140959280

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{467}}^1$

素因数の和:512

約数の個数: 160

約数和(自身を含む): 417830400

約数和(自身を除く): 276871120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 343, 385, 392, 440, 467, 490, 539, 560, 616, 686, 770, 784, 880, 934, 980, 1078, 1232, 1372, 1540, 1715, 1868, 1960, 2156, 2335, 2695, 2744, 3080, 3269, 3430, 3736, 3773, 3920, 4312, 4670, 5137, 5390, 5488, 6160, 6538, 6860, 7472, 7546, 8624, 9340, 10274, 10780, 13076, 13720, 15092, 16345, 18680, 18865, 20548, 21560, 22883, 25685, 26152, 27440, 30184, 32690, 35959, 37360, 37730, 41096, 43120, 45766, 51370, 52304, 60368, 65380, 71918, 75460, 82192, 91532, 102740, 114415, 130760, 143836, 150920, 160181, 179795, 183064, 205480, 228830, 251713, 261520, 287672, 301840, 320362, 359590, 366128, 410960, 457660, 503426, 575344, 640724, 719180, 800905, 915320, 1006852, 1258565, 1281448, 1438360, 1601810, 1761991, 1830640, 2013704, 2517130, 2562896, 2876720, 3203620, 3523982, 4027408, 5034260, 6407240, 7047964, 8809955, 10068520, 12814480, 14095928, 17619910, 20137040, 28191856, 35239820, 70479640, 140959280]

約数ペア:

[(1, 140959280), (2, 70479640), (4, 35239820), (5, 28191856), (7, 20137040), (8, 17619910), (10, 14095928), (11, 12814480), (14, 10068520), (16, 8809955), (20, 7047964), (22, 6407240), (28, 5034260), (35, 4027408), (40, 3523982), (44, 3203620), (49, 2876720), (55, 2562896), (56, 2517130), (70, 2013704), (77, 1830640), (80, 1761991), (88, 1601810), (98, 1438360), (110, 1281448), (112, 1258565), (140, 1006852), (154, 915320), (176, 800905), (196, 719180), (220, 640724), (245, 575344), (280, 503426), (308, 457660), (343, 410960), (385, 366128), (392, 359590), (440, 320362), (467, 301840), (490, 287672), (539, 261520), (560, 251713), (616, 228830), (686, 205480), (770, 183064), (784, 179795), (880, 160181), (934, 150920), (980, 143836), (1078, 130760), (1232, 114415), (1372, 102740), (1540, 91532), (1715, 82192), (1868, 75460), (1960, 71918), (2156, 65380), (2335, 60368), (2695, 52304), (2744, 51370), (3080, 45766), (3269, 43120), (3430, 41096), (3736, 37730), (3773, 37360), (3920, 35959), (4312, 32690), (4670, 30184), (5137, 27440), (5390, 26152), (5488, 25685), (6160, 22883), (6538, 21560), (6860, 20548), (7472, 18865), (7546, 18680), (8624, 16345), (9340, 15092), (10274, 13720), (10780, 13076)]