179632740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2027}}^1$

素因数の和:2257

約数の個数: 96

約数和(自身を含む): 577833984

約数和(自身を除く): 398201244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 211, 420, 422, 633, 844, 1055, 1266, 1477, 2027, 2110, 2532, 2954, 3165, 4054, 4220, 4431, 5908, 6081, 6330, 7385, 8108, 8862, 10135, 12162, 12660, 14189, 14770, 17724, 20270, 22155, 24324, 28378, 29540, 30405, 40540, 42567, 44310, 56756, 60810, 70945, 85134, 88620, 121620, 141890, 170268, 212835, 283780, 425670, 427697, 851340, 855394, 1283091, 1710788, 2138485, 2566182, 2993879, 4276970, 5132364, 5987758, 6415455, 8553940, 8981637, 11975516, 12830910, 14969395, 17963274, 25661820, 29938790, 35926548, 44908185, 59877580, 89816370, 179632740]

約数ペア:

[(1, 179632740), (2, 89816370), (3, 59877580), (4, 44908185), (5, 35926548), (6, 29938790), (7, 25661820), (10, 17963274), (12, 14969395), (14, 12830910), (15, 11975516), (20, 8981637), (21, 8553940), (28, 6415455), (30, 5987758), (35, 5132364), (42, 4276970), (60, 2993879), (70, 2566182), (84, 2138485), (105, 1710788), (140, 1283091), (210, 855394), (211, 851340), (420, 427697), (422, 425670), (633, 283780), (844, 212835), (1055, 170268), (1266, 141890), (1477, 121620), (2027, 88620), (2110, 85134), (2532, 70945), (2954, 60810), (3165, 56756), (4054, 44310), (4220, 42567), (4431, 40540), (5908, 30405), (6081, 29540), (6330, 28378), (7385, 24324), (8108, 22155), (8862, 20270), (10135, 17724), (12162, 14770), (12660, 14189)]