266908320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{26479}}^1$

素因数の和:26507

約数の個数: 144

約数和(自身を含む): 1040981760

約数和(自身を除く): 774073440

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, 26479, 52958, 79437, 105916, 132395, 158874, 185353, 211832, 238311, 264790, 317748, 370706, 397185, 423664, 476622, 529580, 556059, 635496, 741412, 794370, 847328, 926765, 953244, 1059160, 1112118, 1191555, 1270992, 1482824, 1588740, 1668177, 1853530, 1906488, 2118320, 2224236, 2383110, 2541984, 2780295, 2965648, 3177480, 3336354, 3707060, 3812976, 4236640, 4448472, 4766220, 5560590, 5931296, 6354960, 6672708, 7414120, 7625952, 8340885, 8896944, 9532440, 11121180, 12709920, 13345416, 14828240, 16681770, 17793888, 19064880, 22242360, 26690832, 29656480, 33363540, 38129760, 44484720, 53381664, 66727080, 88969440, 133454160, 266908320]

約数ペア:

[(1, 266908320), (2, 133454160), (3, 88969440), (4, 66727080), (5, 53381664), (6, 44484720), (7, 38129760), (8, 33363540), (9, 29656480), (10, 26690832), (12, 22242360), (14, 19064880), (15, 17793888), (16, 16681770), (18, 14828240), (20, 13345416), (21, 12709920), (24, 11121180), (28, 9532440), (30, 8896944), (32, 8340885), (35, 7625952), (36, 7414120), (40, 6672708), (42, 6354960), (45, 5931296), (48, 5560590), (56, 4766220), (60, 4448472), (63, 4236640), (70, 3812976), (72, 3707060), (80, 3336354), (84, 3177480), (90, 2965648), (96, 2780295), (105, 2541984), (112, 2383110), (120, 2224236), (126, 2118320), (140, 1906488), (144, 1853530), (160, 1668177), (168, 1588740), (180, 1482824), (210, 1270992), (224, 1191555), (240, 1112118), (252, 1059160), (280, 953244), (288, 926765), (315, 847328), (336, 794370), (360, 741412), (420, 635496), (480, 556059), (504, 529580), (560, 476622), (630, 423664), (672, 397185), (720, 370706), (840, 317748), (1008, 264790), (1120, 238311), (1260, 211832), (1440, 185353), (1680, 158874), (2016, 132395), (2520, 105916), (3360, 79437), (5040, 52958), (10080, 26479)]