518903280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{34319}}^1$

素因数の和:34348

約数の個数: 160

約数和(自身を含む): 2042726400

約数和(自身を除く): 1523823120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 34319, 68638, 102957, 137276, 171595, 205914, 240233, 274552, 308871, 343190, 411828, 480466, 514785, 549104, 617742, 686380, 720699, 823656, 926613, 960932, 1029570, 1201165, 1235484, 1372760, 1441398, 1544355, 1647312, 1853226, 1921864, 2059140, 2162097, 2402330, 2470968, 2745520, 2882796, 3088710, 3603495, 3706452, 3843728, 4118280, 4324194, 4633065, 4804660, 4941936, 5765592, 6177420, 6486291, 7206990, 7412904, 8236560, 8648388, 9266130, 9609320, 10810485, 11531184, 12354840, 12972582, 14413980, 14825808, 17296776, 18532260, 19218640, 21620970, 24709680, 25945164, 28827960, 32431455, 34593552, 37064520, 43241940, 51890328, 57655920, 64862910, 74129040, 86483880, 103780656, 129725820, 172967760, 259451640, 518903280]

約数ペア:

[(1, 518903280), (2, 259451640), (3, 172967760), (4, 129725820), (5, 103780656), (6, 86483880), (7, 74129040), (8, 64862910), (9, 57655920), (10, 51890328), (12, 43241940), (14, 37064520), (15, 34593552), (16, 32431455), (18, 28827960), (20, 25945164), (21, 24709680), (24, 21620970), (27, 19218640), (28, 18532260), (30, 17296776), (35, 14825808), (36, 14413980), (40, 12972582), (42, 12354840), (45, 11531184), (48, 10810485), (54, 9609320), (56, 9266130), (60, 8648388), (63, 8236560), (70, 7412904), (72, 7206990), (80, 6486291), (84, 6177420), (90, 5765592), (105, 4941936), (108, 4804660), (112, 4633065), (120, 4324194), (126, 4118280), (135, 3843728), (140, 3706452), (144, 3603495), (168, 3088710), (180, 2882796), (189, 2745520), (210, 2470968), (216, 2402330), (240, 2162097), (252, 2059140), (270, 1921864), (280, 1853226), (315, 1647312), (336, 1544355), (360, 1441398), (378, 1372760), (420, 1235484), (432, 1201165), (504, 1029570), (540, 960932), (560, 926613), (630, 823656), (720, 720699), (756, 686380), (840, 617742), (945, 549104), (1008, 514785), (1080, 480466), (1260, 411828), (1512, 343190), (1680, 308871), (1890, 274552), (2160, 240233), (2520, 205914), (3024, 171595), (3780, 137276), (5040, 102957), (7560, 68638), (15120, 34319)]