166996480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{9319}}^1$

素因数の和:9349

約数の個数: 80

約数和(自身を含む): 457649280

約数和(自身を除く): 290652800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 9319, 17920, 18638, 37276, 46595, 65233, 74552, 93190, 130466, 149104, 186380, 260932, 298208, 326165, 372760, 521864, 596416, 652330, 745520, 1043728, 1192832, 1304660, 1491040, 2087456, 2385664, 2609320, 2982080, 4174912, 4771328, 5218640, 5964160, 8349824, 10437280, 11928320, 16699648, 20874560, 23856640, 33399296, 41749120, 83498240, 166996480]

約数ペア:

[(1, 166996480), (2, 83498240), (4, 41749120), (5, 33399296), (7, 23856640), (8, 20874560), (10, 16699648), (14, 11928320), (16, 10437280), (20, 8349824), (28, 5964160), (32, 5218640), (35, 4771328), (40, 4174912), (56, 2982080), (64, 2609320), (70, 2385664), (80, 2087456), (112, 1491040), (128, 1304660), (140, 1192832), (160, 1043728), (224, 745520), (256, 652330), (280, 596416), (320, 521864), (448, 372760), (512, 326165), (560, 298208), (640, 260932), (896, 186380), (1120, 149104), (1280, 130466), (1792, 93190), (2240, 74552), (2560, 65233), (3584, 46595), (4480, 37276), (8960, 18638), (9319, 17920)]