200406080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{12781}}^1$

素因数の和:12812

約数の個数: 84

約数和(自身を含む): 555173388

約数和(自身を除く): 354767308

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 12781, 15680, 25562, 51124, 63905, 89467, 102248, 127810, 178934, 204496, 255620, 357868, 408992, 447335, 511240, 626269, 715736, 817984, 894670, 1022480, 1252538, 1431472, 1789340, 2044960, 2505076, 2862944, 3131345, 3578680, 4089920, 5010152, 5725888, 6262690, 7157360, 10020304, 12525380, 14314720, 20040608, 25050760, 28629440, 40081216, 50101520, 100203040, 200406080]

約数ペア:

[(1, 200406080), (2, 100203040), (4, 50101520), (5, 40081216), (7, 28629440), (8, 25050760), (10, 20040608), (14, 14314720), (16, 12525380), (20, 10020304), (28, 7157360), (32, 6262690), (35, 5725888), (40, 5010152), (49, 4089920), (56, 3578680), (64, 3131345), (70, 2862944), (80, 2505076), (98, 2044960), (112, 1789340), (140, 1431472), (160, 1252538), (196, 1022480), (224, 894670), (245, 817984), (280, 715736), (320, 626269), (392, 511240), (448, 447335), (490, 408992), (560, 357868), (784, 255620), (980, 204496), (1120, 178934), (1568, 127810), (1960, 102248), (2240, 89467), (3136, 63905), (3920, 51124), (7840, 25562), (12781, 15680)]