120787744

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 310262400

約数和(自身を除く): 189474656

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 49, 56, 77, 88, 94, 98, 112, 149, 154, 176, 188, 196, 224, 298, 308, 329, 352, 376, 392, 517, 539, 596, 616, 658, 752, 784, 1034, 1043, 1078, 1192, 1232, 1316, 1504, 1568, 1639, 2068, 2086, 2156, 2303, 2384, 2464, 2632, 3278, 3619, 4136, 4172, 4312, 4606, 4768, 5264, 6556, 7003, 7238, 7301, 8272, 8344, 8624, 9212, 10528, 11473, 13112, 14006, 14476, 14602, 16544, 16688, 17248, 18424, 22946, 25333, 26224, 28012, 28952, 29204, 33376, 36848, 45892, 49021, 50666, 52448, 56024, 57904, 58408, 73696, 77033, 80311, 91784, 98042, 101332, 112048, 115808, 116816, 154066, 160622, 183568, 196084, 202664, 224096, 233632, 308132, 321244, 343147, 367136, 392168, 405328, 539231, 616264, 642488, 686294, 784336, 810656, 1078462, 1232528, 1284976, 1372588, 1568672, 2156924, 2465056, 2569952, 2745176, 3774617, 4313848, 5490352, 7549234, 8627696, 10980704, 15098468, 17255392, 30196936, 60393872, 120787744]

約数ペア:

[(1, 120787744), (2, 60393872), (4, 30196936), (7, 17255392), (8, 15098468), (11, 10980704), (14, 8627696), (16, 7549234), (22, 5490352), (28, 4313848), (32, 3774617), (44, 2745176), (47, 2569952), (49, 2465056), (56, 2156924), (77, 1568672), (88, 1372588), (94, 1284976), (98, 1232528), (112, 1078462), (149, 810656), (154, 784336), (176, 686294), (188, 642488), (196, 616264), (224, 539231), (298, 405328), (308, 392168), (329, 367136), (352, 343147), (376, 321244), (392, 308132), (517, 233632), (539, 224096), (596, 202664), (616, 196084), (658, 183568), (752, 160622), (784, 154066), (1034, 116816), (1043, 115808), (1078, 112048), (1192, 101332), (1232, 98042), (1316, 91784), (1504, 80311), (1568, 77033), (1639, 73696), (2068, 58408), (2086, 57904), (2156, 56024), (2303, 52448), (2384, 50666), (2464, 49021), (2632, 45892), (3278, 36848), (3619, 33376), (4136, 29204), (4172, 28952), (4312, 28012), (4606, 26224), (4768, 25333), (5264, 22946), (6556, 18424), (7003, 17248), (7238, 16688), (7301, 16544), (8272, 14602), (8344, 14476), (8624, 14006), (9212, 13112), (10528, 11473)]