128539080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1289}}^1$

素因数の和:1583

約数の個数: 96

約数和(自身を含む): 419585400

約数和(自身を除く): 291046320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 277, 360, 554, 831, 1108, 1289, 1385, 1662, 2216, 2493, 2578, 2770, 3324, 3867, 4155, 4986, 5156, 5540, 6445, 6648, 7734, 8310, 9972, 10312, 11080, 11601, 12465, 12890, 15468, 16620, 19335, 19944, 23202, 24930, 25780, 30936, 33240, 38670, 46404, 49860, 51560, 58005, 77340, 92808, 99720, 116010, 154680, 232020, 357053, 464040, 714106, 1071159, 1428212, 1785265, 2142318, 2856424, 3213477, 3570530, 4284636, 5355795, 6426954, 7141060, 8569272, 10711590, 12853908, 14282120, 16067385, 21423180, 25707816, 32134770, 42846360, 64269540, 128539080]

約数ペア:

[(1, 128539080), (2, 64269540), (3, 42846360), (4, 32134770), (5, 25707816), (6, 21423180), (8, 16067385), (9, 14282120), (10, 12853908), (12, 10711590), (15, 8569272), (18, 7141060), (20, 6426954), (24, 5355795), (30, 4284636), (36, 3570530), (40, 3213477), (45, 2856424), (60, 2142318), (72, 1785265), (90, 1428212), (120, 1071159), (180, 714106), (277, 464040), (360, 357053), (554, 232020), (831, 154680), (1108, 116010), (1289, 99720), (1385, 92808), (1662, 77340), (2216, 58005), (2493, 51560), (2578, 49860), (2770, 46404), (3324, 38670), (3867, 33240), (4155, 30936), (4986, 25780), (5156, 24930), (5540, 23202), (6445, 19944), (6648, 19335), (7734, 16620), (8310, 15468), (9972, 12890), (10312, 12465), (11080, 11601)]