131038260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 378846720

約数和(自身を除く): 247808460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 89, 106, 159, 178, 212, 265, 267, 318, 356, 445, 463, 530, 534, 636, 795, 890, 926, 1060, 1068, 1335, 1389, 1590, 1780, 1852, 2315, 2670, 2778, 3180, 4630, 4717, 5340, 5556, 6945, 9260, 9434, 13890, 14151, 18868, 23585, 24539, 27780, 28302, 41207, 47170, 49078, 56604, 70755, 73617, 82414, 94340, 98156, 122695, 123621, 141510, 147234, 164828, 206035, 245390, 247242, 283020, 294468, 368085, 412070, 490780, 494484, 618105, 736170, 824140, 1236210, 1472340, 2183971, 2472420, 4367942, 6551913, 8735884, 10919855, 13103826, 21839710, 26207652, 32759565, 43679420, 65519130, 131038260]

約数ペア:

[(1, 131038260), (2, 65519130), (3, 43679420), (4, 32759565), (5, 26207652), (6, 21839710), (10, 13103826), (12, 10919855), (15, 8735884), (20, 6551913), (30, 4367942), (53, 2472420), (60, 2183971), (89, 1472340), (106, 1236210), (159, 824140), (178, 736170), (212, 618105), (265, 494484), (267, 490780), (318, 412070), (356, 368085), (445, 294468), (463, 283020), (530, 247242), (534, 245390), (636, 206035), (795, 164828), (890, 147234), (926, 141510), (1060, 123621), (1068, 122695), (1335, 98156), (1389, 94340), (1590, 82414), (1780, 73617), (1852, 70755), (2315, 56604), (2670, 49078), (2778, 47170), (3180, 41207), (4630, 28302), (4717, 27780), (5340, 24539), (5556, 23585), (6945, 18868), (9260, 14151), (9434, 13890)]