1680928128

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 288

約数和(自身を含む): 5502369600

約数和(自身を除く): 3821441472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 121, 124, 128, 132, 144, 176, 186, 192, 198, 242, 248, 264, 279, 288, 341, 352, 363, 372, 384, 389, 396, 484, 496, 528, 558, 576, 682, 704, 726, 744, 778, 792, 968, 992, 1023, 1056, 1089, 1116, 1152, 1167, 1364, 1408, 1452, 1488, 1556, 1584, 1936, 1984, 2046, 2112, 2178, 2232, 2334, 2728, 2904, 2976, 3069, 3112, 3168, 3501, 3751, 3872, 3968, 4092, 4224, 4279, 4356, 4464, 4668, 5456, 5808, 5952, 6138, 6224, 6336, 7002, 7502, 7744, 8184, 8558, 8712, 8928, 9336, 10912, 11253, 11616, 11904, 12059, 12276, 12448, 12672, 12837, 14004, 15004, 15488, 16368, 17116, 17424, 17856, 18672, 21824, 22506, 23232, 24118, 24552, 24896, 25674, 28008, 30008, 32736, 33759, 34232, 34848, 35712, 36177, 37344, 38511, 43648, 45012, 46464, 47069, 48236, 49104, 49792, 51348, 56016, 60016, 65472, 67518, 68464, 69696, 72354, 74688, 77022, 90024, 94138, 96472, 98208, 102696, 108531, 112032, 120032, 130944, 132649, 135036, 136928, 139392, 141207, 144708, 149376, 154044, 180048, 188276, 192944, 196416, 205392, 217062, 224064, 240064, 265298, 270072, 273856, 282414, 289416, 308088, 360096, 376552, 385888, 392832, 397947, 410784, 423621, 434124, 448128, 480128, 530596, 540144, 547712, 564828, 578832, 616176, 720192, 753104, 771776, 795894, 821568, 847242, 868248, 1061192, 1080288, 1129656, 1157664, 1193841, 1232352, 1440384, 1459139, 1506208, 1543552, 1591788, 1643136, 1694484, 1736496, 2122384, 2160576, 2259312, 2315328, 2387682, 2464704, 2918278, 3012416, 3183576, 3388968, 3472992, 4244768, 4321152, 4377417, 4518624, 4630656, 4775364, 4929408, 5836556, 6024832, 6367152, 6777936, 6945984, 8489536, 8754834, 9037248, 9550728, 11673112, 12734304, 13132251, 13555872, 13891968, 16979072, 17509668, 18074496, 19101456, 23346224, 25468608, 26264502, 27111744, 35019336, 38202912, 46692448, 50937216, 52529004, 54223488, 70038672, 76405824, 93384896, 105058008, 140077344, 152811648, 186769792, 210116016, 280154688, 420232032, 560309376, 840464064, 1680928128]

約数ペア:

[(1, 1680928128), (2, 840464064), (3, 560309376), (4, 420232032), (6, 280154688), (8, 210116016), (9, 186769792), (11, 152811648), (12, 140077344), (16, 105058008), (18, 93384896), (22, 76405824), (24, 70038672), (31, 54223488), (32, 52529004), (33, 50937216), (36, 46692448), (44, 38202912), (48, 35019336), (62, 27111744), (64, 26264502), (66, 25468608), (72, 23346224), (88, 19101456), (93, 18074496), (96, 17509668), (99, 16979072), (121, 13891968), (124, 13555872), (128, 13132251), (132, 12734304), (144, 11673112), (176, 9550728), (186, 9037248), (192, 8754834), (198, 8489536), (242, 6945984), (248, 6777936), (264, 6367152), (279, 6024832), (288, 5836556), (341, 4929408), (352, 4775364), (363, 4630656), (372, 4518624), (384, 4377417), (389, 4321152), (396, 4244768), (484, 3472992), (496, 3388968), (528, 3183576), (558, 3012416), (576, 2918278), (682, 2464704), (704, 2387682), (726, 2315328), (744, 2259312), (778, 2160576), (792, 2122384), (968, 1736496), (992, 1694484), (1023, 1643136), (1056, 1591788), (1089, 1543552), (1116, 1506208), (1152, 1459139), (1167, 1440384), (1364, 1232352), (1408, 1193841), (1452, 1157664), (1488, 1129656), (1556, 1080288), (1584, 1061192), (1936, 868248), (1984, 847242), (2046, 821568), (2112, 795894), (2178, 771776), (2232, 753104), (2334, 720192), (2728, 616176), (2904, 578832), (2976, 564828), (3069, 547712), (3112, 540144), (3168, 530596), (3501, 480128), (3751, 448128), (3872, 434124), (3968, 423621), (4092, 410784), (4224, 397947), (4279, 392832), (4356, 385888), (4464, 376552), (4668, 360096), (5456, 308088), (5808, 289416), (5952, 282414), (6138, 273856), (6224, 270072), (6336, 265298), (7002, 240064), (7502, 224064), (7744, 217062), (8184, 205392), (8558, 196416), (8712, 192944), (8928, 188276), (9336, 180048), (10912, 154044), (11253, 149376), (11616, 144708), (11904, 141207), (12059, 139392), (12276, 136928), (12448, 135036), (12672, 132649), (12837, 130944), (14004, 120032), (15004, 112032), (15488, 108531), (16368, 102696), (17116, 98208), (17424, 96472), (17856, 94138), (18672, 90024), (21824, 77022), (22506, 74688), (23232, 72354), (24118, 69696), (24552, 68464), (24896, 67518), (25674, 65472), (28008, 60016), (30008, 56016), (32736, 51348), (33759, 49792), (34232, 49104), (34848, 48236), (35712, 47069), (36177, 46464), (37344, 45012), (38511, 43648)]