159682240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16097}}^1$

素因数の和:16145

約数の個数: 56

約数和(自身を含む): 392533632

約数和(自身を除く): 232851392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 16097, 32194, 64388, 80485, 128776, 160970, 257552, 321940, 499007, 515104, 643880, 998014, 1030208, 1287760, 1996028, 2495035, 2575520, 3992056, 4990070, 5151040, 7984112, 9980140, 15968224, 19960280, 31936448, 39920560, 79841120, 159682240]

約数ペア:

[(1, 159682240), (2, 79841120), (4, 39920560), (5, 31936448), (8, 19960280), (10, 15968224), (16, 9980140), (20, 7984112), (31, 5151040), (32, 4990070), (40, 3992056), (62, 2575520), (64, 2495035), (80, 1996028), (124, 1287760), (155, 1030208), (160, 998014), (248, 643880), (310, 515104), (320, 499007), (496, 321940), (620, 257552), (992, 160970), (1240, 128776), (1984, 80485), (2480, 64388), (4960, 32194), (9920, 16097)]