280295904

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:825

約数の個数: 192

約数和(自身を含む): 916876800

約数和(自身を除く): 636580896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 29, 32, 38, 42, 48, 56, 57, 58, 76, 84, 87, 96, 112, 114, 116, 133, 152, 168, 174, 203, 224, 228, 232, 266, 304, 336, 348, 399, 406, 456, 464, 532, 551, 608, 609, 672, 696, 757, 798, 812, 912, 928, 1064, 1102, 1218, 1392, 1514, 1596, 1624, 1653, 1824, 2128, 2204, 2271, 2436, 2784, 3028, 3192, 3248, 3306, 3857, 4256, 4408, 4542, 4872, 5299, 6056, 6384, 6496, 6612, 7714, 8816, 9084, 9744, 10598, 11571, 12112, 12768, 13224, 14383, 15428, 15897, 17632, 18168, 19488, 21196, 21953, 23142, 24224, 26448, 28766, 30856, 31794, 36336, 42392, 43149, 43906, 46284, 52896, 57532, 61712, 63588, 65859, 72672, 84784, 86298, 87812, 92568, 100681, 115064, 123424, 127176, 131718, 153671, 169568, 172596, 175624, 185136, 201362, 230128, 254352, 263436, 302043, 307342, 345192, 351248, 370272, 402724, 417107, 460256, 461013, 508704, 526872, 604086, 614684, 690384, 702496, 805448, 834214, 922026, 1053744, 1208172, 1229368, 1251321, 1380768, 1610896, 1668428, 1844052, 2107488, 2416344, 2458736, 2502642, 2919749, 3221792, 3336856, 3688104, 4832688, 4917472, 5005284, 5839498, 6673712, 7376208, 8759247, 9665376, 10010568, 11678996, 13347424, 14752416, 17518494, 20021136, 23357992, 35036988, 40042272, 46715984, 70073976, 93431968, 140147952, 280295904]

約数ペア:

[(1, 280295904), (2, 140147952), (3, 93431968), (4, 70073976), (6, 46715984), (7, 40042272), (8, 35036988), (12, 23357992), (14, 20021136), (16, 17518494), (19, 14752416), (21, 13347424), (24, 11678996), (28, 10010568), (29, 9665376), (32, 8759247), (38, 7376208), (42, 6673712), (48, 5839498), (56, 5005284), (57, 4917472), (58, 4832688), (76, 3688104), (84, 3336856), (87, 3221792), (96, 2919749), (112, 2502642), (114, 2458736), (116, 2416344), (133, 2107488), (152, 1844052), (168, 1668428), (174, 1610896), (203, 1380768), (224, 1251321), (228, 1229368), (232, 1208172), (266, 1053744), (304, 922026), (336, 834214), (348, 805448), (399, 702496), (406, 690384), (456, 614684), (464, 604086), (532, 526872), (551, 508704), (608, 461013), (609, 460256), (672, 417107), (696, 402724), (757, 370272), (798, 351248), (812, 345192), (912, 307342), (928, 302043), (1064, 263436), (1102, 254352), (1218, 230128), (1392, 201362), (1514, 185136), (1596, 175624), (1624, 172596), (1653, 169568), (1824, 153671), (2128, 131718), (2204, 127176), (2271, 123424), (2436, 115064), (2784, 100681), (3028, 92568), (3192, 87812), (3248, 86298), (3306, 84784), (3857, 72672), (4256, 65859), (4408, 63588), (4542, 61712), (4872, 57532), (5299, 52896), (6056, 46284), (6384, 43906), (6496, 43149), (6612, 42392), (7714, 36336), (8816, 31794), (9084, 30856), (9744, 28766), (10598, 26448), (11571, 24224), (12112, 23142), (12768, 21953), (13224, 21196), (14383, 19488), (15428, 18168), (15897, 17632)]