491581440

素因数分解:

$2^{12}\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 416

約数和(自身を含む): 2013020160

約数和(自身を除く): 1521438720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 127, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 254, 256, 270, 280, 288, 315, 320, 336, 360, 378, 381, 384, 420, 432, 448, 480, 504, 508, 512, 540, 560, 576, 630, 635, 640, 672, 720, 756, 762, 768, 840, 864, 889, 896, 945, 960, 1008, 1016, 1024, 1080, 1120, 1143, 1152, 1260, 1270, 1280, 1344, 1440, 1512, 1524, 1536, 1680, 1728, 1778, 1792, 1890, 1905, 1920, 2016, 2032, 2048, 2160, 2240, 2286, 2304, 2520, 2540, 2560, 2667, 2688, 2880, 3024, 3048, 3072, 3360, 3429, 3456, 3556, 3584, 3780, 3810, 3840, 4032, 4064, 4096, 4320, 4445, 4480, 4572, 4608, 5040, 5080, 5120, 5334, 5376, 5715, 5760, 6048, 6096, 6144, 6720, 6858, 6912, 7112, 7168, 7560, 7620, 7680, 8001, 8064, 8128, 8640, 8890, 8960, 9144, 9216, 10080, 10160, 10240, 10668, 10752, 11430, 11520, 12096, 12192, 12288, 13335, 13440, 13716, 13824, 14224, 14336, 15120, 15240, 15360, 16002, 16128, 16256, 17145, 17280, 17780, 17920, 18288, 18432, 20160, 20320, 20480, 21336, 21504, 22860, 23040, 24003, 24192, 24384, 26670, 26880, 27432, 27648, 28448, 28672, 30240, 30480, 30720, 32004, 32256, 32512, 34290, 34560, 35560, 35840, 36576, 36864, 40005, 40320, 40640, 42672, 43008, 45720, 46080, 48006, 48384, 48768, 53340, 53760, 54864, 55296, 56896, 60480, 60960, 61440, 64008, 64512, 65024, 68580, 69120, 71120, 71680, 73152, 80010, 80640, 81280, 85344, 86016, 91440, 92160, 96012, 96768, 97536, 106680, 107520, 109728, 110592, 113792, 120015, 120960, 121920, 128016, 129024, 130048, 137160, 138240, 142240, 143360, 146304, 160020, 161280, 162560, 170688, 182880, 184320, 192024, 193536, 195072, 213360, 215040, 219456, 227584, 240030, 241920, 243840, 256032, 258048, 260096, 274320, 276480, 284480, 292608, 320040, 322560, 325120, 341376, 365760, 384048, 387072, 390144, 426720, 430080, 438912, 455168, 480060, 483840, 487680, 512064, 520192, 548640, 552960, 568960, 585216, 640080, 645120, 650240, 682752, 731520, 768096, 774144, 780288, 853440, 877824, 910336, 960120, 967680, 975360, 1024128, 1097280, 1137920, 1170432, 1280160, 1290240, 1300480, 1365504, 1463040, 1536192, 1560576, 1706880, 1755648, 1820672, 1920240, 1935360, 1950720, 2048256, 2194560, 2275840, 2340864, 2560320, 2600960, 2731008, 2926080, 3072384, 3413760, 3511296, 3641344, 3840480, 3870720, 3901440, 4096512, 4389120, 4551680, 4681728, 5120640, 5462016, 5852160, 6144768, 6827520, 7022592, 7680960, 7802880, 8193024, 8778240, 9103360, 10241280, 10924032, 11704320, 12289536, 13655040, 14045184, 15361920, 16386048, 17556480, 18206720, 20482560, 23408640, 24579072, 27310080, 30723840, 32772096, 35112960, 40965120, 49158144, 54620160, 61447680, 70225920, 81930240, 98316288, 122895360, 163860480, 245790720, 491581440]

約数ペア:

[(1, 491581440), (2, 245790720), (3, 163860480), (4, 122895360), (5, 98316288), (6, 81930240), (7, 70225920), (8, 61447680), (9, 54620160), (10, 49158144), (12, 40965120), (14, 35112960), (15, 32772096), (16, 30723840), (18, 27310080), (20, 24579072), (21, 23408640), (24, 20482560), (27, 18206720), (28, 17556480), (30, 16386048), (32, 15361920), (35, 14045184), (36, 13655040), (40, 12289536), (42, 11704320), (45, 10924032), (48, 10241280), (54, 9103360), (56, 8778240), (60, 8193024), (63, 7802880), (64, 7680960), (70, 7022592), (72, 6827520), (80, 6144768), (84, 5852160), (90, 5462016), (96, 5120640), (105, 4681728), (108, 4551680), (112, 4389120), (120, 4096512), (126, 3901440), (127, 3870720), (128, 3840480), (135, 3641344), (140, 3511296), (144, 3413760), (160, 3072384), (168, 2926080), (180, 2731008), (189, 2600960), (192, 2560320), (210, 2340864), (216, 2275840), (224, 2194560), (240, 2048256), (252, 1950720), (254, 1935360), (256, 1920240), (270, 1820672), (280, 1755648), (288, 1706880), (315, 1560576), (320, 1536192), (336, 1463040), (360, 1365504), (378, 1300480), (381, 1290240), (384, 1280160), (420, 1170432), (432, 1137920), (448, 1097280), (480, 1024128), (504, 975360), (508, 967680), (512, 960120), (540, 910336), (560, 877824), (576, 853440), (630, 780288), (635, 774144), (640, 768096), (672, 731520), (720, 682752), (756, 650240), (762, 645120), (768, 640080), (840, 585216), (864, 568960), (889, 552960), (896, 548640), (945, 520192), (960, 512064), (1008, 487680), (1016, 483840), (1024, 480060), (1080, 455168), (1120, 438912), (1143, 430080), (1152, 426720), (1260, 390144), (1270, 387072), (1280, 384048), (1344, 365760), (1440, 341376), (1512, 325120), (1524, 322560), (1536, 320040), (1680, 292608), (1728, 284480), (1778, 276480), (1792, 274320), (1890, 260096), (1905, 258048), (1920, 256032), (2016, 243840), (2032, 241920), (2048, 240030), (2160, 227584), (2240, 219456), (2286, 215040), (2304, 213360), (2520, 195072), (2540, 193536), (2560, 192024), (2667, 184320), (2688, 182880), (2880, 170688), (3024, 162560), (3048, 161280), (3072, 160020), (3360, 146304), (3429, 143360), (3456, 142240), (3556, 138240), (3584, 137160), (3780, 130048), (3810, 129024), (3840, 128016), (4032, 121920), (4064, 120960), (4096, 120015), (4320, 113792), (4445, 110592), (4480, 109728), (4572, 107520), (4608, 106680), (5040, 97536), (5080, 96768), (5120, 96012), (5334, 92160), (5376, 91440), (5715, 86016), (5760, 85344), (6048, 81280), (6096, 80640), (6144, 80010), (6720, 73152), (6858, 71680), (6912, 71120), (7112, 69120), (7168, 68580), (7560, 65024), (7620, 64512), (7680, 64008), (8001, 61440), (8064, 60960), (8128, 60480), (8640, 56896), (8890, 55296), (8960, 54864), (9144, 53760), (9216, 53340), (10080, 48768), (10160, 48384), (10240, 48006), (10668, 46080), (10752, 45720), (11430, 43008), (11520, 42672), (12096, 40640), (12192, 40320), (12288, 40005), (13335, 36864), (13440, 36576), (13716, 35840), (13824, 35560), (14224, 34560), (14336, 34290), (15120, 32512), (15240, 32256), (15360, 32004), (16002, 30720), (16128, 30480), (16256, 30240), (17145, 28672), (17280, 28448), (17780, 27648), (17920, 27432), (18288, 26880), (18432, 26670), (20160, 24384), (20320, 24192), (20480, 24003), (21336, 23040), (21504, 22860)]