4704, 3610110), (5040, 3369436), (5145, 3300672), (5488, 3094380), (5880, 2888088), (6174, 2750560), (6720, 2527077), (6860, 2475504), (7056, 2406740), (7840, 2166066), (8232, 2062920), (8820, 1925392), (9408, 1805055), (10080, 1684718), (10290, 1650336), (10976, 1547190), (11760, 1444044), (12348, 1375280), (13720, 1237752), (14112, 1203370), (15435, 1100224), (15680, 1083033), (16464, 1031460), (17191, 987840), (17640, 962696), (20160, 842359), (20580, 825168), (21952, 773595), (23520, 722022), (24696, 687640), (27440, 618876), (28224, 601685), (30870, 550112), (32928, 515730), (34382, 493920), (35280, 481348), (41160, 412584), (47040, 361011), (49392, 343820), (51573, 329280), (54880, 309438), (61740, 275056), (65856, 257865), (68764, 246960), (70560, 240674), (82320, 206292), (85955, 197568), (98784, 171910), (103146, 164640), (109760, 154719), (120337, 141120), (123480, 137528)]