210690180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:483

約数の個数: 192

約数和(自身を含む): 707616000

約数和(自身を除く): 496925820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 59, 60, 68, 85, 90, 102, 108, 118, 135, 153, 170, 177, 180, 204, 236, 255, 270, 295, 306, 340, 354, 389, 459, 510, 531, 540, 590, 612, 708, 765, 778, 885, 918, 1003, 1020, 1062, 1167, 1180, 1530, 1556, 1593, 1770, 1836, 1945, 2006, 2124, 2295, 2334, 2655, 3009, 3060, 3186, 3501, 3540, 3890, 4012, 4590, 4668, 5015, 5310, 5835, 6018, 6372, 6613, 7002, 7780, 7965, 9027, 9180, 10030, 10503, 10620, 11670, 12036, 13226, 14004, 15045, 15930, 17505, 18054, 19839, 20060, 21006, 22951, 23340, 26452, 27081, 30090, 31860, 33065, 35010, 36108, 39678, 42012, 45135, 45902, 52515, 54162, 59517, 60180, 66130, 68853, 70020, 79356, 90270, 91804, 99195, 105030, 108324, 114755, 119034, 132260, 135405, 137706, 178551, 180540, 198390, 206559, 210060, 229510, 238068, 270810, 275412, 297585, 344265, 357102, 390167, 396780, 413118, 459020, 541620, 595170, 619677, 688530, 714204, 780334, 826236, 892755, 1032795, 1170501, 1190340, 1239354, 1377060, 1560668, 1785510, 1950835, 2065590, 2341002, 2478708, 3098385, 3511503, 3571020, 3901670, 4131180, 4682004, 5852505, 6196770, 7023006, 7803340, 10534509, 11705010, 12393540, 14046012, 17557515, 21069018, 23410020, 35115030, 42138036, 52672545, 70230060, 105345090, 210690180]

約数ペア:

[(1, 210690180), (2, 105345090), (3, 70230060), (4, 52672545), (5, 42138036), (6, 35115030), (9, 23410020), (10, 21069018), (12, 17557515), (15, 14046012), (17, 12393540), (18, 11705010), (20, 10534509), (27, 7803340), (30, 7023006), (34, 6196770), (36, 5852505), (45, 4682004), (51, 4131180), (54, 3901670), (59, 3571020), (60, 3511503), (68, 3098385), (85, 2478708), (90, 2341002), (102, 2065590), (108, 1950835), (118, 1785510), (135, 1560668), (153, 1377060), (170, 1239354), (177, 1190340), (180, 1170501), (204, 1032795), (236, 892755), (255, 826236), (270, 780334), (295, 714204), (306, 688530), (340, 619677), (354, 595170), (389, 541620), (459, 459020), (510, 413118), (531, 396780), (540, 390167), (590, 357102), (612, 344265), (708, 297585), (765, 275412), (778, 270810), (885, 238068), (918, 229510), (1003, 210060), (1020, 206559), (1062, 198390), (1167, 180540), (1180, 178551), (1530, 137706), (1556, 135405), (1593, 132260), (1770, 119034), (1836, 114755), (1945, 108324), (2006, 105030), (2124, 99195), (2295, 91804), (2334, 90270), (2655, 79356), (3009, 70020), (3060, 68853), (3186, 66130), (3501, 60180), (3540, 59517), (3890, 54162), (4012, 52515), (4590, 45902), (4668, 45135), (5015, 42012), (5310, 39678), (5835, 36108), (6018, 35010), (6372, 33065), (6613, 31860), (7002, 30090), (7780, 27081), (7965, 26452), (9027, 23340), (9180, 22951), (10030, 21006), (10503, 20060), (10620, 19839), (11670, 18054), (12036, 17505), (13226, 15930), (14004, 15045)]