243112320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1$

素因数の和:1318

約数の個数: 256

約数和(自身を含む): 940032000

約数和(自身を除く): 696919680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1279, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2558, 2640, 2880, 2970, 3168, 3456, 3520, 3837, 3960, 4224, 4320, 4752, 5116, 5280, 5760, 5940, 6336, 6395, 7040, 7674, 7920, 8640, 9504, 10232, 10560, 11511, 11880, 12672, 12790, 14069, 15348, 15840, 17280, 19008, 19185, 20464, 21120, 23022, 23760, 25580, 28138, 30696, 31680, 34533, 38016, 38370, 40928, 42207, 46044, 47520, 51160, 56276, 57555, 61392, 63360, 69066, 70345, 76740, 81856, 84414, 92088, 95040, 102320, 112552, 115110, 122784, 126621, 138132, 140690, 153480, 163712, 168828, 172665, 184176, 190080, 204640, 211035, 225104, 230220, 245568, 253242, 276264, 281380, 306960, 337656, 345330, 368352, 379863, 409280, 422070, 450208, 460440, 491136, 506484, 552528, 562760, 613920, 633105, 675312, 690660, 736704, 759726, 818560, 844140, 900416, 920880, 1012968, 1105056, 1125520, 1227840, 1266210, 1350624, 1381320, 1473408, 1519452, 1688280, 1800832, 1841760, 1899315, 2025936, 2210112, 2251040, 2455680, 2532420, 2701248, 2762640, 3038904, 3376560, 3683520, 3798630, 4051872, 4420224, 4502080, 5064840, 5402496, 5525280, 6077808, 6753120, 7367040, 7597260, 8103744, 9004160, 10129680, 11050560, 12155616, 13506240, 15194520, 16207488, 20259360, 22101120, 24311232, 27012480, 30389040, 40518720, 48622464, 60778080, 81037440, 121556160, 243112320]

約数ペア:

[(1, 243112320), (2, 121556160), (3, 81037440), (4, 60778080), (5, 48622464), (6, 40518720), (8, 30389040), (9, 27012480), (10, 24311232), (11, 22101120), (12, 20259360), (15, 16207488), (16, 15194520), (18, 13506240), (20, 12155616), (22, 11050560), (24, 10129680), (27, 9004160), (30, 8103744), (32, 7597260), (33, 7367040), (36, 6753120), (40, 6077808), (44, 5525280), (45, 5402496), (48, 5064840), (54, 4502080), (55, 4420224), (60, 4051872), (64, 3798630), (66, 3683520), (72, 3376560), (80, 3038904), (88, 2762640), (90, 2701248), (96, 2532420), (99, 2455680), (108, 2251040), (110, 2210112), (120, 2025936), (128, 1899315), (132, 1841760), (135, 1800832), (144, 1688280), (160, 1519452), (165, 1473408), (176, 1381320), (180, 1350624), (192, 1266210), (198, 1227840), (216, 1125520), (220, 1105056), (240, 1012968), (264, 920880), (270, 900416), (288, 844140), (297, 818560), (320, 759726), (330, 736704), (352, 690660), (360, 675312), (384, 633105), (396, 613920), (432, 562760), (440, 552528), (480, 506484), (495, 491136), (528, 460440), (540, 450208), (576, 422070), (594, 409280), (640, 379863), (660, 368352), (704, 345330), (720, 337656), (792, 306960), (864, 281380), (880, 276264), (960, 253242), (990, 245568), (1056, 230220), (1080, 225104), (1152, 211035), (1188, 204640), (1279, 190080), (1320, 184176), (1408, 172665), (1440, 168828), (1485, 163712), (1584, 153480), (1728, 140690), (1760, 138132), (1920, 126621), (1980, 122784), (2112, 115110), (2160, 112552), (2376, 102320), (2558, 95040), (2640, 92088), (2880, 84414), (2970, 81856), (3168, 76740), (3456, 70345), (3520, 69066), (3837, 63360), (3960, 61392), (4224, 57555), (4320, 56276), (4752, 51160), (5116, 47520), (5280, 46044), (5760, 42207), (5940, 40928), (6336, 38370), (6395, 38016), (7040, 34533), (7674, 31680), (7920, 30696), (8640, 28138), (9504, 25580), (10232, 23760), (10560, 23022), (11511, 21120), (11880, 20464), (12672, 19185), (12790, 19008), (14069, 17280), (15348, 15840)]