129276900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{379}}^2$

素因数の和:778

約数の個数: 81

約数和(自身を含む): 406283241

約数和(自身を除く): 277006341

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 379, 450, 758, 900, 1137, 1516, 1895, 2274, 3411, 3790, 4548, 5685, 6822, 7580, 9475, 11370, 13644, 17055, 18950, 22740, 28425, 34110, 37900, 56850, 68220, 85275, 113700, 143641, 170550, 287282, 341100, 430923, 574564, 718205, 861846, 1292769, 1436410, 1723692, 2154615, 2585538, 2872820, 3591025, 4309230, 5171076, 6463845, 7182050, 8618460, 10773075, 12927690, 14364100, 21546150, 25855380, 32319225, 43092300, 64638450, 129276900]

約数ペア:

[(1, 129276900), (2, 64638450), (3, 43092300), (4, 32319225), (5, 25855380), (6, 21546150), (9, 14364100), (10, 12927690), (12, 10773075), (15, 8618460), (18, 7182050), (20, 6463845), (25, 5171076), (30, 4309230), (36, 3591025), (45, 2872820), (50, 2585538), (60, 2154615), (75, 1723692), (90, 1436410), (100, 1292769), (150, 861846), (180, 718205), (225, 574564), (300, 430923), (379, 341100), (450, 287282), (758, 170550), (900, 143641), (1137, 113700), (1516, 85275), (1895, 68220), (2274, 56850), (3411, 37900), (3790, 34110), (4548, 28425), (5685, 22740), (6822, 18950), (7580, 17055), (9475, 13644)]