77862960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{2207}}^1$

素因数の和:2240

約数の個数: 180

約数和(自身を含む): 304319808

約数和(自身を除く): 226456848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2207, 2352, 2520, 2940, 3528, 3920, 4410, 4414, 5040, 5880, 6621, 7056, 8820, 8828, 11035, 11760, 13242, 15449, 17640, 17656, 19863, 22070, 26484, 30898, 33105, 35280, 35312, 39726, 44140, 46347, 52968, 61796, 66210, 77245, 79452, 88280, 92694, 99315, 105936, 108143, 123592, 132420, 139041, 154490, 158904, 176560, 185388, 198630, 216286, 231735, 247184, 264840, 278082, 308980, 317808, 324429, 370776, 397260, 432572, 463470, 529680, 540715, 556164, 617960, 648858, 695205, 741552, 794520, 865144, 926940, 973287, 1081430, 1112328, 1235920, 1297716, 1390410, 1589040, 1622145, 1730288, 1853880, 1946574, 2162860, 2224656, 2595432, 2780820, 3244290, 3707760, 3893148, 4325720, 4866435, 5190864, 5561640, 6488580, 7786296, 8651440, 9732870, 11123280, 12977160, 15572592, 19465740, 25954320, 38931480, 77862960]

約数ペア:

[(1, 77862960), (2, 38931480), (3, 25954320), (4, 19465740), (5, 15572592), (6, 12977160), (7, 11123280), (8, 9732870), (9, 8651440), (10, 7786296), (12, 6488580), (14, 5561640), (15, 5190864), (16, 4866435), (18, 4325720), (20, 3893148), (21, 3707760), (24, 3244290), (28, 2780820), (30, 2595432), (35, 2224656), (36, 2162860), (40, 1946574), (42, 1853880), (45, 1730288), (48, 1622145), (49, 1589040), (56, 1390410), (60, 1297716), (63, 1235920), (70, 1112328), (72, 1081430), (80, 973287), (84, 926940), (90, 865144), (98, 794520), (105, 741552), (112, 695205), (120, 648858), (126, 617960), (140, 556164), (144, 540715), (147, 529680), (168, 463470), (180, 432572), (196, 397260), (210, 370776), (240, 324429), (245, 317808), (252, 308980), (280, 278082), (294, 264840), (315, 247184), (336, 231735), (360, 216286), (392, 198630), (420, 185388), (441, 176560), (490, 158904), (504, 154490), (560, 139041), (588, 132420), (630, 123592), (720, 108143), (735, 105936), (784, 99315), (840, 92694), (882, 88280), (980, 79452), (1008, 77245), (1176, 66210), (1260, 61796), (1470, 52968), (1680, 46347), (1764, 44140), (1960, 39726), (2205, 35312), (2207, 35280), (2352, 33105), (2520, 30898), (2940, 26484), (3528, 22070), (3920, 19863), (4410, 17656), (4414, 17640), (5040, 15449), (5880, 13242), (6621, 11760), (7056, 11035), (8820, 8828)]