169383720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128321}}^1$

素因数の和:128346

約数の個数: 64

約数和(自身を含む): 554351040

約数和(自身を除く): 384967320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 128321, 256642, 384963, 513284, 641605, 769926, 1026568, 1283210, 1411531, 1539852, 1924815, 2566420, 2823062, 3079704, 3849630, 4234593, 5132840, 5646124, 7057655, 7699260, 8469186, 11292248, 14115310, 15398520, 16938372, 21172965, 28230620, 33876744, 42345930, 56461240, 84691860, 169383720]

約数ペア:

[(1, 169383720), (2, 84691860), (3, 56461240), (4, 42345930), (5, 33876744), (6, 28230620), (8, 21172965), (10, 16938372), (11, 15398520), (12, 14115310), (15, 11292248), (20, 8469186), (22, 7699260), (24, 7057655), (30, 5646124), (33, 5132840), (40, 4234593), (44, 3849630), (55, 3079704), (60, 2823062), (66, 2566420), (88, 1924815), (110, 1539852), (120, 1411531), (132, 1283210), (165, 1026568), (220, 769926), (264, 641605), (330, 513284), (440, 384963), (660, 256642), (1320, 128321)]