212684480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34981}}^1$

素因数の和:35017

約数の個数: 56

約数和(自身を含む): 533125680

約数和(自身を除く): 320441200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 34981, 69962, 139924, 174905, 279848, 349810, 559696, 664639, 699620, 1119392, 1329278, 1399240, 2238784, 2658556, 2798480, 3323195, 5317112, 5596960, 6646390, 10634224, 11193920, 13292780, 21268448, 26585560, 42536896, 53171120, 106342240, 212684480]

約数ペア:

[(1, 212684480), (2, 106342240), (4, 53171120), (5, 42536896), (8, 26585560), (10, 21268448), (16, 13292780), (19, 11193920), (20, 10634224), (32, 6646390), (38, 5596960), (40, 5317112), (64, 3323195), (76, 2798480), (80, 2658556), (95, 2238784), (152, 1399240), (160, 1329278), (190, 1119392), (304, 699620), (320, 664639), (380, 559696), (608, 349810), (760, 279848), (1216, 174905), (1520, 139924), (3040, 69962), (6080, 34981)]