144311220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:639

約数の個数: 120

約数和(自身を含む): 455855400

約数和(自身を除く): 311544180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 229, 270, 324, 389, 405, 458, 540, 687, 778, 810, 916, 1145, 1167, 1374, 1556, 1620, 1945, 2061, 2290, 2334, 2748, 3435, 3501, 3890, 4122, 4580, 4668, 5835, 6183, 6870, 7002, 7780, 8244, 10305, 10503, 11670, 12366, 13740, 14004, 17505, 18549, 20610, 21006, 23340, 24732, 30915, 31509, 35010, 37098, 41220, 42012, 52515, 61830, 63018, 70020, 74196, 89081, 92745, 105030, 123660, 126036, 157545, 178162, 185490, 210060, 267243, 315090, 356324, 370980, 445405, 534486, 630180, 801729, 890810, 1068972, 1336215, 1603458, 1781620, 2405187, 2672430, 3206916, 4008645, 4810374, 5344860, 7215561, 8017290, 9620748, 12025935, 14431122, 16034580, 24051870, 28862244, 36077805, 48103740, 72155610, 144311220]

約数ペア:

[(1, 144311220), (2, 72155610), (3, 48103740), (4, 36077805), (5, 28862244), (6, 24051870), (9, 16034580), (10, 14431122), (12, 12025935), (15, 9620748), (18, 8017290), (20, 7215561), (27, 5344860), (30, 4810374), (36, 4008645), (45, 3206916), (54, 2672430), (60, 2405187), (81, 1781620), (90, 1603458), (108, 1336215), (135, 1068972), (162, 890810), (180, 801729), (229, 630180), (270, 534486), (324, 445405), (389, 370980), (405, 356324), (458, 315090), (540, 267243), (687, 210060), (778, 185490), (810, 178162), (916, 157545), (1145, 126036), (1167, 123660), (1374, 105030), (1556, 92745), (1620, 89081), (1945, 74196), (2061, 70020), (2290, 63018), (2334, 61830), (2748, 52515), (3435, 42012), (3501, 41220), (3890, 37098), (4122, 35010), (4580, 31509), (4668, 30915), (5835, 24732), (6183, 23340), (6870, 21006), (7002, 20610), (7780, 18549), (8244, 17505), (10305, 14004), (10503, 13740), (11670, 12366)]