1285206547680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{81136777}}^1$

素因数の和:81136809

約数の個数: 144

約数和(自身を含む): 4784473525104

約数和(自身を除く): 3499266977424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 81136777, 162273554, 243410331, 324547108, 405683885, 486820662, 649094216, 730230993, 811367770, 892504547, 973641324, 1217051655, 1298188432, 1460461986, 1622735540, 1785009094, 1947282648, 2434103310, 2596376864, 2677513641, 2920923972, 3245471080, 3570018188, 3651154965, 3894565296, 4462522735, 4868206620, 5355027282, 5841847944, 6490942160, 7140036376, 7302309930, 7789130592, 8032540923, 8925045470, 9736413240, 10710054564, 11683695888, 12981884320, 13387568205, 14280072752, 14604619860, 16065081846, 17850090940, 19472826480, 21420109128, 23367391776, 26775136410, 28560145504, 29209239720, 32130163692, 35700181880, 38945652960, 40162704615, 42840218256, 53550272820, 58418479440, 64260327384, 71400363760, 80325409230, 85680436512, 107100545640, 116836958880, 128520654768, 142800727520, 160650818460, 214201091280, 257041309536, 321301636920, 428402182560, 642603273840, 1285206547680]

約数ペア:

[(1, 1285206547680), (2, 642603273840), (3, 428402182560), (4, 321301636920), (5, 257041309536), (6, 214201091280), (8, 160650818460), (9, 142800727520), (10, 128520654768), (11, 116836958880), (12, 107100545640), (15, 85680436512), (16, 80325409230), (18, 71400363760), (20, 64260327384), (22, 58418479440), (24, 53550272820), (30, 42840218256), (32, 40162704615), (33, 38945652960), (36, 35700181880), (40, 32130163692), (44, 29209239720), (45, 28560145504), (48, 26775136410), (55, 23367391776), (60, 21420109128), (66, 19472826480), (72, 17850090940), (80, 16065081846), (88, 14604619860), (90, 14280072752), (96, 13387568205), (99, 12981884320), (110, 11683695888), (120, 10710054564), (132, 9736413240), (144, 8925045470), (160, 8032540923), (165, 7789130592), (176, 7302309930), (180, 7140036376), (198, 6490942160), (220, 5841847944), (240, 5355027282), (264, 4868206620), (288, 4462522735), (330, 3894565296), (352, 3651154965), (360, 3570018188), (396, 3245471080), (440, 2920923972), (480, 2677513641), (495, 2596376864), (528, 2434103310), (660, 1947282648), (720, 1785009094), (792, 1622735540), (880, 1460461986), (990, 1298188432), (1056, 1217051655), (1320, 973641324), (1440, 892504547), (1584, 811367770), (1760, 730230993), (1980, 649094216), (2640, 486820662), (3168, 405683885), (3960, 324547108), (5280, 243410331), (7920, 162273554), (15840, 81136777)]