168088334560

素因数分解:

$2^5\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3377981}}^1$

素因数の和:3378307

約数の個数: 48

約数和(自身を含む): 398385685152

約数和(自身を除く): 230297350592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 311, 622, 1244, 1555, 2488, 3110, 4976, 6220, 9952, 12440, 24880, 49760, 3377981, 6755962, 13511924, 16889905, 27023848, 33779810, 54047696, 67559620, 108095392, 135119240, 270238480, 540476960, 1050552091, 2101104182, 4202208364, 5252760455, 8404416728, 10505520910, 16808833456, 21011041820, 33617666912, 42022083640, 84044167280, 168088334560]

約数ペア:

[(1, 168088334560), (2, 84044167280), (4, 42022083640), (5, 33617666912), (8, 21011041820), (10, 16808833456), (16, 10505520910), (20, 8404416728), (32, 5252760455), (40, 4202208364), (80, 2101104182), (160, 1050552091), (311, 540476960), (622, 270238480), (1244, 135119240), (1555, 108095392), (2488, 67559620), (3110, 54047696), (4976, 33779810), (6220, 27023848), (9952, 16889905), (12440, 13511924), (24880, 6755962), (49760, 3377981)]