221408205840

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{1265479}}^1$

素因数の和:1265513

約数の個数: 160

約数和(自身を含む): 772044038400

約数和(自身を除く): 550635832560

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, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2187, 2430, 2916, 3240, 3645, 3888, 4374, 4860, 5832, 6480, 7290, 8748, 9720, 10935, 11664, 14580, 17496, 19440, 21870, 29160, 34992, 43740, 58320, 87480, 174960, 1265479, 2530958, 3796437, 5061916, 6327395, 7592874, 10123832, 11389311, 12654790, 15185748, 18982185, 20247664, 22778622, 25309580, 30371496, 34167933, 37964370, 45557244, 50619160, 56946555, 60742992, 68335866, 75928740, 91114488, 101238320, 102503799, 113893110, 136671732, 151857480, 170839665, 182228976, 205007598, 227786220, 273343464, 303714960, 307511397, 341679330, 410015196, 455572440, 512518995, 546686928, 615022794, 683358660, 820030392, 911144880, 922534191, 1025037990, 1230045588, 1366717320, 1537556985, 1640060784, 1845068382, 2050075980, 2460091176, 2733434640, 2767602573, 3075113970, 3690136764, 4100151960, 4612670955, 4920182352, 5535205146, 6150227940, 7380273528, 8200303920, 9225341910, 11070410292, 12300455880, 13838012865, 14760547056, 18450683820, 22140820584, 24600911760, 27676025730, 36901367640, 44281641168, 55352051460, 73802735280, 110704102920, 221408205840]

約数ペア:

[(1, 221408205840), (2, 110704102920), (3, 73802735280), (4, 55352051460), (5, 44281641168), (6, 36901367640), (8, 27676025730), (9, 24600911760), (10, 22140820584), (12, 18450683820), (15, 14760547056), (16, 13838012865), (18, 12300455880), (20, 11070410292), (24, 9225341910), (27, 8200303920), (30, 7380273528), (36, 6150227940), (40, 5535205146), (45, 4920182352), (48, 4612670955), (54, 4100151960), (60, 3690136764), (72, 3075113970), (80, 2767602573), (81, 2733434640), (90, 2460091176), (108, 2050075980), (120, 1845068382), (135, 1640060784), (144, 1537556985), (162, 1366717320), (180, 1230045588), (216, 1025037990), (240, 922534191), (243, 911144880), (270, 820030392), (324, 683358660), (360, 615022794), (405, 546686928), (432, 512518995), (486, 455572440), (540, 410015196), (648, 341679330), (720, 307511397), (729, 303714960), (810, 273343464), (972, 227786220), (1080, 205007598), (1215, 182228976), (1296, 170839665), (1458, 151857480), (1620, 136671732), (1944, 113893110), (2160, 102503799), (2187, 101238320), (2430, 91114488), (2916, 75928740), (3240, 68335866), (3645, 60742992), (3888, 56946555), (4374, 50619160), (4860, 45557244), (5832, 37964370), (6480, 34167933), (7290, 30371496), (8748, 25309580), (9720, 22778622), (10935, 20247664), (11664, 18982185), (14580, 15185748), (17496, 12654790), (19440, 11389311), (21870, 10123832), (29160, 7592874), (34992, 6327395), (43740, 5061916), (58320, 3796437), (87480, 2530958), (174960, 1265479)]