16154640

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{277}}^1$

素因数の和:308

約数の個数: 140

約数和(自身を含む): 56516844

約数和(自身を除く): 40362204

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 277, 324, 360, 405, 432, 486, 540, 554, 648, 720, 729, 810, 831, 972, 1080, 1108, 1215, 1296, 1385, 1458, 1620, 1662, 1944, 2160, 2216, 2430, 2493, 2770, 2916, 3240, 3324, 3645, 3888, 4155, 4432, 4860, 4986, 5540, 5832, 6480, 6648, 7290, 7479, 8310, 9720, 9972, 11080, 11664, 12465, 13296, 14580, 14958, 16620, 19440, 19944, 22160, 22437, 24930, 29160, 29916, 33240, 37395, 39888, 44874, 49860, 58320, 59832, 66480, 67311, 74790, 89748, 99720, 112185, 119664, 134622, 149580, 179496, 199440, 201933, 224370, 269244, 299160, 336555, 358992, 403866, 448740, 538488, 598320, 673110, 807732, 897480, 1009665, 1076976, 1346220, 1615464, 1794960, 2019330, 2692440, 3230928, 4038660, 5384880, 8077320, 16154640]

約数ペア:

[(1, 16154640), (2, 8077320), (3, 5384880), (4, 4038660), (5, 3230928), (6, 2692440), (8, 2019330), (9, 1794960), (10, 1615464), (12, 1346220), (15, 1076976), (16, 1009665), (18, 897480), (20, 807732), (24, 673110), (27, 598320), (30, 538488), (36, 448740), (40, 403866), (45, 358992), (48, 336555), (54, 299160), (60, 269244), (72, 224370), (80, 201933), (81, 199440), (90, 179496), (108, 149580), (120, 134622), (135, 119664), (144, 112185), (162, 99720), (180, 89748), (216, 74790), (240, 67311), (243, 66480), (270, 59832), (277, 58320), (324, 49860), (360, 44874), (405, 39888), (432, 37395), (486, 33240), (540, 29916), (554, 29160), (648, 24930), (720, 22437), (729, 22160), (810, 19944), (831, 19440), (972, 16620), (1080, 14958), (1108, 14580), (1215, 13296), (1296, 12465), (1385, 11664), (1458, 11080), (1620, 9972), (1662, 9720), (1944, 8310), (2160, 7479), (2216, 7290), (2430, 6648), (2493, 6480), (2770, 5832), (2916, 5540), (3240, 4986), (3324, 4860), (3645, 4432), (3888, 4155)]