211320120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{160091}}^1$

素因数の和:160116

約数の個数: 64

約数和(自身を含む): 691597440

約数和(自身を除く): 480277320

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, 160091, 320182, 480273, 640364, 800455, 960546, 1280728, 1600910, 1761001, 1921092, 2401365, 3201820, 3522002, 3842184, 4802730, 5283003, 6403640, 7044004, 8805005, 9605460, 10566006, 14088008, 17610010, 19210920, 21132012, 26415015, 35220020, 42264024, 52830030, 70440040, 105660060, 211320120]

約数ペア:

[(1, 211320120), (2, 105660060), (3, 70440040), (4, 52830030), (5, 42264024), (6, 35220020), (8, 26415015), (10, 21132012), (11, 19210920), (12, 17610010), (15, 14088008), (20, 10566006), (22, 9605460), (24, 8805005), (30, 7044004), (33, 6403640), (40, 5283003), (44, 4802730), (55, 3842184), (60, 3522002), (66, 3201820), (88, 2401365), (110, 1921092), (120, 1761001), (132, 1600910), (165, 1280728), (220, 960546), (264, 800455), (330, 640364), (440, 480273), (660, 320182), (1320, 160091)]