241025680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3389}}^1$

素因数の和:3536

約数の個数: 80

約数和(自身を含む): 645672960

約数和(自身を除く): 404647280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3389, 3556, 4445, 5080, 6778, 7112, 8890, 10160, 13556, 14224, 16945, 17780, 23723, 27112, 33890, 35560, 47446, 54224, 67780, 71120, 94892, 118615, 135560, 189784, 237230, 271120, 379568, 430403, 474460, 860806, 948920, 1721612, 1897840, 2152015, 3012821, 3443224, 4304030, 6025642, 6886448, 8608060, 12051284, 15064105, 17216120, 24102568, 30128210, 34432240, 48205136, 60256420, 120512840, 241025680]

約数ペア:

[(1, 241025680), (2, 120512840), (4, 60256420), (5, 48205136), (7, 34432240), (8, 30128210), (10, 24102568), (14, 17216120), (16, 15064105), (20, 12051284), (28, 8608060), (35, 6886448), (40, 6025642), (56, 4304030), (70, 3443224), (80, 3012821), (112, 2152015), (127, 1897840), (140, 1721612), (254, 948920), (280, 860806), (508, 474460), (560, 430403), (635, 379568), (889, 271120), (1016, 237230), (1270, 189784), (1778, 135560), (2032, 118615), (2540, 94892), (3389, 71120), (3556, 67780), (4445, 54224), (5080, 47446), (6778, 35560), (7112, 33890), (8890, 27112), (10160, 23723), (13556, 17780), (14224, 16945)]