220469760

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{1367}}^1$

素因数の和:1403

約数の個数: 240

約数和(自身を含む): 873265536

約数和(自身を除く): 652795776

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, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1367, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2734, 2880, 3360, 3584, 3840, 4032, 4101, 4480, 4608, 5040, 5376, 5468, 5760, 6720, 6835, 7680, 8064, 8202, 8960, 9569, 10080, 10752, 10936, 11520, 12303, 13440, 13670, 16128, 16404, 17920, 19138, 20160, 20505, 21872, 23040, 24606, 26880, 27340, 28707, 32256, 32808, 38276, 40320, 41010, 43744, 47845, 49212, 53760, 54680, 57414, 61515, 65616, 76552, 80640, 82020, 86121, 87488, 95690, 98424, 109360, 114828, 123030, 131232, 143535, 153104, 161280, 164040, 172242, 174976, 191380, 196848, 218720, 229656, 246060, 262464, 287070, 306208, 328080, 344484, 349952, 382760, 393696, 430605, 437440, 459312, 492120, 524928, 574140, 612416, 656160, 688968, 699904, 765520, 787392, 861210, 874880, 918624, 984240, 1049856, 1148280, 1224832, 1312320, 1377936, 1531040, 1574784, 1722420, 1749760, 1837248, 1968480, 2099712, 2296560, 2449664, 2624640, 2755872, 3062080, 3149568, 3444840, 3499520, 3674496, 3936960, 4593120, 4899328, 5249280, 5511744, 6124160, 6299136, 6889680, 7348992, 7873920, 9186240, 10498560, 11023488, 12248320, 13779360, 14697984, 15747840, 18372480, 22046976, 24496640, 27558720, 31495680, 36744960, 44093952, 55117440, 73489920, 110234880, 220469760]

約数ペア:

[(1, 220469760), (2, 110234880), (3, 73489920), (4, 55117440), (5, 44093952), (6, 36744960), (7, 31495680), (8, 27558720), (9, 24496640), (10, 22046976), (12, 18372480), (14, 15747840), (15, 14697984), (16, 13779360), (18, 12248320), (20, 11023488), (21, 10498560), (24, 9186240), (28, 7873920), (30, 7348992), (32, 6889680), (35, 6299136), (36, 6124160), (40, 5511744), (42, 5249280), (45, 4899328), (48, 4593120), (56, 3936960), (60, 3674496), (63, 3499520), (64, 3444840), (70, 3149568), (72, 3062080), (80, 2755872), (84, 2624640), (90, 2449664), (96, 2296560), (105, 2099712), (112, 1968480), (120, 1837248), (126, 1749760), (128, 1722420), (140, 1574784), (144, 1531040), (160, 1377936), (168, 1312320), (180, 1224832), (192, 1148280), (210, 1049856), (224, 984240), (240, 918624), (252, 874880), (256, 861210), (280, 787392), (288, 765520), (315, 699904), (320, 688968), (336, 656160), (360, 612416), (384, 574140), (420, 524928), (448, 492120), (480, 459312), (504, 437440), (512, 430605), (560, 393696), (576, 382760), (630, 349952), (640, 344484), (672, 328080), (720, 306208), (768, 287070), (840, 262464), (896, 246060), (960, 229656), (1008, 218720), (1120, 196848), (1152, 191380), (1260, 174976), (1280, 172242), (1344, 164040), (1367, 161280), (1440, 153104), (1536, 143535), (1680, 131232), (1792, 123030), (1920, 114828), (2016, 109360), (2240, 98424), (2304, 95690), (2520, 87488), (2560, 86121), (2688, 82020), (2734, 80640), (2880, 76552), (3360, 65616), (3584, 61515), (3840, 57414), (4032, 54680), (4101, 53760), (4480, 49212), (4608, 47845), (5040, 43744), (5376, 41010), (5468, 40320), (5760, 38276), (6720, 32808), (6835, 32256), (7680, 28707), (8064, 27340), (8202, 26880), (8960, 24606), (9569, 23040), (10080, 21872), (10752, 20505), (10936, 20160), (11520, 19138), (12303, 17920), (13440, 16404), (13670, 16128)]