26897774960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:564

約数の個数: 240

約数和(自身を含む): 74564798976

約数和(自身を除く): 47667024016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 151, 155, 217, 248, 280, 302, 310, 331, 434, 496, 560, 604, 620, 662, 755, 868, 961, 1057, 1085, 1208, 1240, 1324, 1510, 1655, 1736, 1922, 2114, 2170, 2317, 2416, 2480, 2648, 3020, 3310, 3472, 3844, 4228, 4340, 4634, 4681, 4805, 5285, 5296, 6040, 6620, 6727, 7688, 8456, 8680, 9268, 9362, 9610, 10261, 10570, 11585, 12080, 13240, 13454, 15376, 16912, 17360, 18536, 18724, 19220, 20522, 21140, 23170, 23405, 26480, 26908, 32767, 33635, 37072, 37448, 38440, 41044, 42280, 46340, 46810, 49981, 51305, 53816, 65534, 67270, 71827, 74896, 76880, 82088, 84560, 92680, 93620, 99962, 102610, 107632, 131068, 134540, 143654, 145111, 163835, 164176, 185360, 187240, 199924, 205220, 249905, 262136, 269080, 287308, 290222, 318091, 327670, 349867, 359135, 374480, 399848, 410440, 499810, 524272, 538160, 574616, 580444, 636182, 655340, 699734, 718270, 725555, 799696, 820880, 999620, 1015777, 1149232, 1160888, 1272364, 1310680, 1399468, 1436540, 1451110, 1549411, 1590455, 1749335, 1999240, 2031554, 2226637, 2321776, 2544728, 2621360, 2798936, 2873080, 2902220, 3098822, 3180910, 3498670, 3998480, 4063108, 4453274, 5078885, 5089456, 5597872, 5746160, 5804440, 6197644, 6361820, 6997340, 7747055, 8126216, 8906548, 10157770, 10845877, 11133185, 11608880, 12395288, 12723640, 13994680, 15494110, 16252432, 17813096, 20315540, 21691754, 22266370, 24790576, 25447280, 27989360, 30988220, 35626192, 40631080, 43383508, 44532740, 48031741, 54229385, 61976440, 81262160, 86767016, 89065480, 96063482, 108458770, 123952880, 173534032, 178130960, 192126964, 216917540, 240158705, 336222187, 384253928, 433835080, 480317410, 672444374, 768507856, 867670160, 960634820, 1344888748, 1681110935, 1921269640, 2689777496, 3362221870, 3842539280, 5379554992, 6724443740, 13448887480, 26897774960]

約数ペア:

[(1, 26897774960), (2, 13448887480), (4, 6724443740), (5, 5379554992), (7, 3842539280), (8, 3362221870), (10, 2689777496), (14, 1921269640), (16, 1681110935), (20, 1344888748), (28, 960634820), (31, 867670160), (35, 768507856), (40, 672444374), (56, 480317410), (62, 433835080), (70, 384253928), (80, 336222187), (112, 240158705), (124, 216917540), (140, 192126964), (151, 178130960), (155, 173534032), (217, 123952880), (248, 108458770), (280, 96063482), (302, 89065480), (310, 86767016), (331, 81262160), (434, 61976440), (496, 54229385), (560, 48031741), (604, 44532740), (620, 43383508), (662, 40631080), (755, 35626192), (868, 30988220), (961, 27989360), (1057, 25447280), (1085, 24790576), (1208, 22266370), (1240, 21691754), (1324, 20315540), (1510, 17813096), (1655, 16252432), (1736, 15494110), (1922, 13994680), (2114, 12723640), (2170, 12395288), (2317, 11608880), (2416, 11133185), (2480, 10845877), (2648, 10157770), (3020, 8906548), (3310, 8126216), (3472, 7747055), (3844, 6997340), (4228, 6361820), (4340, 6197644), (4634, 5804440), (4681, 5746160), (4805, 5597872), (5285, 5089456), (5296, 5078885), (6040, 4453274), (6620, 4063108), (6727, 3998480), (7688, 3498670), (8456, 3180910), (8680, 3098822), (9268, 2902220), (9362, 2873080), (9610, 2798936), (10261, 2621360), (10570, 2544728), (11585, 2321776), (12080, 2226637), (13240, 2031554), (13454, 1999240), (15376, 1749335), (16912, 1590455), (17360, 1549411), (18536, 1451110), (18724, 1436540), (19220, 1399468), (20522, 1310680), (21140, 1272364), (23170, 1160888), (23405, 1149232), (26480, 1015777), (26908, 999620), (32767, 820880), (33635, 799696), (37072, 725555), (37448, 718270), (38440, 699734), (41044, 655340), (42280, 636182), (46340, 580444), (46810, 574616), (49981, 538160), (51305, 524272), (53816, 499810), (65534, 410440), (67270, 399848), (71827, 374480), (74896, 359135), (76880, 349867), (82088, 327670), (84560, 318091), (92680, 290222), (93620, 287308), (99962, 269080), (102610, 262136), (107632, 249905), (131068, 205220), (134540, 199924), (143654, 187240), (145111, 185360), (163835, 164176)]