206826480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13679}}^1$

素因数の和:13708

約数の個数: 160

約数和(自身を含む): 814233600

約数和(自身を除く): 607407120

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, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 13679, 15120, 27358, 41037, 54716, 68395, 82074, 95753, 109432, 123111, 136790, 164148, 191506, 205185, 218864, 246222, 273580, 287259, 328296, 369333, 383012, 410370, 478765, 492444, 547160, 574518, 615555, 656592, 738666, 766024, 820740, 861777, 957530, 984888, 1094320, 1149036, 1231110, 1436295, 1477332, 1532048, 1641480, 1723554, 1846665, 1915060, 1969776, 2298072, 2462220, 2585331, 2872590, 2954664, 3282960, 3447108, 3693330, 3830120, 4308885, 4596144, 4924440, 5170662, 5745180, 5909328, 6894216, 7386660, 7660240, 8617770, 9848880, 10341324, 11490360, 12926655, 13788432, 14773320, 17235540, 20682648, 22980720, 25853310, 29546640, 34471080, 41365296, 51706620, 68942160, 103413240, 206826480]

約数ペア:

[(1, 206826480), (2, 103413240), (3, 68942160), (4, 51706620), (5, 41365296), (6, 34471080), (7, 29546640), (8, 25853310), (9, 22980720), (10, 20682648), (12, 17235540), (14, 14773320), (15, 13788432), (16, 12926655), (18, 11490360), (20, 10341324), (21, 9848880), (24, 8617770), (27, 7660240), (28, 7386660), (30, 6894216), (35, 5909328), (36, 5745180), (40, 5170662), (42, 4924440), (45, 4596144), (48, 4308885), (54, 3830120), (56, 3693330), (60, 3447108), (63, 3282960), (70, 2954664), (72, 2872590), (80, 2585331), (84, 2462220), (90, 2298072), (105, 1969776), (108, 1915060), (112, 1846665), (120, 1723554), (126, 1641480), (135, 1532048), (140, 1477332), (144, 1436295), (168, 1231110), (180, 1149036), (189, 1094320), (210, 984888), (216, 957530), (240, 861777), (252, 820740), (270, 766024), (280, 738666), (315, 656592), (336, 615555), (360, 574518), (378, 547160), (420, 492444), (432, 478765), (504, 410370), (540, 383012), (560, 369333), (630, 328296), (720, 287259), (756, 273580), (840, 246222), (945, 218864), (1008, 205185), (1080, 191506), (1260, 164148), (1512, 136790), (1680, 123111), (1890, 109432), (2160, 95753), (2520, 82074), (3024, 68395), (3780, 54716), (5040, 41037), (7560, 27358), (13679, 15120)]