201607760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2797}}^1$

素因数の和:2880

約数の個数: 80

約数和(自身を含む): 505856016

約数和(自身を除く): 304248256

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 53, 68, 80, 85, 106, 136, 170, 212, 265, 272, 340, 424, 530, 680, 848, 901, 1060, 1360, 1802, 2120, 2797, 3604, 4240, 4505, 5594, 7208, 9010, 11188, 13985, 14416, 18020, 22376, 27970, 36040, 44752, 47549, 55940, 72080, 95098, 111880, 148241, 190196, 223760, 237745, 296482, 380392, 475490, 592964, 741205, 760784, 950980, 1185928, 1482410, 1901960, 2371856, 2520097, 2964820, 3803920, 5040194, 5929640, 10080388, 11859280, 12600485, 20160776, 25200970, 40321552, 50401940, 100803880, 201607760]

約数ペア:

[(1, 201607760), (2, 100803880), (4, 50401940), (5, 40321552), (8, 25200970), (10, 20160776), (16, 12600485), (17, 11859280), (20, 10080388), (34, 5929640), (40, 5040194), (53, 3803920), (68, 2964820), (80, 2520097), (85, 2371856), (106, 1901960), (136, 1482410), (170, 1185928), (212, 950980), (265, 760784), (272, 741205), (340, 592964), (424, 475490), (530, 380392), (680, 296482), (848, 237745), (901, 223760), (1060, 190196), (1360, 148241), (1802, 111880), (2120, 95098), (2797, 72080), (3604, 55940), (4240, 47549), (4505, 44752), (5594, 36040), (7208, 27970), (9010, 22376), (11188, 18020), (13985, 14416)]