664220160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:383

約数の個数: 240

約数和(自身を含む): 2328708096

約数和(自身を除く): 1664487936

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, 227, 240, 254, 256, 288, 320, 360, 381, 384, 454, 480, 508, 512, 576, 635, 640, 681, 720, 762, 768, 908, 960, 1016, 1135, 1143, 1152, 1270, 1280, 1362, 1440, 1524, 1536, 1816, 1905, 1920, 2032, 2043, 2270, 2286, 2304, 2540, 2560, 2724, 2880, 3048, 3405, 3632, 3810, 3840, 4064, 4086, 4540, 4572, 4608, 5080, 5448, 5715, 5760, 6096, 6810, 7264, 7620, 7680, 8128, 8172, 9080, 9144, 10160, 10215, 10896, 11430, 11520, 12192, 13620, 14528, 15240, 16256, 16344, 18160, 18288, 20320, 20430, 21792, 22860, 23040, 24384, 27240, 28829, 29056, 30480, 32512, 32688, 36320, 36576, 40640, 40860, 43584, 45720, 48768, 54480, 57658, 58112, 60960, 65024, 65376, 72640, 73152, 81280, 81720, 86487, 87168, 91440, 97536, 108960, 115316, 116224, 121920, 130752, 144145, 145280, 146304, 162560, 163440, 172974, 174336, 182880, 195072, 217920, 230632, 243840, 259461, 261504, 288290, 290560, 292608, 325120, 326880, 345948, 348672, 365760, 432435, 435840, 461264, 487680, 518922, 523008, 576580, 581120, 585216, 653760, 691896, 731520, 864870, 871680, 922528, 975360, 1037844, 1046016, 1153160, 1297305, 1307520, 1383792, 1463040, 1729740, 1743360, 1845056, 2075688, 2306320, 2594610, 2615040, 2767584, 2926080, 3459480, 3690112, 4151376, 4612640, 5189220, 5230080, 5535168, 6918960, 7380224, 8302752, 9225280, 10378440, 11070336, 13837920, 14760448, 16605504, 18450560, 20756880, 22140672, 27675840, 33211008, 36901120, 41513760, 44281344, 55351680, 66422016, 73802240, 83027520, 110703360, 132844032, 166055040, 221406720, 332110080, 664220160]

約数ペア:

[(1, 664220160), (2, 332110080), (3, 221406720), (4, 166055040), (5, 132844032), (6, 110703360), (8, 83027520), (9, 73802240), (10, 66422016), (12, 55351680), (15, 44281344), (16, 41513760), (18, 36901120), (20, 33211008), (24, 27675840), (30, 22140672), (32, 20756880), (36, 18450560), (40, 16605504), (45, 14760448), (48, 13837920), (60, 11070336), (64, 10378440), (72, 9225280), (80, 8302752), (90, 7380224), (96, 6918960), (120, 5535168), (127, 5230080), (128, 5189220), (144, 4612640), (160, 4151376), (180, 3690112), (192, 3459480), (227, 2926080), (240, 2767584), (254, 2615040), (256, 2594610), (288, 2306320), (320, 2075688), (360, 1845056), (381, 1743360), (384, 1729740), (454, 1463040), (480, 1383792), (508, 1307520), (512, 1297305), (576, 1153160), (635, 1046016), (640, 1037844), (681, 975360), (720, 922528), (762, 871680), (768, 864870), (908, 731520), (960, 691896), (1016, 653760), (1135, 585216), (1143, 581120), (1152, 576580), (1270, 523008), (1280, 518922), (1362, 487680), (1440, 461264), (1524, 435840), (1536, 432435), (1816, 365760), (1905, 348672), (1920, 345948), (2032, 326880), (2043, 325120), (2270, 292608), (2286, 290560), (2304, 288290), (2540, 261504), (2560, 259461), (2724, 243840), (2880, 230632), (3048, 217920), (3405, 195072), (3632, 182880), (3810, 174336), (3840, 172974), (4064, 163440), (4086, 162560), (4540, 146304), (4572, 145280), (4608, 144145), (5080, 130752), (5448, 121920), (5715, 116224), (5760, 115316), (6096, 108960), (6810, 97536), (7264, 91440), (7620, 87168), (7680, 86487), (8128, 81720), (8172, 81280), (9080, 73152), (9144, 72640), (10160, 65376), (10215, 65024), (10896, 60960), (11430, 58112), (11520, 57658), (12192, 54480), (13620, 48768), (14528, 45720), (15240, 43584), (16256, 40860), (16344, 40640), (18160, 36576), (18288, 36320), (20320, 32688), (20430, 32512), (21792, 30480), (22860, 29056), (23040, 28829), (24384, 27240)]