664686720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{691}}^1$

素因数の和:883

約数の個数: 192

約数和(自身を含む): 2312331840

約数和(自身を除く): 1647645120

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, 144, 160, 167, 180, 192, 240, 288, 320, 334, 360, 384, 480, 501, 576, 640, 668, 691, 720, 835, 960, 1002, 1152, 1336, 1382, 1440, 1503, 1670, 1920, 2004, 2073, 2505, 2672, 2764, 2880, 3006, 3340, 3455, 4008, 4146, 5010, 5344, 5528, 5760, 6012, 6219, 6680, 6910, 7515, 8016, 8292, 10020, 10365, 10688, 11056, 12024, 12438, 13360, 13820, 15030, 16032, 16584, 20040, 20730, 21376, 22112, 24048, 24876, 26720, 27640, 30060, 31095, 32064, 33168, 40080, 41460, 44224, 48096, 49752, 53440, 55280, 60120, 62190, 64128, 66336, 80160, 82920, 88448, 96192, 99504, 106880, 110560, 115397, 120240, 124380, 132672, 160320, 165840, 192384, 199008, 221120, 230794, 240480, 248760, 265344, 320640, 331680, 346191, 398016, 442240, 461588, 480960, 497520, 576985, 663360, 692382, 796032, 923176, 961920, 995040, 1038573, 1153970, 1326720, 1384764, 1730955, 1846352, 1990080, 2077146, 2307940, 2769528, 3461910, 3692704, 3980160, 4154292, 4615880, 5192865, 5539056, 6923820, 7385408, 8308584, 9231760, 10385730, 11078112, 13847640, 14770816, 16617168, 18463520, 20771460, 22156224, 27695280, 33234336, 36927040, 41542920, 44312448, 55390560, 66468672, 73854080, 83085840, 110781120, 132937344, 166171680, 221562240, 332343360, 664686720]

約数ペア:

[(1, 664686720), (2, 332343360), (3, 221562240), (4, 166171680), (5, 132937344), (6, 110781120), (8, 83085840), (9, 73854080), (10, 66468672), (12, 55390560), (15, 44312448), (16, 41542920), (18, 36927040), (20, 33234336), (24, 27695280), (30, 22156224), (32, 20771460), (36, 18463520), (40, 16617168), (45, 14770816), (48, 13847640), (60, 11078112), (64, 10385730), (72, 9231760), (80, 8308584), (90, 7385408), (96, 6923820), (120, 5539056), (128, 5192865), (144, 4615880), (160, 4154292), (167, 3980160), (180, 3692704), (192, 3461910), (240, 2769528), (288, 2307940), (320, 2077146), (334, 1990080), (360, 1846352), (384, 1730955), (480, 1384764), (501, 1326720), (576, 1153970), (640, 1038573), (668, 995040), (691, 961920), (720, 923176), (835, 796032), (960, 692382), (1002, 663360), (1152, 576985), (1336, 497520), (1382, 480960), (1440, 461588), (1503, 442240), (1670, 398016), (1920, 346191), (2004, 331680), (2073, 320640), (2505, 265344), (2672, 248760), (2764, 240480), (2880, 230794), (3006, 221120), (3340, 199008), (3455, 192384), (4008, 165840), (4146, 160320), (5010, 132672), (5344, 124380), (5528, 120240), (5760, 115397), (6012, 110560), (6219, 106880), (6680, 99504), (6910, 96192), (7515, 88448), (8016, 82920), (8292, 80160), (10020, 66336), (10365, 64128), (10688, 62190), (11056, 60120), (12024, 55280), (12438, 53440), (13360, 49752), (13820, 48096), (15030, 44224), (16032, 41460), (16584, 40080), (20040, 33168), (20730, 32064), (21376, 31095), (22112, 30060), (24048, 27640), (24876, 26720)]