142457670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2053}}^1$

素因数の和:2326

約数の個数: 64

約数和(自身を含む): 381551040

約数和(自身を除く): 239093370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 257, 270, 514, 771, 1285, 1542, 2053, 2313, 2570, 3855, 4106, 4626, 6159, 6939, 7710, 10265, 11565, 12318, 13878, 18477, 20530, 23130, 30795, 34695, 36954, 55431, 61590, 69390, 92385, 110862, 184770, 277155, 527621, 554310, 1055242, 1582863, 2638105, 3165726, 4748589, 5276210, 7914315, 9497178, 14245767, 15828630, 23742945, 28491534, 47485890, 71228835, 142457670]

約数ペア:

[(1, 142457670), (2, 71228835), (3, 47485890), (5, 28491534), (6, 23742945), (9, 15828630), (10, 14245767), (15, 9497178), (18, 7914315), (27, 5276210), (30, 4748589), (45, 3165726), (54, 2638105), (90, 1582863), (135, 1055242), (257, 554310), (270, 527621), (514, 277155), (771, 184770), (1285, 110862), (1542, 92385), (2053, 69390), (2313, 61590), (2570, 55431), (3855, 36954), (4106, 34695), (4626, 30795), (6159, 23130), (6939, 20530), (7710, 18477), (10265, 13878), (11565, 12318)]