18104071680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5653}}^1$

素因数の和:5821

約数の個数: 240

約数和(自身を含む): 63161738640

約数和(自身を除く): 45057666960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 139, 144, 160, 180, 192, 240, 256, 278, 288, 320, 360, 384, 417, 480, 512, 556, 576, 640, 695, 720, 768, 834, 960, 1112, 1152, 1251, 1280, 1390, 1440, 1536, 1668, 1920, 2085, 2224, 2304, 2502, 2560, 2780, 2880, 3336, 3840, 4170, 4448, 4608, 5004, 5560, 5653, 5760, 6255, 6672, 7680, 8340, 8896, 10008, 11120, 11306, 11520, 12510, 13344, 16680, 16959, 17792, 20016, 22240, 22612, 23040, 25020, 26688, 28265, 33360, 33918, 35584, 40032, 44480, 45224, 50040, 50877, 53376, 56530, 66720, 67836, 71168, 80064, 84795, 88960, 90448, 100080, 101754, 106752, 113060, 133440, 135672, 160128, 169590, 177920, 180896, 200160, 203508, 213504, 226120, 254385, 266880, 271344, 320256, 339180, 355840, 361792, 400320, 407016, 452240, 508770, 533760, 542688, 640512, 678360, 723584, 785767, 800640, 814032, 904480, 1017540, 1067520, 1085376, 1356720, 1447168, 1571534, 1601280, 1628064, 1808960, 2035080, 2170752, 2357301, 2713440, 2894336, 3143068, 3202560, 3256128, 3617920, 3928835, 4070160, 4341504, 4714602, 5426880, 6286136, 6512256, 7071903, 7235840, 7857670, 8140320, 8683008, 9429204, 10853760, 11786505, 12572272, 13024512, 14143806, 14471680, 15715340, 16280640, 18858408, 21707520, 23573010, 25144544, 26049024, 28287612, 31430680, 32561280, 35359515, 37716816, 43415040, 47146020, 50289088, 56575224, 62861360, 65122560, 70719030, 75433632, 94292040, 100578176, 113150448, 125722720, 130245120, 141438060, 150867264, 188584080, 201156352, 226300896, 251445440, 282876120, 301734528, 377168160, 402312704, 452601792, 502890880, 565752240, 603469056, 754336320, 905203584, 1005781760, 1131504480, 1206938112, 1508672640, 1810407168, 2011563520, 2263008960, 3017345280, 3620814336, 4526017920, 6034690560, 9052035840, 18104071680]

約数ペア:

[(1, 18104071680), (2, 9052035840), (3, 6034690560), (4, 4526017920), (5, 3620814336), (6, 3017345280), (8, 2263008960), (9, 2011563520), (10, 1810407168), (12, 1508672640), (15, 1206938112), (16, 1131504480), (18, 1005781760), (20, 905203584), (24, 754336320), (30, 603469056), (32, 565752240), (36, 502890880), (40, 452601792), (45, 402312704), (48, 377168160), (60, 301734528), (64, 282876120), (72, 251445440), (80, 226300896), (90, 201156352), (96, 188584080), (120, 150867264), (128, 141438060), (139, 130245120), (144, 125722720), (160, 113150448), (180, 100578176), (192, 94292040), (240, 75433632), (256, 70719030), (278, 65122560), (288, 62861360), (320, 56575224), (360, 50289088), (384, 47146020), (417, 43415040), (480, 37716816), (512, 35359515), (556, 32561280), (576, 31430680), (640, 28287612), (695, 26049024), (720, 25144544), (768, 23573010), (834, 21707520), (960, 18858408), (1112, 16280640), (1152, 15715340), (1251, 14471680), (1280, 14143806), (1390, 13024512), (1440, 12572272), (1536, 11786505), (1668, 10853760), (1920, 9429204), (2085, 8683008), (2224, 8140320), (2304, 7857670), (2502, 7235840), (2560, 7071903), (2780, 6512256), (2880, 6286136), (3336, 5426880), (3840, 4714602), (4170, 4341504), (4448, 4070160), (4608, 3928835), (5004, 3617920), (5560, 3256128), (5653, 3202560), (5760, 3143068), (6255, 2894336), (6672, 2713440), (7680, 2357301), (8340, 2170752), (8896, 2035080), (10008, 1808960), (11120, 1628064), (11306, 1601280), (11520, 1571534), (12510, 1447168), (13344, 1356720), (16680, 1085376), (16959, 1067520), (17792, 1017540), (20016, 904480), (22240, 814032), (22612, 800640), (23040, 785767), (25020, 723584), (26688, 678360), (28265, 640512), (33360, 542688), (33918, 533760), (35584, 508770), (40032, 452240), (44480, 407016), (45224, 400320), (50040, 361792), (50877, 355840), (53376, 339180), (56530, 320256), (66720, 271344), (67836, 266880), (71168, 254385), (80064, 226120), (84795, 213504), (88960, 203508), (90448, 200160), (100080, 180896), (101754, 177920), (106752, 169590), (113060, 160128), (133440, 135672)]