263906640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7187}}^1$

素因数の和:7226

約数の個数: 160

約数和(自身を含む): 962616960

約数和(自身を除く): 698710320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 7187, 7344, 9180, 12240, 14374, 18360, 21561, 28748, 35935, 36720, 43122, 57496, 64683, 71870, 86244, 107805, 114992, 122179, 129366, 143740, 172488, 194049, 215610, 244358, 258732, 287480, 323415, 344976, 366537, 388098, 431220, 488716, 517464, 574960, 610895, 646830, 733074, 776196, 862440, 970245, 977432, 1034928, 1099611, 1221790, 1293660, 1466148, 1552392, 1724880, 1832685, 1940490, 1954864, 2199222, 2443580, 2587320, 2932296, 3104784, 3298833, 3665370, 3880980, 4398444, 4887160, 5174640, 5498055, 5864592, 6597666, 7330740, 7761960, 8796888, 9774320, 10996110, 13195332, 14661480, 15523920, 16494165, 17593776, 21992220, 26390664, 29322960, 32988330, 43984440, 52781328, 65976660, 87968880, 131953320, 263906640]

約数ペア:

[(1, 263906640), (2, 131953320), (3, 87968880), (4, 65976660), (5, 52781328), (6, 43984440), (8, 32988330), (9, 29322960), (10, 26390664), (12, 21992220), (15, 17593776), (16, 16494165), (17, 15523920), (18, 14661480), (20, 13195332), (24, 10996110), (27, 9774320), (30, 8796888), (34, 7761960), (36, 7330740), (40, 6597666), (45, 5864592), (48, 5498055), (51, 5174640), (54, 4887160), (60, 4398444), (68, 3880980), (72, 3665370), (80, 3298833), (85, 3104784), (90, 2932296), (102, 2587320), (108, 2443580), (120, 2199222), (135, 1954864), (136, 1940490), (144, 1832685), (153, 1724880), (170, 1552392), (180, 1466148), (204, 1293660), (216, 1221790), (240, 1099611), (255, 1034928), (270, 977432), (272, 970245), (306, 862440), (340, 776196), (360, 733074), (408, 646830), (432, 610895), (459, 574960), (510, 517464), (540, 488716), (612, 431220), (680, 388098), (720, 366537), (765, 344976), (816, 323415), (918, 287480), (1020, 258732), (1080, 244358), (1224, 215610), (1360, 194049), (1530, 172488), (1836, 143740), (2040, 129366), (2160, 122179), (2295, 114992), (2448, 107805), (3060, 86244), (3672, 71870), (4080, 64683), (4590, 57496), (6120, 43122), (7187, 36720), (7344, 35935), (9180, 28748), (12240, 21561), (14374, 18360)]