155597120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{69463}}^1$

素因数の和:69487

約数の個数: 56

約数和(自身を含む): 423452544

約数和(自身を除く): 267855424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 69463, 138926, 277852, 347315, 486241, 555704, 694630, 972482, 1111408, 1389260, 1944964, 2222816, 2431205, 2778520, 3889928, 4445632, 4862410, 5557040, 7779856, 9724820, 11114080, 15559712, 19449640, 22228160, 31119424, 38899280, 77798560, 155597120]

約数ペア:

[(1, 155597120), (2, 77798560), (4, 38899280), (5, 31119424), (7, 22228160), (8, 19449640), (10, 15559712), (14, 11114080), (16, 9724820), (20, 7779856), (28, 5557040), (32, 4862410), (35, 4445632), (40, 3889928), (56, 2778520), (64, 2431205), (70, 2222816), (80, 1944964), (112, 1389260), (140, 1111408), (160, 972482), (224, 694630), (280, 555704), (320, 486241), (448, 347315), (560, 277852), (1120, 138926), (2240, 69463)]