917140320

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{2621}}^1$

素因数の和:2657

約数の個数: 192

約数和(自身を含む): 3250860480

約数和(自身を除く): 2333720160

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1944, 2160, 2187, 2430, 2592, 2621, 2916, 3240, 3645, 3888, 4320, 4374, 4860, 5242, 5832, 6480, 7290, 7776, 7863, 8748, 9720, 10484, 10935, 11664, 12960, 13105, 14580, 15726, 17496, 19440, 20968, 21870, 23328, 23589, 26210, 29160, 31452, 34992, 38880, 39315, 41936, 43740, 47178, 52420, 58320, 62904, 69984, 70767, 78630, 83872, 87480, 94356, 104840, 116640, 117945, 125808, 141534, 157260, 174960, 188712, 209680, 212301, 235890, 251616, 283068, 314520, 349920, 353835, 377424, 419360, 424602, 471780, 566136, 629040, 636903, 707670, 754848, 849204, 943560, 1061505, 1132272, 1258080, 1273806, 1415340, 1698408, 1887120, 1910709, 2123010, 2264544, 2547612, 2830680, 3184515, 3396816, 3774240, 3821418, 4246020, 5095224, 5661360, 5732127, 6369030, 6793632, 7642836, 8492040, 9553545, 10190448, 11322720, 11464254, 12738060, 15285672, 16984080, 19107090, 20380896, 22928508, 25476120, 28660635, 30571344, 33968160, 38214180, 45857016, 50952240, 57321270, 61142688, 76428360, 91714032, 101904480, 114642540, 152856720, 183428064, 229285080, 305713440, 458570160, 917140320]

約数ペア:

[(1, 917140320), (2, 458570160), (3, 305713440), (4, 229285080), (5, 183428064), (6, 152856720), (8, 114642540), (9, 101904480), (10, 91714032), (12, 76428360), (15, 61142688), (16, 57321270), (18, 50952240), (20, 45857016), (24, 38214180), (27, 33968160), (30, 30571344), (32, 28660635), (36, 25476120), (40, 22928508), (45, 20380896), (48, 19107090), (54, 16984080), (60, 15285672), (72, 12738060), (80, 11464254), (81, 11322720), (90, 10190448), (96, 9553545), (108, 8492040), (120, 7642836), (135, 6793632), (144, 6369030), (160, 5732127), (162, 5661360), (180, 5095224), (216, 4246020), (240, 3821418), (243, 3774240), (270, 3396816), (288, 3184515), (324, 2830680), (360, 2547612), (405, 2264544), (432, 2123010), (480, 1910709), (486, 1887120), (540, 1698408), (648, 1415340), (720, 1273806), (729, 1258080), (810, 1132272), (864, 1061505), (972, 943560), (1080, 849204), (1215, 754848), (1296, 707670), (1440, 636903), (1458, 629040), (1620, 566136), (1944, 471780), (2160, 424602), (2187, 419360), (2430, 377424), (2592, 353835), (2621, 349920), (2916, 314520), (3240, 283068), (3645, 251616), (3888, 235890), (4320, 212301), (4374, 209680), (4860, 188712), (5242, 174960), (5832, 157260), (6480, 141534), (7290, 125808), (7776, 117945), (7863, 116640), (8748, 104840), (9720, 94356), (10484, 87480), (10935, 83872), (11664, 78630), (12960, 70767), (13105, 69984), (14580, 62904), (15726, 58320), (17496, 52420), (19440, 47178), (20968, 43740), (21870, 41936), (23328, 39315), (23589, 38880), (26210, 34992), (29160, 31452)]