149959600

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{1093}}^1$

素因数の和:1132

約数の個数: 120

約数和(自身を含む): 420533600

約数和(自身を除く): 270574000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 343, 350, 392, 400, 490, 560, 686, 700, 784, 980, 1093, 1225, 1372, 1400, 1715, 1960, 2186, 2450, 2744, 2800, 3430, 3920, 4372, 4900, 5465, 5488, 6860, 7651, 8575, 8744, 9800, 10930, 13720, 15302, 17150, 17488, 19600, 21860, 27325, 27440, 30604, 34300, 38255, 43720, 53557, 54650, 61208, 68600, 76510, 87440, 107114, 109300, 122416, 137200, 153020, 191275, 214228, 218600, 267785, 306040, 374899, 382550, 428456, 437200, 535570, 612080, 749798, 765100, 856912, 1071140, 1338925, 1499596, 1530200, 1874495, 2142280, 2677850, 2999192, 3060400, 3748990, 4284560, 5355700, 5998384, 7497980, 9372475, 10711400, 14995960, 18744950, 21422800, 29991920, 37489900, 74979800, 149959600]

約数ペア:

[(1, 149959600), (2, 74979800), (4, 37489900), (5, 29991920), (7, 21422800), (8, 18744950), (10, 14995960), (14, 10711400), (16, 9372475), (20, 7497980), (25, 5998384), (28, 5355700), (35, 4284560), (40, 3748990), (49, 3060400), (50, 2999192), (56, 2677850), (70, 2142280), (80, 1874495), (98, 1530200), (100, 1499596), (112, 1338925), (140, 1071140), (175, 856912), (196, 765100), (200, 749798), (245, 612080), (280, 535570), (343, 437200), (350, 428456), (392, 382550), (400, 374899), (490, 306040), (560, 267785), (686, 218600), (700, 214228), (784, 191275), (980, 153020), (1093, 137200), (1225, 122416), (1372, 109300), (1400, 107114), (1715, 87440), (1960, 76510), (2186, 68600), (2450, 61208), (2744, 54650), (2800, 53557), (3430, 43720), (3920, 38255), (4372, 34300), (4900, 30604), (5465, 27440), (5488, 27325), (6860, 21860), (7651, 19600), (8575, 17488), (8744, 17150), (9800, 15302), (10930, 13720)]