2610682880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:742

約数の個数: 176

約数和(自身を含む): 6865539744

約数和(自身を除く): 4254856864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 128, 130, 160, 208, 244, 256, 260, 305, 320, 416, 488, 512, 520, 610, 640, 643, 793, 832, 976, 1024, 1040, 1220, 1280, 1286, 1586, 1664, 1952, 2080, 2440, 2560, 2572, 3172, 3215, 3328, 3904, 3965, 4160, 4880, 5120, 5144, 6344, 6430, 6656, 7808, 7930, 8320, 8359, 9760, 10288, 12688, 12860, 13312, 15616, 15860, 16640, 16718, 19520, 20576, 25376, 25720, 31232, 31720, 33280, 33436, 39040, 39223, 41152, 41795, 50752, 51440, 62464, 63440, 66560, 66872, 78080, 78446, 82304, 83590, 101504, 102880, 126880, 133744, 156160, 156892, 164608, 167180, 196115, 203008, 205760, 253760, 267488, 312320, 313784, 329216, 334360, 392230, 406016, 411520, 507520, 509899, 534976, 627568, 658432, 668720, 784460, 812032, 823040, 1015040, 1019798, 1069952, 1255136, 1337440, 1568920, 1646080, 2030080, 2039596, 2139904, 2510272, 2549495, 2674880, 3137840, 3292160, 4060160, 4079192, 4279808, 5020544, 5098990, 5349760, 6275680, 8158384, 8559616, 10041088, 10197980, 10699520, 12551360, 16316768, 20082176, 20395960, 21399040, 25102720, 32633536, 40164352, 40791920, 42798080, 50205440, 65267072, 81583840, 100410880, 130534144, 163167680, 200821760, 261068288, 326335360, 522136576, 652670720, 1305341440, 2610682880]

約数ペア:

[(1, 2610682880), (2, 1305341440), (4, 652670720), (5, 522136576), (8, 326335360), (10, 261068288), (13, 200821760), (16, 163167680), (20, 130534144), (26, 100410880), (32, 81583840), (40, 65267072), (52, 50205440), (61, 42798080), (64, 40791920), (65, 40164352), (80, 32633536), (104, 25102720), (122, 21399040), (128, 20395960), (130, 20082176), (160, 16316768), (208, 12551360), (244, 10699520), (256, 10197980), (260, 10041088), (305, 8559616), (320, 8158384), (416, 6275680), (488, 5349760), (512, 5098990), (520, 5020544), (610, 4279808), (640, 4079192), (643, 4060160), (793, 3292160), (832, 3137840), (976, 2674880), (1024, 2549495), (1040, 2510272), (1220, 2139904), (1280, 2039596), (1286, 2030080), (1586, 1646080), (1664, 1568920), (1952, 1337440), (2080, 1255136), (2440, 1069952), (2560, 1019798), (2572, 1015040), (3172, 823040), (3215, 812032), (3328, 784460), (3904, 668720), (3965, 658432), (4160, 627568), (4880, 534976), (5120, 509899), (5144, 507520), (6344, 411520), (6430, 406016), (6656, 392230), (7808, 334360), (7930, 329216), (8320, 313784), (8359, 312320), (9760, 267488), (10288, 253760), (12688, 205760), (12860, 203008), (13312, 196115), (15616, 167180), (15860, 164608), (16640, 156892), (16718, 156160), (19520, 133744), (20576, 126880), (25376, 102880), (25720, 101504), (31232, 83590), (31720, 82304), (33280, 78446), (33436, 78080), (39040, 66872), (39223, 66560), (41152, 63440), (41795, 62464), (50752, 51440)]