857172960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{85037}}^1$

素因数の和:85065

約数の個数: 144

約数和(自身を含む): 3343013856

約数和(自身を除く): 2485840896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 85037, 170074, 255111, 340148, 425185, 510222, 595259, 680296, 765333, 850370, 1020444, 1190518, 1275555, 1360592, 1530666, 1700740, 1785777, 2040888, 2381036, 2551110, 2721184, 2976295, 3061332, 3401480, 3571554, 3826665, 4081776, 4762072, 5102220, 5357331, 5952590, 6122664, 6802960, 7143108, 7653330, 8163552, 8928885, 9524144, 10204440, 10714662, 11905180, 12245328, 13605920, 14286216, 15306660, 17857770, 19048288, 20408880, 21429324, 23810360, 24490656, 26786655, 28572432, 30613320, 35715540, 40817760, 42858648, 47620720, 53573310, 57144864, 61226640, 71431080, 85717296, 95241440, 107146620, 122453280, 142862160, 171434592, 214293240, 285724320, 428586480, 857172960]

約数ペア:

[(1, 857172960), (2, 428586480), (3, 285724320), (4, 214293240), (5, 171434592), (6, 142862160), (7, 122453280), (8, 107146620), (9, 95241440), (10, 85717296), (12, 71431080), (14, 61226640), (15, 57144864), (16, 53573310), (18, 47620720), (20, 42858648), (21, 40817760), (24, 35715540), (28, 30613320), (30, 28572432), (32, 26786655), (35, 24490656), (36, 23810360), (40, 21429324), (42, 20408880), (45, 19048288), (48, 17857770), (56, 15306660), (60, 14286216), (63, 13605920), (70, 12245328), (72, 11905180), (80, 10714662), (84, 10204440), (90, 9524144), (96, 8928885), (105, 8163552), (112, 7653330), (120, 7143108), (126, 6802960), (140, 6122664), (144, 5952590), (160, 5357331), (168, 5102220), (180, 4762072), (210, 4081776), (224, 3826665), (240, 3571554), (252, 3401480), (280, 3061332), (288, 2976295), (315, 2721184), (336, 2551110), (360, 2381036), (420, 2040888), (480, 1785777), (504, 1700740), (560, 1530666), (630, 1360592), (672, 1275555), (720, 1190518), (840, 1020444), (1008, 850370), (1120, 765333), (1260, 680296), (1440, 595259), (1680, 510222), (2016, 425185), (2520, 340148), (3360, 255111), (5040, 170074), (10080, 85037)]