263886080

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7109}}^1$

素因数の和:7159

約数の個数: 72

約数和(自身を含む): 653977800

約数和(自身を除く): 390091720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 2320, 3712, 4640, 7109, 7424, 9280, 14218, 18560, 28436, 35545, 37120, 56872, 71090, 113744, 142180, 206161, 227488, 284360, 412322, 454976, 568720, 824644, 909952, 1030805, 1137440, 1649288, 1819904, 2061610, 2274880, 3298576, 4123220, 4549760, 6597152, 8246440, 9099520, 13194304, 16492880, 26388608, 32985760, 52777216, 65971520, 131943040, 263886080]

約数ペア:

[(1, 263886080), (2, 131943040), (4, 65971520), (5, 52777216), (8, 32985760), (10, 26388608), (16, 16492880), (20, 13194304), (29, 9099520), (32, 8246440), (40, 6597152), (58, 4549760), (64, 4123220), (80, 3298576), (116, 2274880), (128, 2061610), (145, 1819904), (160, 1649288), (232, 1137440), (256, 1030805), (290, 909952), (320, 824644), (464, 568720), (580, 454976), (640, 412322), (928, 284360), (1160, 227488), (1280, 206161), (1856, 142180), (2320, 113744), (3712, 71090), (4640, 56872), (7109, 37120), (7424, 35545), (9280, 28436), (14218, 18560)]