9256388080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:591

約数の個数: 160

約数和(自身を含む): 23036025600

約数和(自身を除く): 13779637520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 139, 152, 190, 193, 227, 278, 304, 380, 386, 454, 556, 695, 760, 772, 908, 965, 1112, 1135, 1390, 1520, 1544, 1816, 1930, 2224, 2270, 2641, 2780, 3088, 3632, 3667, 3860, 4313, 4540, 5282, 5560, 7334, 7720, 8626, 9080, 10564, 11120, 13205, 14668, 15440, 17252, 18160, 18335, 21128, 21565, 26410, 26827, 29336, 31553, 34504, 36670, 42256, 43130, 43811, 52820, 53654, 58672, 63106, 69008, 73340, 86260, 87622, 105640, 107308, 126212, 134135, 146680, 157765, 172520, 175244, 211280, 214616, 219055, 252424, 268270, 293360, 315530, 345040, 350488, 429232, 438110, 504848, 509713, 536540, 599507, 631060, 700976, 832409, 876220, 1019426, 1073080, 1199014, 1262120, 1664818, 1752440, 2038852, 2146160, 2398028, 2524240, 2548565, 2997535, 3329636, 3504880, 4077704, 4162045, 4796056, 5097130, 5995070, 6089729, 6659272, 8155408, 8324090, 9592112, 10194260, 11990140, 12179458, 13318544, 16648180, 20388520, 23980280, 24358916, 30448645, 33296360, 40777040, 47960560, 48717832, 60897290, 66592720, 97435664, 115704851, 121794580, 231409702, 243589160, 462819404, 487178320, 578524255, 925638808, 1157048510, 1851277616, 2314097020, 4628194040, 9256388080]

約数ペア:

[(1, 9256388080), (2, 4628194040), (4, 2314097020), (5, 1851277616), (8, 1157048510), (10, 925638808), (16, 578524255), (19, 487178320), (20, 462819404), (38, 243589160), (40, 231409702), (76, 121794580), (80, 115704851), (95, 97435664), (139, 66592720), (152, 60897290), (190, 48717832), (193, 47960560), (227, 40777040), (278, 33296360), (304, 30448645), (380, 24358916), (386, 23980280), (454, 20388520), (556, 16648180), (695, 13318544), (760, 12179458), (772, 11990140), (908, 10194260), (965, 9592112), (1112, 8324090), (1135, 8155408), (1390, 6659272), (1520, 6089729), (1544, 5995070), (1816, 5097130), (1930, 4796056), (2224, 4162045), (2270, 4077704), (2641, 3504880), (2780, 3329636), (3088, 2997535), (3632, 2548565), (3667, 2524240), (3860, 2398028), (4313, 2146160), (4540, 2038852), (5282, 1752440), (5560, 1664818), (7334, 1262120), (7720, 1199014), (8626, 1073080), (9080, 1019426), (10564, 876220), (11120, 832409), (13205, 700976), (14668, 631060), (15440, 599507), (17252, 536540), (18160, 509713), (18335, 504848), (21128, 438110), (21565, 429232), (26410, 350488), (26827, 345040), (29336, 315530), (31553, 293360), (34504, 268270), (36670, 252424), (42256, 219055), (43130, 214616), (43811, 211280), (52820, 175244), (53654, 172520), (58672, 157765), (63106, 146680), (69008, 134135), (73340, 126212), (86260, 107308), (87622, 105640)]