21699725040

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{159463}}^1$

素因数の和:159498

約数の個数: 240

約数和(自身を含む): 86370805248

約数和(自身を除く): 64671080208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 6480, 6804, 7560, 8505, 9072, 9720, 11340, 13608, 15120, 17010, 19440, 22680, 27216, 34020, 45360, 68040, 136080, 159463, 318926, 478389, 637852, 797315, 956778, 1116241, 1275704, 1435167, 1594630, 1913556, 2232482, 2391945, 2551408, 2870334, 3189260, 3348723, 3827112, 4305501, 4464964, 4783890, 5581205, 5740668, 6378520, 6697446, 7175835, 7654224, 8611002, 8929928, 9567780, 10046169, 11162410, 11481336, 12757040, 12916503, 13394892, 14351670, 16743615, 17222004, 17859856, 19135560, 20092338, 21527505, 22324820, 22962672, 25833006, 26789784, 28703340, 30138507, 33487230, 34444008, 38271120, 38749509, 40184676, 43055010, 44649640, 50230845, 51666012, 53579568, 57406680, 60277014, 64582515, 66974460, 68888016, 77499018, 80369352, 86110020, 89299280, 90415521, 100461690, 103332024, 114813360, 120554028, 129165030, 133948920, 150692535, 154998036, 160738704, 172220040, 180831042, 193747545, 200923380, 206664048, 241108056, 258330060, 267897840, 271246563, 301385070, 309996072, 344440080, 361662084, 387495090, 401846760, 452077605, 482216112, 516660120, 542493126, 602770140, 619992144, 723324168, 774990180, 803693520, 904155210, 1033320240, 1084986252, 1205540280, 1356232815, 1446648336, 1549980360, 1808310420, 2169972504, 2411080560, 2712465630, 3099960720, 3616620840, 4339945008, 5424931260, 7233241680, 10849862520, 21699725040]

約数ペア:

[(1, 21699725040), (2, 10849862520), (3, 7233241680), (4, 5424931260), (5, 4339945008), (6, 3616620840), (7, 3099960720), (8, 2712465630), (9, 2411080560), (10, 2169972504), (12, 1808310420), (14, 1549980360), (15, 1446648336), (16, 1356232815), (18, 1205540280), (20, 1084986252), (21, 1033320240), (24, 904155210), (27, 803693520), (28, 774990180), (30, 723324168), (35, 619992144), (36, 602770140), (40, 542493126), (42, 516660120), (45, 482216112), (48, 452077605), (54, 401846760), (56, 387495090), (60, 361662084), (63, 344440080), (70, 309996072), (72, 301385070), (80, 271246563), (81, 267897840), (84, 258330060), (90, 241108056), (105, 206664048), (108, 200923380), (112, 193747545), (120, 180831042), (126, 172220040), (135, 160738704), (140, 154998036), (144, 150692535), (162, 133948920), (168, 129165030), (180, 120554028), (189, 114813360), (210, 103332024), (216, 100461690), (240, 90415521), (243, 89299280), (252, 86110020), (270, 80369352), (280, 77499018), (315, 68888016), (324, 66974460), (336, 64582515), (360, 60277014), (378, 57406680), (405, 53579568), (420, 51666012), (432, 50230845), (486, 44649640), (504, 43055010), (540, 40184676), (560, 38749509), (567, 38271120), (630, 34444008), (648, 33487230), (720, 30138507), (756, 28703340), (810, 26789784), (840, 25833006), (945, 22962672), (972, 22324820), (1008, 21527505), (1080, 20092338), (1134, 19135560), (1215, 17859856), (1260, 17222004), (1296, 16743615), (1512, 14351670), (1620, 13394892), (1680, 12916503), (1701, 12757040), (1890, 11481336), (1944, 11162410), (2160, 10046169), (2268, 9567780), (2430, 8929928), (2520, 8611002), (2835, 7654224), (3024, 7175835), (3240, 6697446), (3402, 6378520), (3780, 5740668), (3888, 5581205), (4536, 4783890), (4860, 4464964), (5040, 4305501), (5670, 3827112), (6480, 3348723), (6804, 3189260), (7560, 2870334), (8505, 2551408), (9072, 2391945), (9720, 2232482), (11340, 1913556), (13608, 1594630), (15120, 1435167), (17010, 1275704), (19440, 1116241), (22680, 956778), (27216, 797315), (34020, 637852), (45360, 478389), (68040, 318926), (136080, 159463)]