80266380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 234710784

約数和(自身を除く): 154444404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 53, 60, 86, 106, 129, 159, 172, 212, 215, 258, 265, 318, 430, 516, 530, 587, 636, 645, 795, 860, 1060, 1174, 1290, 1590, 1761, 2279, 2348, 2580, 2935, 3180, 3522, 4558, 5870, 6837, 7044, 8805, 9116, 11395, 11740, 13674, 17610, 22790, 25241, 27348, 31111, 34185, 35220, 45580, 50482, 62222, 68370, 75723, 93333, 100964, 124444, 126205, 136740, 151446, 155555, 186666, 252410, 302892, 311110, 373332, 378615, 466665, 504820, 622220, 757230, 933330, 1337773, 1514460, 1866660, 2675546, 4013319, 5351092, 6688865, 8026638, 13377730, 16053276, 20066595, 26755460, 40133190, 80266380]

約数ペア:

[(1, 80266380), (2, 40133190), (3, 26755460), (4, 20066595), (5, 16053276), (6, 13377730), (10, 8026638), (12, 6688865), (15, 5351092), (20, 4013319), (30, 2675546), (43, 1866660), (53, 1514460), (60, 1337773), (86, 933330), (106, 757230), (129, 622220), (159, 504820), (172, 466665), (212, 378615), (215, 373332), (258, 311110), (265, 302892), (318, 252410), (430, 186666), (516, 155555), (530, 151446), (587, 136740), (636, 126205), (645, 124444), (795, 100964), (860, 93333), (1060, 75723), (1174, 68370), (1290, 62222), (1590, 50482), (1761, 45580), (2279, 35220), (2348, 34185), (2580, 31111), (2935, 27348), (3180, 25241), (3522, 22790), (4558, 17610), (5870, 13674), (6837, 11740), (7044, 11395), (8805, 9116)]