221816880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{34231}}^1$

素因数の和:34256

約数の個数: 100

約数和(自身を含む): 770425392

約数和(自身を除く): 548608512

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, 34231, 68462, 102693, 136924, 171155, 205386, 273848, 308079, 342310, 410772, 513465, 547696, 616158, 684620, 821544, 924237, 1026930, 1232316, 1369240, 1540395, 1643088, 1848474, 2053860, 2464632, 2738480, 2772711, 3080790, 3696948, 4107720, 4621185, 4929264, 5545422, 6161580, 7393896, 8215440, 9242370, 11090844, 12323160, 13863555, 14787792, 18484740, 22181688, 24646320, 27727110, 36969480, 44363376, 55454220, 73938960, 110908440, 221816880]

約数ペア:

[(1, 221816880), (2, 110908440), (3, 73938960), (4, 55454220), (5, 44363376), (6, 36969480), (8, 27727110), (9, 24646320), (10, 22181688), (12, 18484740), (15, 14787792), (16, 13863555), (18, 12323160), (20, 11090844), (24, 9242370), (27, 8215440), (30, 7393896), (36, 6161580), (40, 5545422), (45, 4929264), (48, 4621185), (54, 4107720), (60, 3696948), (72, 3080790), (80, 2772711), (81, 2738480), (90, 2464632), (108, 2053860), (120, 1848474), (135, 1643088), (144, 1540395), (162, 1369240), (180, 1232316), (216, 1026930), (240, 924237), (270, 821544), (324, 684620), (360, 616158), (405, 547696), (432, 513465), (540, 410772), (648, 342310), (720, 308079), (810, 273848), (1080, 205386), (1296, 171155), (1620, 136924), (2160, 102693), (3240, 68462), (6480, 34231)]