230537520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1609}}^1$

素因数の和:1827

約数の個数: 120

約数和(自身を含む): 778596000

約数和(自身を除く): 548058480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 199, 240, 360, 398, 597, 720, 796, 995, 1194, 1592, 1609, 1791, 1990, 2388, 2985, 3184, 3218, 3582, 3980, 4776, 4827, 5970, 6436, 7164, 7960, 8045, 8955, 9552, 9654, 11940, 12872, 14328, 14481, 15920, 16090, 17910, 19308, 23880, 24135, 25744, 28656, 28962, 32180, 35820, 38616, 47760, 48270, 57924, 64360, 71640, 72405, 77232, 96540, 115848, 128720, 143280, 144810, 193080, 231696, 289620, 320191, 386160, 579240, 640382, 960573, 1158480, 1280764, 1600955, 1921146, 2561528, 2881719, 3201910, 3842292, 4802865, 5123056, 5763438, 6403820, 7684584, 9605730, 11526876, 12807640, 14408595, 15369168, 19211460, 23053752, 25615280, 28817190, 38422920, 46107504, 57634380, 76845840, 115268760, 230537520]

約数ペア:

[(1, 230537520), (2, 115268760), (3, 76845840), (4, 57634380), (5, 46107504), (6, 38422920), (8, 28817190), (9, 25615280), (10, 23053752), (12, 19211460), (15, 15369168), (16, 14408595), (18, 12807640), (20, 11526876), (24, 9605730), (30, 7684584), (36, 6403820), (40, 5763438), (45, 5123056), (48, 4802865), (60, 3842292), (72, 3201910), (80, 2881719), (90, 2561528), (120, 1921146), (144, 1600955), (180, 1280764), (199, 1158480), (240, 960573), (360, 640382), (398, 579240), (597, 386160), (720, 320191), (796, 289620), (995, 231696), (1194, 193080), (1592, 144810), (1609, 143280), (1791, 128720), (1990, 115848), (2388, 96540), (2985, 77232), (3184, 72405), (3218, 71640), (3582, 64360), (3980, 57924), (4776, 48270), (4827, 47760), (5970, 38616), (6436, 35820), (7164, 32180), (7960, 28962), (8045, 28656), (8955, 25744), (9552, 24135), (9654, 23880), (11940, 19308), (12872, 17910), (14328, 16090), (14481, 15920)]