257361484800

素因数分解:

$2^{10}\times 3^1\times 5^2\times 7^2\times {\mathrm{68389}}^1$

素因数の和:68436

約数の個数: 396

約数和(自身を含む): 989479924440

約数和(自身を除く): 732118439640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 128, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 256, 280, 294, 300, 320, 336, 350, 384, 392, 400, 420, 448, 480, 490, 512, 525, 560, 588, 600, 640, 672, 700, 735, 768, 784, 800, 840, 896, 960, 980, 1024, 1050, 1120, 1176, 1200, 1225, 1280, 1344, 1400, 1470, 1536, 1568, 1600, 1680, 1792, 1920, 1960, 2100, 2240, 2352, 2400, 2450, 2560, 2688, 2800, 2940, 3072, 3136, 3200, 3360, 3584, 3675, 3840, 3920, 4200, 4480, 4704, 4800, 4900, 5120, 5376, 5600, 5880, 6272, 6400, 6720, 7168, 7350, 7680, 7840, 8400, 8960, 9408, 9600, 9800, 10752, 11200, 11760, 12544, 12800, 13440, 14700, 15360, 15680, 16800, 17920, 18816, 19200, 19600, 21504, 22400, 23520, 25088, 25600, 26880, 29400, 31360, 33600, 35840, 37632, 38400, 39200, 44800, 47040, 50176, 53760, 58800, 62720, 67200, 68389, 75264, 76800, 78400, 89600, 94080, 107520, 117600, 125440, 134400, 136778, 150528, 156800, 179200, 188160, 205167, 235200, 250880, 268800, 273556, 313600, 341945, 376320, 410334, 470400, 478723, 537600, 547112, 627200, 683890, 752640, 820668, 940800, 957446, 1025835, 1094224, 1254400, 1367780, 1436169, 1641336, 1709725, 1881600, 1914892, 2051670, 2188448, 2393615, 2735560, 2872338, 3282672, 3351061, 3419450, 3763200, 3829784, 4103340, 4376896, 4787230, 5129175, 5471120, 5744676, 6565344, 6702122, 6838900, 7180845, 7659568, 8206680, 8753792, 9574460, 10053183, 10258350, 10942240, 11489352, 11968075, 13130688, 13404244, 13677800, 14361690, 15319136, 16413360, 16755305, 17507584, 19148920, 20106366, 20516700, 21884480, 22978704, 23936150, 26261376, 26808488, 27355600, 28723380, 30638272, 32826720, 33510610, 35015168, 35904225, 38297840, 40212732, 41033400, 43768960, 45957408, 47872300, 50265915, 52522752, 53616976, 54711200, 57446760, 61276544, 65653440, 67021220, 70030336, 71808450, 76595680, 80425464, 82066800, 83776525, 87537920, 91914816, 95744600, 100531830, 105045504, 107233952, 109422400, 114893520, 122553088, 131306880, 134042440, 143616900, 153191360, 160850928, 164133600, 167553050, 175075840, 183829632, 191489200, 201063660, 210091008, 214467904, 218844800, 229787040, 245106176, 251329575, 262613760, 268084880, 287233800, 306382720, 321701856, 328267200, 335106100, 350151680, 367659264, 382978400, 402127320, 428935808, 437689600, 459574080, 490212352, 502659150, 525227520, 536169760, 574467600, 612765440, 643403712, 656534400, 670212200, 735318528, 765956800, 804254640, 857871616, 875379200, 919148160, 1005318300, 1050455040, 1072339520, 1148935200, 1225530880, 1286807424, 1313068800, 1340424400, 1470637056, 1531913600, 1608509280, 1715743232, 1750758400, 1838296320, 2010636600, 2144679040, 2297870400, 2451061760, 2573614848, 2626137600, 2680848800, 3063827200, 3217018560, 3431486464, 3676592640, 4021273200, 4289358080, 4595740800, 5147229696, 5252275200, 5361697600, 6127654400, 6434037120, 7353185280, 8042546400, 8578716160, 9191481600, 10294459392, 10723395200, 12255308800, 12868074240, 16085092800, 17157432320, 18382963200, 21446790400, 25736148480, 32170185600, 36765926400, 42893580800, 51472296960, 64340371200, 85787161600, 128680742400, 257361484800]

約数ペア:

[(1, 257361484800), (2, 128680742400), (3, 85787161600), (4, 64340371200), (5, 51472296960), (6, 42893580800), (7, 36765926400), (8, 32170185600), (10, 25736148480), (12, 21446790400), (14, 18382963200), (15, 17157432320), (16, 16085092800), (20, 12868074240), (21, 12255308800), (24, 10723395200), (25, 10294459392), (28, 9191481600), (30, 8578716160), (32, 8042546400), (35, 7353185280), (40, 6434037120), (42, 6127654400), (48, 5361697600), (49, 5252275200), (50, 5147229696), (56, 4595740800), (60, 4289358080), (64, 4021273200), (70, 3676592640), (75, 3431486464), (80, 3217018560), (84, 3063827200), (96, 2680848800), (98, 2626137600), (100, 2573614848), (105, 2451061760), (112, 2297870400), (120, 2144679040), (128, 2010636600), (140, 1838296320), (147, 1750758400), (150, 1715743232), (160, 1608509280), (168, 1531913600), (175, 1470637056), (192, 1340424400), (196, 1313068800), (200, 1286807424), (210, 1225530880), (224, 1148935200), (240, 1072339520), (245, 1050455040), (256, 1005318300), (280, 919148160), (294, 875379200), (300, 857871616), (320, 804254640), (336, 765956800), (350, 735318528), (384, 670212200), (392, 656534400), (400, 643403712), (420, 612765440), (448, 574467600), (480, 536169760), (490, 525227520), (512, 502659150), (525, 490212352), (560, 459574080), (588, 437689600), (600, 428935808), (640, 402127320), (672, 382978400), (700, 367659264), (735, 350151680), (768, 335106100), (784, 328267200), (800, 321701856), (840, 306382720), (896, 287233800), (960, 268084880), (980, 262613760), (1024, 251329575), (1050, 245106176), (1120, 229787040), (1176, 218844800), (1200, 214467904), (1225, 210091008), (1280, 201063660), (1344, 191489200), (1400, 183829632), (1470, 175075840), (1536, 167553050), (1568, 164133600), (1600, 160850928), (1680, 153191360), (1792, 143616900), (1920, 134042440), (1960, 131306880), (2100, 122553088), (2240, 114893520), (2352, 109422400), (2400, 107233952), (2450, 105045504), (2560, 100531830), (2688, 95744600), (2800, 91914816), (2940, 87537920), (3072, 83776525), (3136, 82066800), (3200, 80425464), (3360, 76595680), (3584, 71808450), (3675, 70030336), (3840, 67021220), (3920, 65653440), (4200, 61276544), (4480, 57446760), (4704, 54711200), (4800, 53616976), (4900, 52522752), (5120, 50265915), (5376, 47872300), (5600, 45957408), (5880, 43768960), (6272, 41033400), (6400, 40212732), (6720, 38297840), (7168, 35904225), (7350, 35015168), (7680, 33510610), (7840, 32826720), (8400, 30638272), (8960, 28723380), (9408, 27355600), (9600, 26808488), (9800, 26261376), (10752, 23936150), (11200, 22978704), (11760, 21884480), (12544, 20516700), (12800, 20106366), (13440, 19148920), (14700, 17507584), (15360, 16755305), (15680, 16413360), (16800, 15319136), (17920, 14361690), (18816, 13677800), (19200, 13404244), (19600, 13130688), (21504, 11968075), (22400, 11489352), (23520, 10942240), (25088, 10258350), (25600, 10053183), (26880, 9574460), (29400, 8753792), (31360, 8206680), (33600, 7659568), (35840, 7180845), (37632, 6838900), (38400, 6702122), (39200, 6565344), (44800, 5744676), (47040, 5471120), (50176, 5129175), (53760, 4787230), (58800, 4376896), (62720, 4103340), (67200, 3829784), (68389, 3763200), (75264, 3419450), (76800, 3351061), (78400, 3282672), (89600, 2872338), (94080, 2735560), (107520, 2393615), (117600, 2188448), (125440, 2051670), (134400, 1914892), (136778, 1881600), (150528, 1709725), (156800, 1641336), (179200, 1436169), (188160, 1367780), (205167, 1254400), (235200, 1094224), (250880, 1025835), (268800, 957446), (273556, 940800), (313600, 820668), (341945, 752640), (376320, 683890), (410334, 627200), (470400, 547112), (478723, 537600)]