2914485280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:451

約数の個数: 192

約数和(自身を含む): 8048920320

約数和(自身を除く): 5134435040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 139, 140, 160, 193, 194, 224, 278, 280, 386, 388, 485, 556, 560, 679, 695, 772, 776, 965, 970, 973, 1112, 1120, 1351, 1358, 1390, 1544, 1552, 1930, 1940, 1946, 2224, 2702, 2716, 2780, 3088, 3104, 3395, 3860, 3880, 3892, 4448, 4865, 5404, 5432, 5560, 6176, 6755, 6790, 7720, 7760, 7784, 9730, 10808, 10864, 11120, 13483, 13510, 13580, 15440, 15520, 15568, 18721, 19460, 21616, 21728, 22240, 26827, 26966, 27020, 27160, 30880, 31136, 37442, 38920, 43232, 53654, 53932, 54040, 54320, 67415, 74884, 77840, 93605, 94381, 107308, 107864, 108080, 108640, 131047, 134135, 134830, 149768, 155680, 187210, 187789, 188762, 214616, 215728, 216160, 262094, 268270, 269660, 299536, 374420, 375578, 377524, 429232, 431456, 471905, 524188, 536540, 539320, 599072, 655235, 748840, 751156, 755048, 858464, 938945, 943810, 1048376, 1073080, 1078640, 1310470, 1497680, 1502312, 1510096, 1877890, 1887620, 2096752, 2146160, 2157280, 2602219, 2620940, 2995360, 3004624, 3020192, 3755780, 3775240, 4193504, 4292320, 5204438, 5241880, 6009248, 7511560, 7550480, 10408876, 10483760, 13011095, 15023120, 15100960, 18215533, 20817752, 20967520, 26022190, 30046240, 36431066, 41635504, 52044380, 72862132, 83271008, 91077665, 104088760, 145724264, 182155330, 208177520, 291448528, 364310660, 416355040, 582897056, 728621320, 1457242640, 2914485280]

約数ペア:

[(1, 2914485280), (2, 1457242640), (4, 728621320), (5, 582897056), (7, 416355040), (8, 364310660), (10, 291448528), (14, 208177520), (16, 182155330), (20, 145724264), (28, 104088760), (32, 91077665), (35, 83271008), (40, 72862132), (56, 52044380), (70, 41635504), (80, 36431066), (97, 30046240), (112, 26022190), (139, 20967520), (140, 20817752), (160, 18215533), (193, 15100960), (194, 15023120), (224, 13011095), (278, 10483760), (280, 10408876), (386, 7550480), (388, 7511560), (485, 6009248), (556, 5241880), (560, 5204438), (679, 4292320), (695, 4193504), (772, 3775240), (776, 3755780), (965, 3020192), (970, 3004624), (973, 2995360), (1112, 2620940), (1120, 2602219), (1351, 2157280), (1358, 2146160), (1390, 2096752), (1544, 1887620), (1552, 1877890), (1930, 1510096), (1940, 1502312), (1946, 1497680), (2224, 1310470), (2702, 1078640), (2716, 1073080), (2780, 1048376), (3088, 943810), (3104, 938945), (3395, 858464), (3860, 755048), (3880, 751156), (3892, 748840), (4448, 655235), (4865, 599072), (5404, 539320), (5432, 536540), (5560, 524188), (6176, 471905), (6755, 431456), (6790, 429232), (7720, 377524), (7760, 375578), (7784, 374420), (9730, 299536), (10808, 269660), (10864, 268270), (11120, 262094), (13483, 216160), (13510, 215728), (13580, 214616), (15440, 188762), (15520, 187789), (15568, 187210), (18721, 155680), (19460, 149768), (21616, 134830), (21728, 134135), (22240, 131047), (26827, 108640), (26966, 108080), (27020, 107864), (27160, 107308), (30880, 94381), (31136, 93605), (37442, 77840), (38920, 74884), (43232, 67415), (53654, 54320), (53932, 54040)]