168127920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:580

約数の個数: 160

約数和(自身を含む): 583266240

約数和(自身を除く): 415138320

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 277, 281, 360, 432, 540, 554, 562, 720, 831, 843, 1080, 1108, 1124, 1385, 1405, 1662, 1686, 2160, 2216, 2248, 2493, 2529, 2770, 2810, 3324, 3372, 4155, 4215, 4432, 4496, 4986, 5058, 5540, 5620, 6648, 6744, 7479, 7587, 8310, 8430, 9972, 10116, 11080, 11240, 12465, 12645, 13296, 13488, 14958, 15174, 16620, 16860, 19944, 20232, 22160, 22480, 24930, 25290, 29916, 30348, 33240, 33720, 37395, 37935, 39888, 40464, 49860, 50580, 59832, 60696, 66480, 67440, 74790, 75870, 77837, 99720, 101160, 119664, 121392, 149580, 151740, 155674, 199440, 202320, 233511, 299160, 303480, 311348, 389185, 467022, 598320, 606960, 622696, 700533, 778370, 934044, 1167555, 1245392, 1401066, 1556740, 1868088, 2101599, 2335110, 2802132, 3113480, 3502665, 3736176, 4203198, 4670220, 5604264, 6226960, 7005330, 8406396, 9340440, 10507995, 11208528, 14010660, 16812792, 18680880, 21015990, 28021320, 33625584, 42031980, 56042640, 84063960, 168127920]

約数ペア:

[(1, 168127920), (2, 84063960), (3, 56042640), (4, 42031980), (5, 33625584), (6, 28021320), (8, 21015990), (9, 18680880), (10, 16812792), (12, 14010660), (15, 11208528), (16, 10507995), (18, 9340440), (20, 8406396), (24, 7005330), (27, 6226960), (30, 5604264), (36, 4670220), (40, 4203198), (45, 3736176), (48, 3502665), (54, 3113480), (60, 2802132), (72, 2335110), (80, 2101599), (90, 1868088), (108, 1556740), (120, 1401066), (135, 1245392), (144, 1167555), (180, 934044), (216, 778370), (240, 700533), (270, 622696), (277, 606960), (281, 598320), (360, 467022), (432, 389185), (540, 311348), (554, 303480), (562, 299160), (720, 233511), (831, 202320), (843, 199440), (1080, 155674), (1108, 151740), (1124, 149580), (1385, 121392), (1405, 119664), (1662, 101160), (1686, 99720), (2160, 77837), (2216, 75870), (2248, 74790), (2493, 67440), (2529, 66480), (2770, 60696), (2810, 59832), (3324, 50580), (3372, 49860), (4155, 40464), (4215, 39888), (4432, 37935), (4496, 37395), (4986, 33720), (5058, 33240), (5540, 30348), (5620, 29916), (6648, 25290), (6744, 24930), (7479, 22480), (7587, 22160), (8310, 20232), (8430, 19944), (9972, 16860), (10116, 16620), (11080, 15174), (11240, 14958), (12465, 13488), (12645, 13296)]