195067040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 542959200

約数和(自身を除く): 347892160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 139, 140, 160, 179, 196, 224, 245, 278, 280, 358, 392, 490, 556, 560, 695, 716, 784, 895, 973, 980, 1112, 1120, 1253, 1390, 1432, 1568, 1790, 1946, 1960, 2224, 2506, 2780, 2864, 3580, 3892, 3920, 4448, 4865, 5012, 5560, 5728, 6265, 6811, 7160, 7784, 7840, 8771, 9730, 10024, 11120, 12530, 13622, 14320, 15568, 17542, 19460, 20048, 22240, 24881, 25060, 27244, 28640, 31136, 34055, 35084, 38920, 40096, 43855, 49762, 50120, 54488, 68110, 70168, 77840, 87710, 99524, 100240, 108976, 124405, 136220, 140336, 155680, 174167, 175420, 199048, 200480, 217952, 248810, 272440, 280672, 348334, 350840, 398096, 497620, 544880, 696668, 701680, 796192, 870835, 995240, 1089760, 1219169, 1393336, 1403360, 1741670, 1990480, 2438338, 2786672, 3483340, 3980960, 4876676, 5573344, 6095845, 6966680, 9753352, 12191690, 13933360, 19506704, 24383380, 27866720, 39013408, 48766760, 97533520, 195067040]

約数ペア:

[(1, 195067040), (2, 97533520), (4, 48766760), (5, 39013408), (7, 27866720), (8, 24383380), (10, 19506704), (14, 13933360), (16, 12191690), (20, 9753352), (28, 6966680), (32, 6095845), (35, 5573344), (40, 4876676), (49, 3980960), (56, 3483340), (70, 2786672), (80, 2438338), (98, 1990480), (112, 1741670), (139, 1403360), (140, 1393336), (160, 1219169), (179, 1089760), (196, 995240), (224, 870835), (245, 796192), (278, 701680), (280, 696668), (358, 544880), (392, 497620), (490, 398096), (556, 350840), (560, 348334), (695, 280672), (716, 272440), (784, 248810), (895, 217952), (973, 200480), (980, 199048), (1112, 175420), (1120, 174167), (1253, 155680), (1390, 140336), (1432, 136220), (1568, 124405), (1790, 108976), (1946, 100240), (1960, 99524), (2224, 87710), (2506, 77840), (2780, 70168), (2864, 68110), (3580, 54488), (3892, 50120), (3920, 49762), (4448, 43855), (4865, 40096), (5012, 38920), (5560, 35084), (5728, 34055), (6265, 31136), (6811, 28640), (7160, 27244), (7784, 25060), (7840, 24881), (8771, 22240), (9730, 20048), (10024, 19460), (11120, 17542), (12530, 15568), (13622, 14320)]