77143440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29221}}^1$

素因数の和:29248

約数の個数: 80

約数和(自身を含む): 260894016

約数和(自身を除く): 183750576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 29221, 58442, 87663, 116884, 146105, 175326, 233768, 292210, 321431, 350652, 438315, 467536, 584420, 642862, 701304, 876630, 964293, 1168840, 1285724, 1402608, 1607155, 1753260, 1928586, 2337680, 2571448, 3214310, 3506520, 3857172, 4821465, 5142896, 6428620, 7013040, 7714344, 9642930, 12857240, 15428688, 19285860, 25714480, 38571720, 77143440]

約数ペア:

[(1, 77143440), (2, 38571720), (3, 25714480), (4, 19285860), (5, 15428688), (6, 12857240), (8, 9642930), (10, 7714344), (11, 7013040), (12, 6428620), (15, 5142896), (16, 4821465), (20, 3857172), (22, 3506520), (24, 3214310), (30, 2571448), (33, 2337680), (40, 1928586), (44, 1753260), (48, 1607155), (55, 1402608), (60, 1285724), (66, 1168840), (80, 964293), (88, 876630), (110, 701304), (120, 642862), (132, 584420), (165, 467536), (176, 438315), (220, 350652), (240, 321431), (264, 292210), (330, 233768), (440, 175326), (528, 146105), (660, 116884), (880, 87663), (1320, 58442), (2640, 29221)]