281272320

素因数分解:

$2^{13}\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 336

約数和(自身を含む): 1124529120

約数和(自身を除く): 843256800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 109, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 218, 224, 240, 252, 256, 280, 288, 315, 320, 327, 336, 360, 384, 420, 436, 448, 480, 504, 512, 545, 560, 576, 630, 640, 654, 672, 720, 763, 768, 840, 872, 896, 960, 981, 1008, 1024, 1090, 1120, 1152, 1260, 1280, 1308, 1344, 1440, 1526, 1536, 1635, 1680, 1744, 1792, 1920, 1962, 2016, 2048, 2180, 2240, 2289, 2304, 2520, 2560, 2616, 2688, 2880, 3052, 3072, 3270, 3360, 3488, 3584, 3815, 3840, 3924, 4032, 4096, 4360, 4480, 4578, 4608, 4905, 5040, 5120, 5232, 5376, 5760, 6104, 6144, 6540, 6720, 6867, 6976, 7168, 7630, 7680, 7848, 8064, 8192, 8720, 8960, 9156, 9216, 9810, 10080, 10240, 10464, 10752, 11445, 11520, 12208, 12288, 13080, 13440, 13734, 13952, 14336, 15260, 15360, 15696, 16128, 17440, 17920, 18312, 18432, 19620, 20160, 20480, 20928, 21504, 22890, 23040, 24416, 24576, 26160, 26880, 27468, 27904, 28672, 30520, 30720, 31392, 32256, 34335, 34880, 35840, 36624, 36864, 39240, 40320, 40960, 41856, 43008, 45780, 46080, 48832, 52320, 53760, 54936, 55808, 57344, 61040, 61440, 62784, 64512, 68670, 69760, 71680, 73248, 73728, 78480, 80640, 83712, 86016, 91560, 92160, 97664, 104640, 107520, 109872, 111616, 122080, 122880, 125568, 129024, 137340, 139520, 143360, 146496, 156960, 161280, 167424, 172032, 183120, 184320, 195328, 209280, 215040, 219744, 223232, 244160, 251136, 258048, 274680, 279040, 286720, 292992, 313920, 322560, 334848, 366240, 368640, 390656, 418560, 430080, 439488, 446464, 488320, 502272, 516096, 549360, 558080, 585984, 627840, 645120, 669696, 732480, 781312, 837120, 860160, 878976, 892928, 976640, 1004544, 1098720, 1116160, 1171968, 1255680, 1290240, 1339392, 1464960, 1562624, 1674240, 1757952, 1953280, 2009088, 2197440, 2232320, 2343936, 2511360, 2580480, 2678784, 2929920, 3125248, 3348480, 3515904, 3906560, 4018176, 4394880, 4464640, 4687872, 5022720, 5859840, 6250496, 6696960, 7031808, 7813120, 8036352, 8789760, 9375744, 10045440, 11719680, 13393920, 14063616, 15626240, 17579520, 18751488, 20090880, 23439360, 28127232, 31252480, 35159040, 40181760, 46878720, 56254464, 70318080, 93757440, 140636160, 281272320]

約数ペア:

[(1, 281272320), (2, 140636160), (3, 93757440), (4, 70318080), (5, 56254464), (6, 46878720), (7, 40181760), (8, 35159040), (9, 31252480), (10, 28127232), (12, 23439360), (14, 20090880), (15, 18751488), (16, 17579520), (18, 15626240), (20, 14063616), (21, 13393920), (24, 11719680), (28, 10045440), (30, 9375744), (32, 8789760), (35, 8036352), (36, 7813120), (40, 7031808), (42, 6696960), (45, 6250496), (48, 5859840), (56, 5022720), (60, 4687872), (63, 4464640), (64, 4394880), (70, 4018176), (72, 3906560), (80, 3515904), (84, 3348480), (90, 3125248), (96, 2929920), (105, 2678784), (109, 2580480), (112, 2511360), (120, 2343936), (126, 2232320), (128, 2197440), (140, 2009088), (144, 1953280), (160, 1757952), (168, 1674240), (180, 1562624), (192, 1464960), (210, 1339392), (218, 1290240), (224, 1255680), (240, 1171968), (252, 1116160), (256, 1098720), (280, 1004544), (288, 976640), (315, 892928), (320, 878976), (327, 860160), (336, 837120), (360, 781312), (384, 732480), (420, 669696), (436, 645120), (448, 627840), (480, 585984), (504, 558080), (512, 549360), (545, 516096), (560, 502272), (576, 488320), (630, 446464), (640, 439488), (654, 430080), (672, 418560), (720, 390656), (763, 368640), (768, 366240), (840, 334848), (872, 322560), (896, 313920), (960, 292992), (981, 286720), (1008, 279040), (1024, 274680), (1090, 258048), (1120, 251136), (1152, 244160), (1260, 223232), (1280, 219744), (1308, 215040), (1344, 209280), (1440, 195328), (1526, 184320), (1536, 183120), (1635, 172032), (1680, 167424), (1744, 161280), (1792, 156960), (1920, 146496), (1962, 143360), (2016, 139520), (2048, 137340), (2180, 129024), (2240, 125568), (2289, 122880), (2304, 122080), (2520, 111616), (2560, 109872), (2616, 107520), (2688, 104640), (2880, 97664), (3052, 92160), (3072, 91560), (3270, 86016), (3360, 83712), (3488, 80640), (3584, 78480), (3815, 73728), (3840, 73248), (3924, 71680), (4032, 69760), (4096, 68670), (4360, 64512), (4480, 62784), (4578, 61440), (4608, 61040), (4905, 57344), (5040, 55808), (5120, 54936), (5232, 53760), (5376, 52320), (5760, 48832), (6104, 46080), (6144, 45780), (6540, 43008), (6720, 41856), (6867, 40960), (6976, 40320), (7168, 39240), (7630, 36864), (7680, 36624), (7848, 35840), (8064, 34880), (8192, 34335), (8720, 32256), (8960, 31392), (9156, 30720), (9216, 30520), (9810, 28672), (10080, 27904), (10240, 27468), (10464, 26880), (10752, 26160), (11445, 24576), (11520, 24416), (12208, 23040), (12288, 22890), (13080, 21504), (13440, 20928), (13734, 20480), (13952, 20160), (14336, 19620), (15260, 18432), (15360, 18312), (15696, 17920), (16128, 17440)]