222181920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{51431}}^1$

素因数の和:51455

約数の個数: 96

約数和(自身を含む): 777651840

約数和(自身を除く): 555469920

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 51431, 102862, 154293, 205724, 257155, 308586, 411448, 462879, 514310, 617172, 771465, 822896, 925758, 1028620, 1234344, 1388637, 1542930, 1645792, 1851516, 2057240, 2314395, 2468688, 2777274, 3085860, 3703032, 4114480, 4628790, 4937376, 5554548, 6171720, 6943185, 7406064, 8228960, 9257580, 11109096, 12343440, 13886370, 14812128, 18515160, 22218192, 24686880, 27772740, 37030320, 44436384, 55545480, 74060640, 111090960, 222181920]

約数ペア:

[(1, 222181920), (2, 111090960), (3, 74060640), (4, 55545480), (5, 44436384), (6, 37030320), (8, 27772740), (9, 24686880), (10, 22218192), (12, 18515160), (15, 14812128), (16, 13886370), (18, 12343440), (20, 11109096), (24, 9257580), (27, 8228960), (30, 7406064), (32, 6943185), (36, 6171720), (40, 5554548), (45, 4937376), (48, 4628790), (54, 4114480), (60, 3703032), (72, 3085860), (80, 2777274), (90, 2468688), (96, 2314395), (108, 2057240), (120, 1851516), (135, 1645792), (144, 1542930), (160, 1388637), (180, 1234344), (216, 1028620), (240, 925758), (270, 822896), (288, 771465), (360, 617172), (432, 514310), (480, 462879), (540, 411448), (720, 308586), (864, 257155), (1080, 205724), (1440, 154293), (2160, 102862), (4320, 51431)]