248798880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 288

約数和(自身を含む): 941129280

約数和(自身を除く): 692330400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 113, 120, 132, 139, 144, 160, 165, 176, 180, 198, 220, 226, 240, 264, 278, 288, 330, 339, 352, 360, 396, 417, 440, 452, 480, 495, 528, 556, 565, 660, 678, 695, 720, 792, 834, 880, 904, 990, 1017, 1056, 1112, 1130, 1243, 1251, 1320, 1356, 1390, 1440, 1529, 1584, 1668, 1695, 1760, 1808, 1980, 2034, 2085, 2224, 2260, 2486, 2502, 2640, 2712, 2780, 3058, 3168, 3336, 3390, 3616, 3729, 3960, 4068, 4170, 4448, 4520, 4587, 4972, 5004, 5085, 5280, 5424, 5560, 6116, 6215, 6255, 6672, 6780, 7458, 7645, 7920, 8136, 8340, 9040, 9174, 9944, 10008, 10170, 10848, 11120, 11187, 12232, 12430, 12510, 13344, 13560, 13761, 14916, 15290, 15707, 15840, 16272, 16680, 18080, 18348, 18645, 19888, 20016, 20340, 22240, 22374, 22935, 24464, 24860, 25020, 27120, 27522, 29832, 30580, 31414, 32544, 33360, 36696, 37290, 39776, 40032, 40680, 44748, 45870, 47121, 48928, 49720, 50040, 54240, 55044, 55935, 59664, 61160, 62828, 66720, 68805, 73392, 74580, 78535, 81360, 89496, 91740, 94242, 99440, 100080, 110088, 111870, 119328, 122320, 125656, 137610, 141363, 146784, 149160, 157070, 162720, 172777, 178992, 183480, 188484, 198880, 200160, 220176, 223740, 235605, 244640, 251312, 275220, 282726, 298320, 314140, 345554, 357984, 366960, 376968, 440352, 447480, 471210, 502624, 518331, 550440, 565452, 596640, 628280, 691108, 706815, 733920, 753936, 863885, 894960, 942420, 1036662, 1100880, 1130904, 1256560, 1382216, 1413630, 1507872, 1554993, 1727770, 1789920, 1884840, 2073324, 2201760, 2261808, 2513120, 2591655, 2764432, 2827260, 3109986, 3455540, 3769680, 4146648, 4523616, 5183310, 5528864, 5654520, 6219972, 6911080, 7539360, 7774965, 8293296, 10366620, 11309040, 12439944, 13822160, 15549930, 16586592, 20733240, 22618080, 24879888, 27644320, 31099860, 41466480, 49759776, 62199720, 82932960, 124399440, 248798880]

約数ペア:

[(1, 248798880), (2, 124399440), (3, 82932960), (4, 62199720), (5, 49759776), (6, 41466480), (8, 31099860), (9, 27644320), (10, 24879888), (11, 22618080), (12, 20733240), (15, 16586592), (16, 15549930), (18, 13822160), (20, 12439944), (22, 11309040), (24, 10366620), (30, 8293296), (32, 7774965), (33, 7539360), (36, 6911080), (40, 6219972), (44, 5654520), (45, 5528864), (48, 5183310), (55, 4523616), (60, 4146648), (66, 3769680), (72, 3455540), (80, 3109986), (88, 2827260), (90, 2764432), (96, 2591655), (99, 2513120), (110, 2261808), (113, 2201760), (120, 2073324), (132, 1884840), (139, 1789920), (144, 1727770), (160, 1554993), (165, 1507872), (176, 1413630), (180, 1382216), (198, 1256560), (220, 1130904), (226, 1100880), (240, 1036662), (264, 942420), (278, 894960), (288, 863885), (330, 753936), (339, 733920), (352, 706815), (360, 691108), (396, 628280), (417, 596640), (440, 565452), (452, 550440), (480, 518331), (495, 502624), (528, 471210), (556, 447480), (565, 440352), (660, 376968), (678, 366960), (695, 357984), (720, 345554), (792, 314140), (834, 298320), (880, 282726), (904, 275220), (990, 251312), (1017, 244640), (1056, 235605), (1112, 223740), (1130, 220176), (1243, 200160), (1251, 198880), (1320, 188484), (1356, 183480), (1390, 178992), (1440, 172777), (1529, 162720), (1584, 157070), (1668, 149160), (1695, 146784), (1760, 141363), (1808, 137610), (1980, 125656), (2034, 122320), (2085, 119328), (2224, 111870), (2260, 110088), (2486, 100080), (2502, 99440), (2640, 94242), (2712, 91740), (2780, 89496), (3058, 81360), (3168, 78535), (3336, 74580), (3390, 73392), (3616, 68805), (3729, 66720), (3960, 62828), (4068, 61160), (4170, 59664), (4448, 55935), (4520, 55044), (4587, 54240), (4972, 50040), (5004, 49720), (5085, 48928), (5280, 47121), (5424, 45870), (5560, 44748), (6116, 40680), (6215, 40032), (6255, 39776), (6672, 37290), (6780, 36696), (7458, 33360), (7645, 32544), (7920, 31414), (8136, 30580), (8340, 29832), (9040, 27522), (9174, 27120), (9944, 25020), (10008, 24860), (10170, 24464), (10848, 22935), (11120, 22374), (11187, 22240), (12232, 20340), (12430, 20016), (12510, 19888), (13344, 18645), (13560, 18348), (13761, 18080), (14916, 16680), (15290, 16272), (15707, 15840)]