221808960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{77017}}^1$

素因数の和:77040

約数の個数: 84

約数和(自身を含む): 762940308

約数和(自身を除く): 541131348

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 77017, 154034, 231051, 308068, 385085, 462102, 616136, 693153, 770170, 924204, 1155255, 1232272, 1386306, 1540340, 1848408, 2310510, 2464544, 2772612, 3080680, 3465765, 3696816, 4621020, 4929088, 5545224, 6161360, 6931530, 7393632, 9242040, 11090448, 12322720, 13863060, 14787264, 18484080, 22180896, 24645440, 27726120, 36968160, 44361792, 55452240, 73936320, 110904480, 221808960]

約数ペア:

[(1, 221808960), (2, 110904480), (3, 73936320), (4, 55452240), (5, 44361792), (6, 36968160), (8, 27726120), (9, 24645440), (10, 22180896), (12, 18484080), (15, 14787264), (16, 13863060), (18, 12322720), (20, 11090448), (24, 9242040), (30, 7393632), (32, 6931530), (36, 6161360), (40, 5545224), (45, 4929088), (48, 4621020), (60, 3696816), (64, 3465765), (72, 3080680), (80, 2772612), (90, 2464544), (96, 2310510), (120, 1848408), (144, 1540340), (160, 1386306), (180, 1232272), (192, 1155255), (240, 924204), (288, 770170), (320, 693153), (360, 616136), (480, 462102), (576, 385085), (720, 308068), (960, 231051), (1440, 154034), (2880, 77017)]