277226280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1303}}^1$

素因数の和:1520

約数の個数: 128

約数和(自身を含む): 929491200

約数和(自身を除く): 652264920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 197, 216, 270, 360, 394, 540, 591, 788, 985, 1080, 1182, 1303, 1576, 1773, 1970, 2364, 2606, 2955, 3546, 3909, 3940, 4728, 5212, 5319, 5910, 6515, 7092, 7818, 7880, 8865, 10424, 10638, 11727, 11820, 13030, 14184, 15636, 17730, 19545, 21276, 23454, 23640, 26060, 26595, 31272, 35181, 35460, 39090, 42552, 46908, 52120, 53190, 58635, 70362, 70920, 78180, 93816, 106380, 117270, 140724, 156360, 175905, 212760, 234540, 256691, 281448, 351810, 469080, 513382, 703620, 770073, 1026764, 1283455, 1407240, 1540146, 2053528, 2310219, 2566910, 3080292, 3850365, 4620438, 5133820, 6160584, 6930657, 7700730, 9240876, 10267640, 11551095, 13861314, 15401460, 18481752, 23102190, 27722628, 30802920, 34653285, 46204380, 55445256, 69306570, 92408760, 138613140, 277226280]

約数ペア:

[(1, 277226280), (2, 138613140), (3, 92408760), (4, 69306570), (5, 55445256), (6, 46204380), (8, 34653285), (9, 30802920), (10, 27722628), (12, 23102190), (15, 18481752), (18, 15401460), (20, 13861314), (24, 11551095), (27, 10267640), (30, 9240876), (36, 7700730), (40, 6930657), (45, 6160584), (54, 5133820), (60, 4620438), (72, 3850365), (90, 3080292), (108, 2566910), (120, 2310219), (135, 2053528), (180, 1540146), (197, 1407240), (216, 1283455), (270, 1026764), (360, 770073), (394, 703620), (540, 513382), (591, 469080), (788, 351810), (985, 281448), (1080, 256691), (1182, 234540), (1303, 212760), (1576, 175905), (1773, 156360), (1970, 140724), (2364, 117270), (2606, 106380), (2955, 93816), (3546, 78180), (3909, 70920), (3940, 70362), (4728, 58635), (5212, 53190), (5319, 52120), (5910, 46908), (6515, 42552), (7092, 39090), (7818, 35460), (7880, 35181), (8865, 31272), (10424, 26595), (10638, 26060), (11727, 23640), (11820, 23454), (13030, 21276), (14184, 19545), (15636, 17730)]