198599040

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{1277}}^1$

素因数の和:1311

約数の個数: 192

約数和(自身を含む): 711743760

約数和(自身を除く): 513144720

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

約数ペア:

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