15696490800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{129509}}^1$

素因数の和:129631

約数の個数: 120

約数和(自身を含む): 50779316880

約数和(自身を除く): 35082826080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 101, 120, 150, 200, 202, 240, 300, 303, 400, 404, 505, 600, 606, 808, 1010, 1200, 1212, 1515, 1616, 2020, 2424, 2525, 3030, 4040, 4848, 5050, 6060, 7575, 8080, 10100, 12120, 15150, 20200, 24240, 30300, 40400, 60600, 121200, 129509, 259018, 388527, 518036, 647545, 777054, 1036072, 1295090, 1554108, 1942635, 2072144, 2590180, 3108216, 3237725, 3885270, 5180360, 6216432, 6475450, 7770540, 9713175, 10360720, 12950900, 13080409, 15541080, 19426350, 25901800, 26160818, 31082160, 38852700, 39241227, 51803600, 52321636, 65402045, 77705400, 78482454, 104643272, 130804090, 155410800, 156964908, 196206135, 209286544, 261608180, 313929816, 327010225, 392412270, 523216360, 627859632, 654020450, 784824540, 981030675, 1046432720, 1308040900, 1569649080, 1962061350, 2616081800, 3139298160, 3924122700, 5232163600, 7848245400, 15696490800]

約数ペア:

[(1, 15696490800), (2, 7848245400), (3, 5232163600), (4, 3924122700), (5, 3139298160), (6, 2616081800), (8, 1962061350), (10, 1569649080), (12, 1308040900), (15, 1046432720), (16, 981030675), (20, 784824540), (24, 654020450), (25, 627859632), (30, 523216360), (40, 392412270), (48, 327010225), (50, 313929816), (60, 261608180), (75, 209286544), (80, 196206135), (100, 156964908), (101, 155410800), (120, 130804090), (150, 104643272), (200, 78482454), (202, 77705400), (240, 65402045), (300, 52321636), (303, 51803600), (400, 39241227), (404, 38852700), (505, 31082160), (600, 26160818), (606, 25901800), (808, 19426350), (1010, 15541080), (1200, 13080409), (1212, 12950900), (1515, 10360720), (1616, 9713175), (2020, 7770540), (2424, 6475450), (2525, 6216432), (3030, 5180360), (4040, 3885270), (4848, 3237725), (5050, 3108216), (6060, 2590180), (7575, 2072144), (8080, 1942635), (10100, 1554108), (12120, 1295090), (15150, 1036072), (20200, 777054), (24240, 647545), (30300, 518036), (40400, 388527), (60600, 259018), (121200, 129509)]