133069120

素因数分解:

$2^6\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1069}}^1$

素因数の和:1475

約数の個数: 56

約数和(自身を含む): 317982600

約数和(自身を除く): 184913480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 389, 778, 1069, 1556, 1945, 2138, 3112, 3890, 4276, 5345, 6224, 7780, 8552, 10690, 12448, 15560, 17104, 21380, 24896, 31120, 34208, 42760, 62240, 68416, 85520, 124480, 171040, 342080, 415841, 831682, 1663364, 2079205, 3326728, 4158410, 6653456, 8316820, 13306912, 16633640, 26613824, 33267280, 66534560, 133069120]

約数ペア:

[(1, 133069120), (2, 66534560), (4, 33267280), (5, 26613824), (8, 16633640), (10, 13306912), (16, 8316820), (20, 6653456), (32, 4158410), (40, 3326728), (64, 2079205), (80, 1663364), (160, 831682), (320, 415841), (389, 342080), (778, 171040), (1069, 124480), (1556, 85520), (1945, 68416), (2138, 62240), (3112, 42760), (3890, 34208), (4276, 31120), (5345, 24896), (6224, 21380), (7780, 17104), (8552, 15560), (10690, 12448)]