312041340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133351}}^1$

素因数の和:133379

約数の個数: 72

約数和(自身を含む): 1019342688

約数和(自身を除く): 707301348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 133351, 266702, 400053, 533404, 666755, 800106, 1200159, 1333510, 1600212, 1733563, 2000265, 2400318, 2667020, 3467126, 4000530, 4800636, 5200689, 6000795, 6934252, 8001060, 8667815, 10401378, 12001590, 15602067, 17335630, 20802756, 24003180, 26003445, 31204134, 34671260, 52006890, 62408268, 78010335, 104013780, 156020670, 312041340]

約数ペア:

[(1, 312041340), (2, 156020670), (3, 104013780), (4, 78010335), (5, 62408268), (6, 52006890), (9, 34671260), (10, 31204134), (12, 26003445), (13, 24003180), (15, 20802756), (18, 17335630), (20, 15602067), (26, 12001590), (30, 10401378), (36, 8667815), (39, 8001060), (45, 6934252), (52, 6000795), (60, 5200689), (65, 4800636), (78, 4000530), (90, 3467126), (117, 2667020), (130, 2400318), (156, 2000265), (180, 1733563), (195, 1600212), (234, 1333510), (260, 1200159), (390, 800106), (468, 666755), (585, 533404), (780, 400053), (1170, 266702), (2340, 133351)]