172324496720

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{617}}^1\times {\mathrm{18089}}^1$

素因数の和:18912

約数の個数: 80

約数和(自身を含む): 403405408080

約数和(自身を除く): 231080911360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 617, 772, 965, 1234, 1544, 1930, 2468, 3085, 3088, 3860, 4936, 6170, 7720, 9872, 12340, 15440, 18089, 24680, 36178, 49360, 72356, 90445, 119081, 144712, 180890, 238162, 289424, 361780, 476324, 595405, 723560, 952648, 1190810, 1447120, 1905296, 2381620, 3491177, 4763240, 6982354, 9526480, 11160913, 13964708, 17455885, 22321826, 27929416, 34911770, 44643652, 55804565, 55858832, 69823540, 89287304, 111609130, 139647080, 178574608, 223218260, 279294160, 446436520, 892873040, 2154056209, 4308112418, 8616224836, 10770281045, 17232449672, 21540562090, 34464899344, 43081124180, 86162248360, 172324496720]

約数ペア:

[(1, 172324496720), (2, 86162248360), (4, 43081124180), (5, 34464899344), (8, 21540562090), (10, 17232449672), (16, 10770281045), (20, 8616224836), (40, 4308112418), (80, 2154056209), (193, 892873040), (386, 446436520), (617, 279294160), (772, 223218260), (965, 178574608), (1234, 139647080), (1544, 111609130), (1930, 89287304), (2468, 69823540), (3085, 55858832), (3088, 55804565), (3860, 44643652), (4936, 34911770), (6170, 27929416), (7720, 22321826), (9872, 17455885), (12340, 13964708), (15440, 11160913), (18089, 9526480), (24680, 6982354), (36178, 4763240), (49360, 3491177), (72356, 2381620), (90445, 1905296), (119081, 1447120), (144712, 1190810), (180890, 952648), (238162, 723560), (289424, 595405), (361780, 476324)]