160801680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51539}}^1$

素因数の和:51568

約数の個数: 80

約数和(自身を含む): 536840640

約数和(自身を除く): 376038960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 51539, 103078, 154617, 206156, 257695, 309234, 412312, 515390, 618468, 670007, 773085, 824624, 1030780, 1236936, 1340014, 1546170, 2010021, 2061560, 2473872, 2680028, 3092340, 3350035, 4020042, 4123120, 5360056, 6184680, 6700070, 8040084, 10050105, 10720112, 12369360, 13400140, 16080168, 20100210, 26800280, 32160336, 40200420, 53600560, 80400840, 160801680]

約数ペア:

[(1, 160801680), (2, 80400840), (3, 53600560), (4, 40200420), (5, 32160336), (6, 26800280), (8, 20100210), (10, 16080168), (12, 13400140), (13, 12369360), (15, 10720112), (16, 10050105), (20, 8040084), (24, 6700070), (26, 6184680), (30, 5360056), (39, 4123120), (40, 4020042), (48, 3350035), (52, 3092340), (60, 2680028), (65, 2473872), (78, 2061560), (80, 2010021), (104, 1546170), (120, 1340014), (130, 1236936), (156, 1030780), (195, 824624), (208, 773085), (240, 670007), (260, 618468), (312, 515390), (390, 412312), (520, 309234), (624, 257695), (780, 206156), (1040, 154617), (1560, 103078), (3120, 51539)]