216954552240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{470087}}^1$

素因数の和:470747

約数の個数: 120

約数和(自身を含む): 729743927328

約数和(自身を除く): 512789375088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 641, 720, 1282, 1923, 2564, 3205, 3846, 5128, 5769, 6410, 7692, 9615, 10256, 11538, 12820, 15384, 19230, 23076, 25640, 28845, 30768, 38460, 46152, 51280, 57690, 76920, 92304, 115380, 153840, 230760, 461520, 470087, 940174, 1410261, 1880348, 2350435, 2820522, 3760696, 4230783, 4700870, 5641044, 7051305, 7521392, 8461566, 9401740, 11282088, 14102610, 16923132, 18803480, 21153915, 22564176, 28205220, 33846264, 37606960, 42307830, 56410440, 67692528, 84615660, 112820880, 169231320, 301325767, 338462640, 602651534, 903977301, 1205303068, 1506628835, 1807954602, 2410606136, 2711931903, 3013257670, 3615909204, 4519886505, 4821212272, 5423863806, 6026515340, 7231818408, 9039773010, 10847727612, 12053030680, 13559659515, 14463636816, 18079546020, 21695455224, 24106061360, 27119319030, 36159092040, 43390910448, 54238638060, 72318184080, 108477276120, 216954552240]

約数ペア:

[(1, 216954552240), (2, 108477276120), (3, 72318184080), (4, 54238638060), (5, 43390910448), (6, 36159092040), (8, 27119319030), (9, 24106061360), (10, 21695455224), (12, 18079546020), (15, 14463636816), (16, 13559659515), (18, 12053030680), (20, 10847727612), (24, 9039773010), (30, 7231818408), (36, 6026515340), (40, 5423863806), (45, 4821212272), (48, 4519886505), (60, 3615909204), (72, 3013257670), (80, 2711931903), (90, 2410606136), (120, 1807954602), (144, 1506628835), (180, 1205303068), (240, 903977301), (360, 602651534), (641, 338462640), (720, 301325767), (1282, 169231320), (1923, 112820880), (2564, 84615660), (3205, 67692528), (3846, 56410440), (5128, 42307830), (5769, 37606960), (6410, 33846264), (7692, 28205220), (9615, 22564176), (10256, 21153915), (11538, 18803480), (12820, 16923132), (15384, 14102610), (19230, 11282088), (23076, 9401740), (25640, 8461566), (28845, 7521392), (30768, 7051305), (38460, 5641044), (46152, 4700870), (51280, 4230783), (57690, 3760696), (76920, 2820522), (92304, 2350435), (115380, 1880348), (153840, 1410261), (230760, 940174), (461520, 470087)]