264798720

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{1277}}^1$

素因数の和:1312

約数の個数: 200

約数和(自身を含む): 949168044

約数和(自身を除く): 684369324

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1277, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2554, 2560, 2592, 2880, 3240, 3456, 3831, 3840, 4320, 4608, 5108, 5184, 5760, 6385, 6480, 6912, 7662, 7680, 8640, 10216, 10368, 11493, 11520, 12770, 12960, 13824, 15324, 17280, 19155, 20432, 20736, 22986, 23040, 25540, 25920, 30648, 34479, 34560, 38310, 40864, 41472, 45972, 51080, 51840, 57465, 61296, 68958, 69120, 76620, 81728, 91944, 102160, 103437, 103680, 114930, 122592, 137916, 153240, 163456, 172395, 183888, 204320, 206874, 207360, 229860, 245184, 275832, 306480, 326912, 344790, 367776, 408640, 413748, 459720, 490368, 517185, 551664, 612960, 653824, 689580, 735552, 817280, 827496, 919440, 980736, 1034370, 1103328, 1225920, 1379160, 1471104, 1634560, 1654992, 1838880, 1961472, 2068740, 2206656, 2451840, 2758320, 2942208, 3269120, 3309984, 3677760, 4137480, 4413312, 4903680, 5516640, 5884416, 6619968, 7355520, 8274960, 8826624, 9807360, 11033280, 13239936, 14711040, 16549920, 17653248, 22066560, 26479872, 29422080, 33099840, 44133120, 52959744, 66199680, 88266240, 132399360, 264798720]

約数ペア:

[(1, 264798720), (2, 132399360), (3, 88266240), (4, 66199680), (5, 52959744), (6, 44133120), (8, 33099840), (9, 29422080), (10, 26479872), (12, 22066560), (15, 17653248), (16, 16549920), (18, 14711040), (20, 13239936), (24, 11033280), (27, 9807360), (30, 8826624), (32, 8274960), (36, 7355520), (40, 6619968), (45, 5884416), (48, 5516640), (54, 4903680), (60, 4413312), (64, 4137480), (72, 3677760), (80, 3309984), (81, 3269120), (90, 2942208), (96, 2758320), (108, 2451840), (120, 2206656), (128, 2068740), (135, 1961472), (144, 1838880), (160, 1654992), (162, 1634560), (180, 1471104), (192, 1379160), (216, 1225920), (240, 1103328), (256, 1034370), (270, 980736), (288, 919440), (320, 827496), (324, 817280), (360, 735552), (384, 689580), (405, 653824), (432, 612960), (480, 551664), (512, 517185), (540, 490368), (576, 459720), (640, 413748), (648, 408640), (720, 367776), (768, 344790), (810, 326912), (864, 306480), (960, 275832), (1080, 245184), (1152, 229860), (1277, 207360), (1280, 206874), (1296, 204320), (1440, 183888), (1536, 172395), (1620, 163456), (1728, 153240), (1920, 137916), (2160, 122592), (2304, 114930), (2554, 103680), (2560, 103437), (2592, 102160), (2880, 91944), (3240, 81728), (3456, 76620), (3831, 69120), (3840, 68958), (4320, 61296), (4608, 57465), (5108, 51840), (5184, 51080), (5760, 45972), (6385, 41472), (6480, 40864), (6912, 38310), (7662, 34560), (7680, 34479), (8640, 30648), (10216, 25920), (10368, 25540), (11493, 23040), (11520, 22986), (12770, 20736), (12960, 20432), (13824, 19155), (15324, 17280)]