131552520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{99661}}^1$

素因数の和:99686

約数の個数: 64

約数和(自身を含む): 430539840

約数和(自身を除く): 298987320

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, 99661, 199322, 298983, 398644, 498305, 597966, 797288, 996610, 1096271, 1195932, 1494915, 1993220, 2192542, 2391864, 2989830, 3288813, 3986440, 4385084, 5481355, 5979660, 6577626, 8770168, 10962710, 11959320, 13155252, 16444065, 21925420, 26310504, 32888130, 43850840, 65776260, 131552520]

約数ペア:

[(1, 131552520), (2, 65776260), (3, 43850840), (4, 32888130), (5, 26310504), (6, 21925420), (8, 16444065), (10, 13155252), (11, 11959320), (12, 10962710), (15, 8770168), (20, 6577626), (22, 5979660), (24, 5481355), (30, 4385084), (33, 3986440), (40, 3288813), (44, 2989830), (55, 2391864), (60, 2192542), (66, 1993220), (88, 1494915), (110, 1195932), (120, 1096271), (132, 996610), (165, 797288), (220, 597966), (264, 498305), (330, 398644), (440, 298983), (660, 199322), (1320, 99661)]