169965040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{827}}^1$

素因数の和:1214

約数の個数: 80

約数和(自身を含む): 453399552

約数和(自身を除く): 283434512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 367, 560, 734, 827, 1468, 1654, 1835, 2569, 2936, 3308, 3670, 4135, 5138, 5789, 5872, 6616, 7340, 8270, 10276, 11578, 12845, 13232, 14680, 16540, 20552, 23156, 25690, 28945, 29360, 33080, 41104, 46312, 51380, 57890, 66160, 92624, 102760, 115780, 205520, 231560, 303509, 463120, 607018, 1214036, 1517545, 2124563, 2428072, 3035090, 4249126, 4856144, 6070180, 8498252, 10622815, 12140360, 16996504, 21245630, 24280720, 33993008, 42491260, 84982520, 169965040]

約数ペア:

[(1, 169965040), (2, 84982520), (4, 42491260), (5, 33993008), (7, 24280720), (8, 21245630), (10, 16996504), (14, 12140360), (16, 10622815), (20, 8498252), (28, 6070180), (35, 4856144), (40, 4249126), (56, 3035090), (70, 2428072), (80, 2124563), (112, 1517545), (140, 1214036), (280, 607018), (367, 463120), (560, 303509), (734, 231560), (827, 205520), (1468, 115780), (1654, 102760), (1835, 92624), (2569, 66160), (2936, 57890), (3308, 51380), (3670, 46312), (4135, 41104), (5138, 33080), (5789, 29360), (5872, 28945), (6616, 25690), (7340, 23156), (8270, 20552), (10276, 16540), (11578, 14680), (12845, 13232)]