265913280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{10259}}^1$

素因数の和:10288

約数の個数: 140

約数和(自身を含む): 945992520

約数和(自身を除く): 680079240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 10259, 12960, 20518, 25920, 30777, 41036, 51295, 61554, 82072, 92331, 102590, 123108, 153885, 164144, 184662, 205180, 246216, 276993, 307770, 328288, 369324, 410360, 461655, 492432, 553986, 615540, 656576, 738648, 820720, 830979, 923310, 984864, 1107972, 1231080, 1384965, 1477296, 1641440, 1661958, 1846620, 1969728, 2215944, 2462160, 2769930, 2954592, 3282880, 3323916, 3693240, 4154895, 4431888, 4924320, 5539860, 5909184, 6647832, 7386480, 8309790, 8863776, 9848640, 11079720, 13295664, 14772960, 16619580, 17727552, 22159440, 26591328, 29545920, 33239160, 44318880, 53182656, 66478320, 88637760, 132956640, 265913280]

約数ペア:

[(1, 265913280), (2, 132956640), (3, 88637760), (4, 66478320), (5, 53182656), (6, 44318880), (8, 33239160), (9, 29545920), (10, 26591328), (12, 22159440), (15, 17727552), (16, 16619580), (18, 14772960), (20, 13295664), (24, 11079720), (27, 9848640), (30, 8863776), (32, 8309790), (36, 7386480), (40, 6647832), (45, 5909184), (48, 5539860), (54, 4924320), (60, 4431888), (64, 4154895), (72, 3693240), (80, 3323916), (81, 3282880), (90, 2954592), (96, 2769930), (108, 2462160), (120, 2215944), (135, 1969728), (144, 1846620), (160, 1661958), (162, 1641440), (180, 1477296), (192, 1384965), (216, 1231080), (240, 1107972), (270, 984864), (288, 923310), (320, 830979), (324, 820720), (360, 738648), (405, 656576), (432, 615540), (480, 553986), (540, 492432), (576, 461655), (648, 410360), (720, 369324), (810, 328288), (864, 307770), (960, 276993), (1080, 246216), (1296, 205180), (1440, 184662), (1620, 164144), (1728, 153885), (2160, 123108), (2592, 102590), (2880, 92331), (3240, 82072), (4320, 61554), (5184, 51295), (6480, 41036), (8640, 30777), (10259, 25920), (12960, 20518)]