1569142640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{8429}}^1$

素因数の和:8634

約数の個数: 80

約数和(自身を含む): 3951309600

約数和(自身を除く): 2382166960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 179, 208, 260, 358, 520, 716, 895, 1040, 1432, 1790, 2327, 2864, 3580, 4654, 7160, 8429, 9308, 11635, 14320, 16858, 18616, 23270, 33716, 37232, 42145, 46540, 67432, 84290, 93080, 109577, 134864, 168580, 186160, 219154, 337160, 438308, 547885, 674320, 876616, 1095770, 1508791, 1753232, 2191540, 3017582, 4383080, 6035164, 7543955, 8766160, 12070328, 15087910, 19614283, 24140656, 30175820, 39228566, 60351640, 78457132, 98071415, 120703280, 156914264, 196142830, 313828528, 392285660, 784571320, 1569142640]

約数ペア:

[(1, 1569142640), (2, 784571320), (4, 392285660), (5, 313828528), (8, 196142830), (10, 156914264), (13, 120703280), (16, 98071415), (20, 78457132), (26, 60351640), (40, 39228566), (52, 30175820), (65, 24140656), (80, 19614283), (104, 15087910), (130, 12070328), (179, 8766160), (208, 7543955), (260, 6035164), (358, 4383080), (520, 3017582), (716, 2191540), (895, 1753232), (1040, 1508791), (1432, 1095770), (1790, 876616), (2327, 674320), (2864, 547885), (3580, 438308), (4654, 337160), (7160, 219154), (8429, 186160), (9308, 168580), (11635, 134864), (14320, 109577), (16858, 93080), (18616, 84290), (23270, 67432), (33716, 46540), (37232, 42145)]