255124080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{39371}}^1$

素因数の和:39396

約数の個数: 100

約数和(自身を含む): 886106232

約数和(自身を除く): 630982152

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, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 39371, 78742, 118113, 157484, 196855, 236226, 314968, 354339, 393710, 472452, 590565, 629936, 708678, 787420, 944904, 1063017, 1181130, 1417356, 1574840, 1771695, 1889808, 2126034, 2362260, 2834712, 3149680, 3189051, 3543390, 4252068, 4724520, 5315085, 5669424, 6378102, 7086780, 8504136, 9449040, 10630170, 12756204, 14173560, 15945255, 17008272, 21260340, 25512408, 28347120, 31890510, 42520680, 51024816, 63781020, 85041360, 127562040, 255124080]

約数ペア:

[(1, 255124080), (2, 127562040), (3, 85041360), (4, 63781020), (5, 51024816), (6, 42520680), (8, 31890510), (9, 28347120), (10, 25512408), (12, 21260340), (15, 17008272), (16, 15945255), (18, 14173560), (20, 12756204), (24, 10630170), (27, 9449040), (30, 8504136), (36, 7086780), (40, 6378102), (45, 5669424), (48, 5315085), (54, 4724520), (60, 4252068), (72, 3543390), (80, 3189051), (81, 3149680), (90, 2834712), (108, 2362260), (120, 2126034), (135, 1889808), (144, 1771695), (162, 1574840), (180, 1417356), (216, 1181130), (240, 1063017), (270, 944904), (324, 787420), (360, 708678), (405, 629936), (432, 590565), (540, 472452), (648, 393710), (720, 354339), (810, 314968), (1080, 236226), (1296, 196855), (1620, 157484), (2160, 118113), (3240, 78742), (6480, 39371)]