268234380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1747}}^1$

素因数の和:2615

約数の個数: 72

約数和(自身を含む): 815064432

約数和(自身を除く): 546830052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 853, 1706, 1747, 2559, 3412, 3494, 4265, 5118, 5241, 6988, 7677, 8530, 8735, 10236, 10482, 12795, 15354, 15723, 17060, 17470, 20964, 25590, 26205, 30708, 31446, 34940, 38385, 51180, 52410, 62892, 76770, 78615, 104820, 153540, 157230, 314460, 1490191, 2980382, 4470573, 5960764, 7450955, 8941146, 13411719, 14901910, 17882292, 22352865, 26823438, 29803820, 44705730, 53646876, 67058595, 89411460, 134117190, 268234380]

約数ペア:

[(1, 268234380), (2, 134117190), (3, 89411460), (4, 67058595), (5, 53646876), (6, 44705730), (9, 29803820), (10, 26823438), (12, 22352865), (15, 17882292), (18, 14901910), (20, 13411719), (30, 8941146), (36, 7450955), (45, 5960764), (60, 4470573), (90, 2980382), (180, 1490191), (853, 314460), (1706, 157230), (1747, 153540), (2559, 104820), (3412, 78615), (3494, 76770), (4265, 62892), (5118, 52410), (5241, 51180), (6988, 38385), (7677, 34940), (8530, 31446), (8735, 30708), (10236, 26205), (10482, 25590), (12795, 20964), (15354, 17470), (15723, 17060)]