128263080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97169}}^1$

素因数の和:97194

約数の個数: 64

約数和(自身を含む): 419774400

約数和(自身を除く): 291511320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 97169, 194338, 291507, 388676, 485845, 583014, 777352, 971690, 1068859, 1166028, 1457535, 1943380, 2137718, 2332056, 2915070, 3206577, 3886760, 4275436, 5344295, 5830140, 6413154, 8550872, 10688590, 11660280, 12826308, 16032885, 21377180, 25652616, 32065770, 42754360, 64131540, 128263080]

約数ペア:

[(1, 128263080), (2, 64131540), (3, 42754360), (4, 32065770), (5, 25652616), (6, 21377180), (8, 16032885), (10, 12826308), (11, 11660280), (12, 10688590), (15, 8550872), (20, 6413154), (22, 5830140), (24, 5344295), (30, 4275436), (33, 3886760), (40, 3206577), (44, 2915070), (55, 2332056), (60, 2137718), (66, 1943380), (88, 1457535), (110, 1166028), (120, 1068859), (132, 971690), (165, 777352), (220, 583014), (264, 485845), (330, 388676), (440, 291507), (660, 194338), (1320, 97169)]