1656161280

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:441

約数の個数: 264

約数和(自身を含む): 5804178432

約数和(自身を除く): 4148017152

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, 127, 128, 144, 160, 180, 192, 240, 254, 256, 283, 288, 320, 360, 381, 384, 480, 508, 512, 566, 576, 635, 640, 720, 762, 768, 849, 960, 1016, 1024, 1132, 1143, 1152, 1270, 1280, 1415, 1440, 1524, 1536, 1698, 1905, 1920, 2032, 2264, 2286, 2304, 2540, 2547, 2560, 2830, 2880, 3048, 3072, 3396, 3810, 3840, 4064, 4245, 4528, 4572, 4608, 5080, 5094, 5120, 5660, 5715, 5760, 6096, 6792, 7620, 7680, 8128, 8490, 9056, 9144, 9216, 10160, 10188, 11320, 11430, 11520, 12192, 12735, 13584, 15240, 15360, 16256, 16980, 18112, 18288, 20320, 20376, 22640, 22860, 23040, 24384, 25470, 27168, 30480, 32512, 33960, 35941, 36224, 36576, 40640, 40752, 45280, 45720, 46080, 48768, 50940, 54336, 60960, 65024, 67920, 71882, 72448, 73152, 81280, 81504, 90560, 91440, 97536, 101880, 107823, 108672, 121920, 130048, 135840, 143764, 144896, 146304, 162560, 163008, 179705, 181120, 182880, 195072, 203760, 215646, 217344, 243840, 271680, 287528, 289792, 292608, 323469, 325120, 326016, 359410, 362240, 365760, 390144, 407520, 431292, 434688, 487680, 539115, 543360, 575056, 585216, 646938, 650240, 652032, 718820, 724480, 731520, 815040, 862584, 869376, 975360, 1078230, 1086720, 1150112, 1170432, 1293876, 1304064, 1437640, 1448960, 1463040, 1617345, 1630080, 1725168, 1950720, 2156460, 2173440, 2300224, 2587752, 2608128, 2875280, 2926080, 3234690, 3260160, 3450336, 4312920, 4346880, 4600448, 5175504, 5750560, 5852160, 6469380, 6520320, 6900672, 8625840, 9200896, 10351008, 11501120, 12938760, 13040640, 13801344, 17251680, 18401792, 20702016, 23002240, 25877520, 27602688, 34503360, 36803584, 41404032, 46004480, 51755040, 55205376, 69006720, 82808064, 92008960, 103510080, 110410752, 138013440, 165616128, 184017920, 207020160, 276026880, 331232256, 414040320, 552053760, 828080640, 1656161280]

約数ペア:

[(1, 1656161280), (2, 828080640), (3, 552053760), (4, 414040320), (5, 331232256), (6, 276026880), (8, 207020160), (9, 184017920), (10, 165616128), (12, 138013440), (15, 110410752), (16, 103510080), (18, 92008960), (20, 82808064), (24, 69006720), (30, 55205376), (32, 51755040), (36, 46004480), (40, 41404032), (45, 36803584), (48, 34503360), (60, 27602688), (64, 25877520), (72, 23002240), (80, 20702016), (90, 18401792), (96, 17251680), (120, 13801344), (127, 13040640), (128, 12938760), (144, 11501120), (160, 10351008), (180, 9200896), (192, 8625840), (240, 6900672), (254, 6520320), (256, 6469380), (283, 5852160), (288, 5750560), (320, 5175504), (360, 4600448), (381, 4346880), (384, 4312920), (480, 3450336), (508, 3260160), (512, 3234690), (566, 2926080), (576, 2875280), (635, 2608128), (640, 2587752), (720, 2300224), (762, 2173440), (768, 2156460), (849, 1950720), (960, 1725168), (1016, 1630080), (1024, 1617345), (1132, 1463040), (1143, 1448960), (1152, 1437640), (1270, 1304064), (1280, 1293876), (1415, 1170432), (1440, 1150112), (1524, 1086720), (1536, 1078230), (1698, 975360), (1905, 869376), (1920, 862584), (2032, 815040), (2264, 731520), (2286, 724480), (2304, 718820), (2540, 652032), (2547, 650240), (2560, 646938), (2830, 585216), (2880, 575056), (3048, 543360), (3072, 539115), (3396, 487680), (3810, 434688), (3840, 431292), (4064, 407520), (4245, 390144), (4528, 365760), (4572, 362240), (4608, 359410), (5080, 326016), (5094, 325120), (5120, 323469), (5660, 292608), (5715, 289792), (5760, 287528), (6096, 271680), (6792, 243840), (7620, 217344), (7680, 215646), (8128, 203760), (8490, 195072), (9056, 182880), (9144, 181120), (9216, 179705), (10160, 163008), (10188, 162560), (11320, 146304), (11430, 144896), (11520, 143764), (12192, 135840), (12735, 130048), (13584, 121920), (15240, 108672), (15360, 107823), (16256, 101880), (16980, 97536), (18112, 91440), (18288, 90560), (20320, 81504), (20376, 81280), (22640, 73152), (22860, 72448), (23040, 71882), (24384, 67920), (25470, 65024), (27168, 60960), (30480, 54336), (32512, 50940), (33960, 48768), (35941, 46080), (36224, 45720), (36576, 45280), (40640, 40752)]