155577456

素因数分解:

$2^4\times 3^3\times {\mathrm{149}}^1\times {\mathrm{2417}}^1$

素因数の和:2583

約数の個数: 80

約数和(自身を含む): 449748000

約数和(自身を除く): 294170544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 149, 216, 298, 432, 447, 596, 894, 1192, 1341, 1788, 2384, 2417, 2682, 3576, 4023, 4834, 5364, 7152, 7251, 8046, 9668, 10728, 14502, 16092, 19336, 21456, 21753, 29004, 32184, 38672, 43506, 58008, 64368, 65259, 87012, 116016, 130518, 174024, 261036, 348048, 360133, 522072, 720266, 1044144, 1080399, 1440532, 2160798, 2881064, 3241197, 4321596, 5762128, 6482394, 8643192, 9723591, 12964788, 17286384, 19447182, 25929576, 38894364, 51859152, 77788728, 155577456]

約数ペア:

[(1, 155577456), (2, 77788728), (3, 51859152), (4, 38894364), (6, 25929576), (8, 19447182), (9, 17286384), (12, 12964788), (16, 9723591), (18, 8643192), (24, 6482394), (27, 5762128), (36, 4321596), (48, 3241197), (54, 2881064), (72, 2160798), (108, 1440532), (144, 1080399), (149, 1044144), (216, 720266), (298, 522072), (432, 360133), (447, 348048), (596, 261036), (894, 174024), (1192, 130518), (1341, 116016), (1788, 87012), (2384, 65259), (2417, 64368), (2682, 58008), (3576, 43506), (4023, 38672), (4834, 32184), (5364, 29004), (7152, 21753), (7251, 21456), (8046, 19336), (9668, 16092), (10728, 14502)]