211439160

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{2417}}^1$

素因数の和:2449

約数の個数: 128

約数和(自身を含む): 713793600

約数和(自身を除く): 502354440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2187, 2417, 2430, 2916, 3240, 3645, 4374, 4834, 4860, 5832, 7251, 7290, 8748, 9668, 9720, 10935, 12085, 14502, 14580, 17496, 19336, 21753, 21870, 24170, 29004, 29160, 36255, 43506, 43740, 48340, 58008, 65259, 72510, 87012, 87480, 96680, 108765, 130518, 145020, 174024, 195777, 217530, 261036, 290040, 326295, 391554, 435060, 522072, 587331, 652590, 783108, 870120, 978885, 1174662, 1305180, 1566216, 1761993, 1957770, 2349324, 2610360, 2936655, 3523986, 3915540, 4698648, 5285979, 5873310, 7047972, 7831080, 8809965, 10571958, 11746620, 14095944, 17619930, 21143916, 23493240, 26429895, 35239860, 42287832, 52859790, 70479720, 105719580, 211439160]

約数ペア:

[(1, 211439160), (2, 105719580), (3, 70479720), (4, 52859790), (5, 42287832), (6, 35239860), (8, 26429895), (9, 23493240), (10, 21143916), (12, 17619930), (15, 14095944), (18, 11746620), (20, 10571958), (24, 8809965), (27, 7831080), (30, 7047972), (36, 5873310), (40, 5285979), (45, 4698648), (54, 3915540), (60, 3523986), (72, 2936655), (81, 2610360), (90, 2349324), (108, 1957770), (120, 1761993), (135, 1566216), (162, 1305180), (180, 1174662), (216, 978885), (243, 870120), (270, 783108), (324, 652590), (360, 587331), (405, 522072), (486, 435060), (540, 391554), (648, 326295), (729, 290040), (810, 261036), (972, 217530), (1080, 195777), (1215, 174024), (1458, 145020), (1620, 130518), (1944, 108765), (2187, 96680), (2417, 87480), (2430, 87012), (2916, 72510), (3240, 65259), (3645, 58008), (4374, 48340), (4834, 43740), (4860, 43506), (5832, 36255), (7251, 29160), (7290, 29004), (8748, 24170), (9668, 21870), (9720, 21753), (10935, 19336), (12085, 17496), (14502, 14580)]