397198080

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{1277}}^1$

素因数の和:1313

約数の個数: 216

約数和(自身を含む): 1426278672

約数和(自身を除く): 1029080592

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, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1277, 1280, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2554, 2592, 2880, 3240, 3456, 3831, 3840, 3888, 4320, 4860, 5108, 5184, 5760, 6385, 6480, 6912, 7662, 7776, 8640, 9720, 10216, 10368, 11493, 11520, 12770, 12960, 15324, 15552, 17280, 19155, 19440, 20432, 20736, 22986, 25540, 25920, 30648, 31104, 34479, 34560, 38310, 38880, 40864, 45972, 51080, 51840, 57465, 61296, 62208, 68958, 76620, 77760, 81728, 91944, 102160, 103437, 103680, 114930, 122592, 137916, 153240, 155520, 163456, 172395, 183888, 204320, 206874, 229860, 245184, 275832, 306480, 310311, 311040, 326912, 344790, 367776, 408640, 413748, 459720, 490368, 517185, 551664, 612960, 620622, 689580, 735552, 817280, 827496, 919440, 980736, 1034370, 1103328, 1225920, 1241244, 1379160, 1471104, 1551555, 1634560, 1654992, 1838880, 2068740, 2206656, 2451840, 2482488, 2758320, 2942208, 3103110, 3309984, 3677760, 4137480, 4413312, 4903680, 4964976, 5516640, 6206220, 6619968, 7355520, 8274960, 8826624, 9929952, 11033280, 12412440, 13239936, 14711040, 16549920, 19859904, 22066560, 24824880, 26479872, 33099840, 39719808, 44133120, 49649760, 66199680, 79439616, 99299520, 132399360, 198599040, 397198080]

約数ペア:

[(1, 397198080), (2, 198599040), (3, 132399360), (4, 99299520), (5, 79439616), (6, 66199680), (8, 49649760), (9, 44133120), (10, 39719808), (12, 33099840), (15, 26479872), (16, 24824880), (18, 22066560), (20, 19859904), (24, 16549920), (27, 14711040), (30, 13239936), (32, 12412440), (36, 11033280), (40, 9929952), (45, 8826624), (48, 8274960), (54, 7355520), (60, 6619968), (64, 6206220), (72, 5516640), (80, 4964976), (81, 4903680), (90, 4413312), (96, 4137480), (108, 3677760), (120, 3309984), (128, 3103110), (135, 2942208), (144, 2758320), (160, 2482488), (162, 2451840), (180, 2206656), (192, 2068740), (216, 1838880), (240, 1654992), (243, 1634560), (256, 1551555), (270, 1471104), (288, 1379160), (320, 1241244), (324, 1225920), (360, 1103328), (384, 1034370), (405, 980736), (432, 919440), (480, 827496), (486, 817280), (540, 735552), (576, 689580), (640, 620622), (648, 612960), (720, 551664), (768, 517185), (810, 490368), (864, 459720), (960, 413748), (972, 408640), (1080, 367776), (1152, 344790), (1215, 326912), (1277, 311040), (1280, 310311), (1296, 306480), (1440, 275832), (1620, 245184), (1728, 229860), (1920, 206874), (1944, 204320), (2160, 183888), (2304, 172395), (2430, 163456), (2554, 155520), (2592, 153240), (2880, 137916), (3240, 122592), (3456, 114930), (3831, 103680), (3840, 103437), (3888, 102160), (4320, 91944), (4860, 81728), (5108, 77760), (5184, 76620), (5760, 68958), (6385, 62208), (6480, 61296), (6912, 57465), (7662, 51840), (7776, 51080), (8640, 45972), (9720, 40864), (10216, 38880), (10368, 38310), (11493, 34560), (11520, 34479), (12770, 31104), (12960, 30648), (15324, 25920), (15552, 25540), (17280, 22986), (19155, 20736), (19440, 20432)]