270339975

素因数分解:

$3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 499848960

約数和(自身を除く): 229508985

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 79, 201, 225, 227, 237, 335, 395, 603, 681, 711, 1005, 1135, 1185, 1675, 1975, 2043, 3015, 3405, 3555, 5025, 5293, 5675, 5925, 10215, 15075, 15209, 15879, 17025, 17775, 17933, 26465, 45627, 47637, 51075, 53799, 76045, 79395, 89665, 132325, 136881, 161397, 228135, 238185, 268995, 380225, 396975, 448325, 684405, 806985, 1140675, 1190925, 1201511, 1344975, 3422025, 3604533, 4034925, 6007555, 10813599, 18022665, 30037775, 54067995, 90113325, 270339975]

約数ペア:

[(1, 270339975), (3, 90113325), (5, 54067995), (9, 30037775), (15, 18022665), (25, 10813599), (45, 6007555), (67, 4034925), (75, 3604533), (79, 3422025), (201, 1344975), (225, 1201511), (227, 1190925), (237, 1140675), (335, 806985), (395, 684405), (603, 448325), (681, 396975), (711, 380225), (1005, 268995), (1135, 238185), (1185, 228135), (1675, 161397), (1975, 136881), (2043, 132325), (3015, 89665), (3405, 79395), (3555, 76045), (5025, 53799), (5293, 51075), (5675, 47637), (5925, 45627), (10215, 26465), (15075, 17933), (15209, 17775), (15879, 17025)]