286685280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:291

約数の個数: 432

約数和(自身を含む): 1210023360

約数和(自身を除く): 923338080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 49, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 98, 102, 105, 112, 119, 120, 126, 136, 140, 144, 147, 153, 160, 168, 170, 180, 196, 204, 210, 224, 238, 239, 240, 245, 252, 255, 272, 280, 288, 294, 306, 315, 336, 340, 357, 360, 392, 408, 420, 441, 476, 478, 480, 490, 504, 510, 544, 560, 588, 595, 612, 630, 672, 680, 714, 717, 720, 735, 765, 784, 816, 833, 840, 882, 952, 956, 980, 1008, 1020, 1071, 1120, 1176, 1190, 1195, 1224, 1260, 1360, 1428, 1434, 1440, 1470, 1530, 1568, 1632, 1666, 1673, 1680, 1764, 1785, 1904, 1912, 1960, 2016, 2040, 2142, 2151, 2205, 2352, 2380, 2390, 2448, 2499, 2520, 2720, 2856, 2868, 2940, 3060, 3332, 3346, 3360, 3528, 3570, 3585, 3808, 3824, 3920, 4063, 4080, 4165, 4284, 4302, 4410, 4704, 4760, 4780, 4896, 4998, 5019, 5040, 5355, 5712, 5736, 5880, 6120, 6664, 6692, 7056, 7140, 7170, 7497, 7648, 7840, 8126, 8160, 8330, 8365, 8568, 8604, 8820, 9520, 9560, 9996, 10038, 10080, 10710, 10755, 11424, 11472, 11711, 11760, 12189, 12240, 12495, 13328, 13384, 14112, 14280, 14340, 14994, 15057, 16252, 16660, 16730, 17136, 17208, 17640, 19040, 19120, 19992, 20076, 20315, 21420, 21510, 22944, 23422, 23520, 24378, 24480, 24990, 25095, 26656, 26768, 28441, 28560, 28680, 29988, 30114, 32504, 33320, 33460, 34272, 34416, 35133, 35280, 36567, 37485, 38240, 39984, 40152, 40630, 42840, 43020, 46844, 48756, 49980, 50190, 53536, 56882, 57120, 57360, 58555, 59976, 60228, 60945, 65008, 66640, 66920, 68832, 70266, 70560, 73134, 74970, 75285, 79968, 80304, 81260, 85323, 85680, 86040, 93688, 97512, 99960, 100380, 105399, 113764, 114720, 117110, 119952, 120456, 121890, 130016, 133280, 133840, 140532, 142205, 146268, 149940, 150570, 160608, 162520, 170646, 171360, 172080, 175665, 182835, 187376, 195024, 199087, 199920, 200760, 210798, 227528, 234220, 239904, 240912, 243780, 255969, 267680, 281064, 284410, 292536, 299880, 301140, 325040, 341292, 344160, 351330, 365670, 374752, 390048, 398174, 399840, 401520, 421596, 426615, 455056, 468440, 481824, 487560, 511938, 526995, 562128, 568820, 585072, 597261, 599760, 602280, 650080, 682584, 702660, 731340, 796348, 803040, 843192, 853230, 910112, 936880, 975120, 995435, 1023876, 1053990, 1124256, 1137640, 1170144, 1194522, 1199520, 1204560, 1279845, 1365168, 1405320, 1462680, 1592696, 1686384, 1706460, 1791783, 1873760, 1950240, 1990870, 2047752, 2107980, 2275280, 2389044, 2409120, 2559690, 2730336, 2810640, 2925360, 2986305, 3185392, 3372768, 3412920, 3583566, 3981740, 4095504, 4215960, 4550560, 4778088, 5119380, 5621280, 5850720, 5972610, 6370784, 6825840, 7167132, 7963480, 8191008, 8431920, 8958915, 9556176, 10238760, 11945220, 13651680, 14334264, 15926960, 16863840, 17917830, 19112352, 20477520, 23890440, 28668528, 31853920, 35835660, 40955040, 47780880, 57337056, 71671320, 95561760, 143342640, 286685280]

約数ペア:

[(1, 286685280), (2, 143342640), (3, 95561760), (4, 71671320), (5, 57337056), (6, 47780880), (7, 40955040), (8, 35835660), (9, 31853920), (10, 28668528), (12, 23890440), (14, 20477520), (15, 19112352), (16, 17917830), (17, 16863840), (18, 15926960), (20, 14334264), (21, 13651680), (24, 11945220), (28, 10238760), (30, 9556176), (32, 8958915), (34, 8431920), (35, 8191008), (36, 7963480), (40, 7167132), (42, 6825840), (45, 6370784), (48, 5972610), (49, 5850720), (51, 5621280), (56, 5119380), (60, 4778088), (63, 4550560), (68, 4215960), (70, 4095504), (72, 3981740), (80, 3583566), (84, 3412920), (85, 3372768), (90, 3185392), (96, 2986305), (98, 2925360), (102, 2810640), (105, 2730336), (112, 2559690), (119, 2409120), (120, 2389044), (126, 2275280), (136, 2107980), (140, 2047752), (144, 1990870), (147, 1950240), (153, 1873760), (160, 1791783), (168, 1706460), (170, 1686384), (180, 1592696), (196, 1462680), (204, 1405320), (210, 1365168), (224, 1279845), (238, 1204560), (239, 1199520), (240, 1194522), (245, 1170144), (252, 1137640), (255, 1124256), (272, 1053990), (280, 1023876), (288, 995435), (294, 975120), (306, 936880), (315, 910112), (336, 853230), (340, 843192), (357, 803040), (360, 796348), (392, 731340), (408, 702660), (420, 682584), (441, 650080), (476, 602280), (478, 599760), (480, 597261), (490, 585072), (504, 568820), (510, 562128), (544, 526995), (560, 511938), (588, 487560), (595, 481824), (612, 468440), (630, 455056), (672, 426615), (680, 421596), (714, 401520), (717, 399840), (720, 398174), (735, 390048), (765, 374752), (784, 365670), (816, 351330), (833, 344160), (840, 341292), (882, 325040), (952, 301140), (956, 299880), (980, 292536), (1008, 284410), (1020, 281064), (1071, 267680), (1120, 255969), (1176, 243780), (1190, 240912), (1195, 239904), (1224, 234220), (1260, 227528), (1360, 210798), (1428, 200760), (1434, 199920), (1440, 199087), (1470, 195024), (1530, 187376), (1568, 182835), (1632, 175665), (1666, 172080), (1673, 171360), (1680, 170646), (1764, 162520), (1785, 160608), (1904, 150570), (1912, 149940), (1960, 146268), (2016, 142205), (2040, 140532), (2142, 133840), (2151, 133280), (2205, 130016), (2352, 121890), (2380, 120456), (2390, 119952), (2448, 117110), (2499, 114720), (2520, 113764), (2720, 105399), (2856, 100380), (2868, 99960), (2940, 97512), (3060, 93688), (3332, 86040), (3346, 85680), (3360, 85323), (3528, 81260), (3570, 80304), (3585, 79968), (3808, 75285), (3824, 74970), (3920, 73134), (4063, 70560), (4080, 70266), (4165, 68832), (4284, 66920), (4302, 66640), (4410, 65008), (4704, 60945), (4760, 60228), (4780, 59976), (4896, 58555), (4998, 57360), (5019, 57120), (5040, 56882), (5355, 53536), (5712, 50190), (5736, 49980), (5880, 48756), (6120, 46844), (6664, 43020), (6692, 42840), (7056, 40630), (7140, 40152), (7170, 39984), (7497, 38240), (7648, 37485), (7840, 36567), (8126, 35280), (8160, 35133), (8330, 34416), (8365, 34272), (8568, 33460), (8604, 33320), (8820, 32504), (9520, 30114), (9560, 29988), (9996, 28680), (10038, 28560), (10080, 28441), (10710, 26768), (10755, 26656), (11424, 25095), (11472, 24990), (11711, 24480), (11760, 24378), (12189, 23520), (12240, 23422), (12495, 22944), (13328, 21510), (13384, 21420), (14112, 20315), (14280, 20076), (14340, 19992), (14994, 19120), (15057, 19040), (16252, 17640), (16660, 17208), (16730, 17136)]