133079877200

素因数分解:

$2^4\times 5^2\times {\mathrm{647}}^1\times {\mathrm{514219}}^1$

素因数の和:514884

約数の個数: 60

約数和(自身を含む): 320219192160

約数和(自身を除く): 187139314960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 647, 1294, 2588, 3235, 5176, 6470, 10352, 12940, 16175, 25880, 32350, 51760, 64700, 129400, 258800, 514219, 1028438, 2056876, 2571095, 4113752, 5142190, 8227504, 10284380, 12855475, 20568760, 25710950, 41137520, 51421900, 102843800, 205687600, 332699693, 665399386, 1330798772, 1663498465, 2661597544, 3326996930, 5323195088, 6653993860, 8317492325, 13307987720, 16634984650, 26615975440, 33269969300, 66539938600, 133079877200]

約数ペア:

[(1, 133079877200), (2, 66539938600), (4, 33269969300), (5, 26615975440), (8, 16634984650), (10, 13307987720), (16, 8317492325), (20, 6653993860), (25, 5323195088), (40, 3326996930), (50, 2661597544), (80, 1663498465), (100, 1330798772), (200, 665399386), (400, 332699693), (647, 205687600), (1294, 102843800), (2588, 51421900), (3235, 41137520), (5176, 25710950), (6470, 20568760), (10352, 12855475), (12940, 10284380), (16175, 8227504), (25880, 5142190), (32350, 4113752), (51760, 2571095), (64700, 2056876), (129400, 1028438), (258800, 514219)]