147150920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 388135800

約数和(自身を除く): 240984880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 193, 196, 245, 280, 386, 389, 392, 490, 772, 778, 965, 980, 1351, 1544, 1556, 1930, 1945, 1960, 2702, 2723, 3112, 3860, 3890, 5404, 5446, 6755, 7720, 7780, 9457, 10808, 10892, 13510, 13615, 15560, 18914, 19061, 21784, 27020, 27230, 37828, 38122, 47285, 54040, 54460, 75077, 75656, 76244, 94570, 95305, 108920, 150154, 152488, 189140, 190610, 300308, 375385, 378280, 381220, 525539, 600616, 750770, 762440, 1051078, 1501540, 2102156, 2627695, 3003080, 3678773, 4204312, 5255390, 7357546, 10510780, 14715092, 18393865, 21021560, 29430184, 36787730, 73575460, 147150920]

約数ペア:

[(1, 147150920), (2, 73575460), (4, 36787730), (5, 29430184), (7, 21021560), (8, 18393865), (10, 14715092), (14, 10510780), (20, 7357546), (28, 5255390), (35, 4204312), (40, 3678773), (49, 3003080), (56, 2627695), (70, 2102156), (98, 1501540), (140, 1051078), (193, 762440), (196, 750770), (245, 600616), (280, 525539), (386, 381220), (389, 378280), (392, 375385), (490, 300308), (772, 190610), (778, 189140), (965, 152488), (980, 150154), (1351, 108920), (1544, 95305), (1556, 94570), (1930, 76244), (1945, 75656), (1960, 75077), (2702, 54460), (2723, 54040), (3112, 47285), (3860, 38122), (3890, 37828), (5404, 27230), (5446, 27020), (6755, 21784), (7720, 19061), (7780, 18914), (9457, 15560), (10808, 13615), (10892, 13510)]