131316480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11399}}^1$

素因数の和:11426

約数の個数: 108

約数和(自身を含む): 454381200

約数和(自身を除く): 323064720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11399, 11520, 22798, 34197, 45596, 56995, 68394, 91192, 102591, 113990, 136788, 170985, 182384, 205182, 227980, 273576, 341970, 364768, 410364, 455960, 512955, 547152, 683940, 729536, 820728, 911920, 1025910, 1094304, 1367880, 1459072, 1641456, 1823840, 2051820, 2188608, 2735760, 2918144, 3282912, 3647680, 4103640, 4377216, 5471520, 6565824, 7295360, 8207280, 8754432, 10943040, 13131648, 14590720, 16414560, 21886080, 26263296, 32829120, 43772160, 65658240, 131316480]

約数ペア:

[(1, 131316480), (2, 65658240), (3, 43772160), (4, 32829120), (5, 26263296), (6, 21886080), (8, 16414560), (9, 14590720), (10, 13131648), (12, 10943040), (15, 8754432), (16, 8207280), (18, 7295360), (20, 6565824), (24, 5471520), (30, 4377216), (32, 4103640), (36, 3647680), (40, 3282912), (45, 2918144), (48, 2735760), (60, 2188608), (64, 2051820), (72, 1823840), (80, 1641456), (90, 1459072), (96, 1367880), (120, 1094304), (128, 1025910), (144, 911920), (160, 820728), (180, 729536), (192, 683940), (240, 547152), (256, 512955), (288, 455960), (320, 410364), (360, 364768), (384, 341970), (480, 273576), (576, 227980), (640, 205182), (720, 182384), (768, 170985), (960, 136788), (1152, 113990), (1280, 102591), (1440, 91192), (1920, 68394), (2304, 56995), (2880, 45596), (3840, 34197), (5760, 22798), (11399, 11520)]