128239320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97151}}^1$

素因数の和:97176

約数の個数: 64

約数和(自身を含む): 419696640

約数和(自身を除く): 291457320

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, 97151, 194302, 291453, 388604, 485755, 582906, 777208, 971510, 1068661, 1165812, 1457265, 1943020, 2137322, 2331624, 2914530, 3205983, 3886040, 4274644, 5343305, 5829060, 6411966, 8549288, 10686610, 11658120, 12823932, 16029915, 21373220, 25647864, 32059830, 42746440, 64119660, 128239320]

約数ペア:

[(1, 128239320), (2, 64119660), (3, 42746440), (4, 32059830), (5, 25647864), (6, 21373220), (8, 16029915), (10, 12823932), (11, 11658120), (12, 10686610), (15, 8549288), (20, 6411966), (22, 5829060), (24, 5343305), (30, 4274644), (33, 3886040), (40, 3205983), (44, 2914530), (55, 2331624), (60, 2137322), (66, 1943020), (88, 1457265), (110, 1165812), (120, 1068661), (132, 971510), (165, 777208), (220, 582906), (264, 485755), (330, 388604), (440, 291453), (660, 194302), (1320, 97151)]