255889920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:283

約数の個数: 320

約数和(自身を含む): 965188224

約数和(自身を除く): 709298304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 233, 240, 256, 260, 264, 286, 312, 320, 330, 352, 384, 390, 416, 429, 440, 466, 480, 512, 520, 528, 572, 624, 640, 660, 699, 704, 715, 768, 780, 832, 858, 880, 932, 960, 1040, 1056, 1144, 1165, 1248, 1280, 1320, 1398, 1408, 1430, 1536, 1560, 1664, 1716, 1760, 1864, 1920, 2080, 2112, 2145, 2288, 2330, 2496, 2560, 2563, 2640, 2796, 2816, 2860, 3029, 3120, 3328, 3432, 3495, 3520, 3728, 3840, 4160, 4224, 4290, 4576, 4660, 4992, 5126, 5280, 5592, 5632, 5720, 6058, 6240, 6656, 6864, 6990, 7040, 7456, 7680, 7689, 8320, 8448, 8580, 9087, 9152, 9320, 9984, 10252, 10560, 11184, 11440, 12116, 12480, 12815, 13728, 13980, 14080, 14912, 15145, 15378, 16640, 16896, 17160, 18174, 18304, 18640, 19968, 20504, 21120, 22368, 22880, 24232, 24960, 25630, 27456, 27960, 28160, 29824, 30290, 30756, 33280, 33319, 34320, 36348, 36608, 37280, 38445, 41008, 42240, 44736, 45435, 45760, 48464, 49920, 51260, 54912, 55920, 59648, 60580, 61512, 66638, 68640, 72696, 73216, 74560, 76890, 82016, 84480, 89472, 90870, 91520, 96928, 99840, 99957, 102520, 109824, 111840, 119296, 121160, 123024, 133276, 137280, 145392, 149120, 153780, 164032, 166595, 178944, 181740, 183040, 193856, 199914, 205040, 219648, 223680, 242320, 246048, 266552, 274560, 290784, 298240, 307560, 328064, 333190, 357888, 363480, 366080, 387712, 399828, 410080, 447360, 484640, 492096, 499785, 533104, 549120, 581568, 596480, 615120, 656128, 666380, 726960, 775424, 799656, 820160, 894720, 969280, 984192, 999570, 1066208, 1098240, 1163136, 1230240, 1312256, 1332760, 1453920, 1550848, 1599312, 1640320, 1789440, 1938560, 1968384, 1999140, 2132416, 2326272, 2460480, 2665520, 2907840, 3198624, 3280640, 3877120, 3936768, 3998280, 4264832, 4652544, 4920960, 5331040, 5815680, 6397248, 6561280, 7754240, 7996560, 8529664, 9841920, 10662080, 11631360, 12794496, 15993120, 17059328, 19683840, 21324160, 23262720, 25588992, 31986240, 42648320, 51177984, 63972480, 85296640, 127944960, 255889920]

約数ペア:

[(1, 255889920), (2, 127944960), (3, 85296640), (4, 63972480), (5, 51177984), (6, 42648320), (8, 31986240), (10, 25588992), (11, 23262720), (12, 21324160), (13, 19683840), (15, 17059328), (16, 15993120), (20, 12794496), (22, 11631360), (24, 10662080), (26, 9841920), (30, 8529664), (32, 7996560), (33, 7754240), (39, 6561280), (40, 6397248), (44, 5815680), (48, 5331040), (52, 4920960), (55, 4652544), (60, 4264832), (64, 3998280), (65, 3936768), (66, 3877120), (78, 3280640), (80, 3198624), (88, 2907840), (96, 2665520), (104, 2460480), (110, 2326272), (120, 2132416), (128, 1999140), (130, 1968384), (132, 1938560), (143, 1789440), (156, 1640320), (160, 1599312), (165, 1550848), (176, 1453920), (192, 1332760), (195, 1312256), (208, 1230240), (220, 1163136), (233, 1098240), (240, 1066208), (256, 999570), (260, 984192), (264, 969280), (286, 894720), (312, 820160), (320, 799656), (330, 775424), (352, 726960), (384, 666380), (390, 656128), (416, 615120), (429, 596480), (440, 581568), (466, 549120), (480, 533104), (512, 499785), (520, 492096), (528, 484640), (572, 447360), (624, 410080), (640, 399828), (660, 387712), (699, 366080), (704, 363480), (715, 357888), (768, 333190), (780, 328064), (832, 307560), (858, 298240), (880, 290784), (932, 274560), (960, 266552), (1040, 246048), (1056, 242320), (1144, 223680), (1165, 219648), (1248, 205040), (1280, 199914), (1320, 193856), (1398, 183040), (1408, 181740), (1430, 178944), (1536, 166595), (1560, 164032), (1664, 153780), (1716, 149120), (1760, 145392), (1864, 137280), (1920, 133276), (2080, 123024), (2112, 121160), (2145, 119296), (2288, 111840), (2330, 109824), (2496, 102520), (2560, 99957), (2563, 99840), (2640, 96928), (2796, 91520), (2816, 90870), (2860, 89472), (3029, 84480), (3120, 82016), (3328, 76890), (3432, 74560), (3495, 73216), (3520, 72696), (3728, 68640), (3840, 66638), (4160, 61512), (4224, 60580), (4290, 59648), (4576, 55920), (4660, 54912), (4992, 51260), (5126, 49920), (5280, 48464), (5592, 45760), (5632, 45435), (5720, 44736), (6058, 42240), (6240, 41008), (6656, 38445), (6864, 37280), (6990, 36608), (7040, 36348), (7456, 34320), (7680, 33319), (7689, 33280), (8320, 30756), (8448, 30290), (8580, 29824), (9087, 28160), (9152, 27960), (9320, 27456), (9984, 25630), (10252, 24960), (10560, 24232), (11184, 22880), (11440, 22368), (12116, 21120), (12480, 20504), (12815, 19968), (13728, 18640), (13980, 18304), (14080, 18174), (14912, 17160), (15145, 16896), (15378, 16640)]