164449140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{3259}}^1$

素因数の和:3329

約数の個数: 72

約数和(自身を含む): 477029280

約数和(自身を除く): 312580140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 841, 870, 1682, 1740, 2523, 3259, 3364, 4205, 5046, 6518, 8410, 9777, 10092, 12615, 13036, 16295, 16820, 19554, 25230, 32590, 39108, 48885, 50460, 65180, 94511, 97770, 189022, 195540, 283533, 378044, 472555, 567066, 945110, 1134132, 1417665, 1890220, 2740819, 2835330, 5481638, 5670660, 8222457, 10963276, 13704095, 16444914, 27408190, 32889828, 41112285, 54816380, 82224570, 164449140]

約数ペア:

[(1, 164449140), (2, 82224570), (3, 54816380), (4, 41112285), (5, 32889828), (6, 27408190), (10, 16444914), (12, 13704095), (15, 10963276), (20, 8222457), (29, 5670660), (30, 5481638), (58, 2835330), (60, 2740819), (87, 1890220), (116, 1417665), (145, 1134132), (174, 945110), (290, 567066), (348, 472555), (435, 378044), (580, 283533), (841, 195540), (870, 189022), (1682, 97770), (1740, 94511), (2523, 65180), (3259, 50460), (3364, 48885), (4205, 39108), (5046, 32590), (6518, 25230), (8410, 19554), (9777, 16820), (10092, 16295), (12615, 13036)]