131306760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28057}}^1$

素因数の和:28087

約数の個数: 96

約数和(自身を含む): 459590040

約数和(自身を除く): 328283280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 28057, 56114, 84171, 112228, 140285, 168342, 224456, 252513, 280570, 336684, 364741, 420855, 505026, 561140, 673368, 729482, 841710, 1010052, 1094223, 1122280, 1262565, 1458964, 1683420, 1823705, 2020104, 2188446, 2525130, 2917928, 3282669, 3366840, 3647410, 4376892, 5050260, 5471115, 6565338, 7294820, 8753784, 10100520, 10942230, 13130676, 14589640, 16413345, 21884460, 26261352, 32826690, 43768920, 65653380, 131306760]

約数ペア:

[(1, 131306760), (2, 65653380), (3, 43768920), (4, 32826690), (5, 26261352), (6, 21884460), (8, 16413345), (9, 14589640), (10, 13130676), (12, 10942230), (13, 10100520), (15, 8753784), (18, 7294820), (20, 6565338), (24, 5471115), (26, 5050260), (30, 4376892), (36, 3647410), (39, 3366840), (40, 3282669), (45, 2917928), (52, 2525130), (60, 2188446), (65, 2020104), (72, 1823705), (78, 1683420), (90, 1458964), (104, 1262565), (117, 1122280), (120, 1094223), (130, 1010052), (156, 841710), (180, 729482), (195, 673368), (234, 561140), (260, 505026), (312, 420855), (360, 364741), (390, 336684), (468, 280570), (520, 252513), (585, 224456), (780, 168342), (936, 140285), (1170, 112228), (1560, 84171), (2340, 56114), (4680, 28057)]