275768640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13679}}^1$

素因数の和:13709

約数の個数: 168

約数和(自身を含む): 1084112640

約数和(自身を除く): 808344000

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 13679, 20160, 27358, 41037, 54716, 68395, 82074, 95753, 109432, 123111, 136790, 164148, 191506, 205185, 218864, 246222, 273580, 287259, 328296, 383012, 410370, 437728, 478765, 492444, 547160, 574518, 615555, 656592, 766024, 820740, 861777, 875456, 957530, 984888, 1094320, 1149036, 1231110, 1313184, 1436295, 1532048, 1641480, 1723554, 1915060, 1969776, 2188640, 2298072, 2462220, 2626368, 2872590, 3064096, 3282960, 3447108, 3830120, 3939552, 4308885, 4377280, 4596144, 4924440, 5745180, 6128192, 6565920, 6894216, 7660240, 7879104, 8617770, 9192288, 9848880, 11490360, 13131840, 13788432, 15320480, 17235540, 18384576, 19697760, 22980720, 27576864, 30640960, 34471080, 39395520, 45961440, 55153728, 68942160, 91922880, 137884320, 275768640]

約数ペア:

[(1, 275768640), (2, 137884320), (3, 91922880), (4, 68942160), (5, 55153728), (6, 45961440), (7, 39395520), (8, 34471080), (9, 30640960), (10, 27576864), (12, 22980720), (14, 19697760), (15, 18384576), (16, 17235540), (18, 15320480), (20, 13788432), (21, 13131840), (24, 11490360), (28, 9848880), (30, 9192288), (32, 8617770), (35, 7879104), (36, 7660240), (40, 6894216), (42, 6565920), (45, 6128192), (48, 5745180), (56, 4924440), (60, 4596144), (63, 4377280), (64, 4308885), (70, 3939552), (72, 3830120), (80, 3447108), (84, 3282960), (90, 3064096), (96, 2872590), (105, 2626368), (112, 2462220), (120, 2298072), (126, 2188640), (140, 1969776), (144, 1915060), (160, 1723554), (168, 1641480), (180, 1532048), (192, 1436295), (210, 1313184), (224, 1231110), (240, 1149036), (252, 1094320), (280, 984888), (288, 957530), (315, 875456), (320, 861777), (336, 820740), (360, 766024), (420, 656592), (448, 615555), (480, 574518), (504, 547160), (560, 492444), (576, 478765), (630, 437728), (672, 410370), (720, 383012), (840, 328296), (960, 287259), (1008, 273580), (1120, 246222), (1260, 218864), (1344, 205185), (1440, 191506), (1680, 164148), (2016, 136790), (2240, 123111), (2520, 109432), (2880, 95753), (3360, 82074), (4032, 68395), (5040, 54716), (6720, 41037), (10080, 27358), (13679, 20160)]