299314260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1709}}^1$

素因数の和:1870

約数の個数: 144

約数和(自身を含む): 1045699200

約数和(自身を除く): 746384940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 139, 140, 180, 210, 252, 278, 315, 417, 420, 556, 630, 695, 834, 973, 1251, 1260, 1390, 1668, 1709, 1946, 2085, 2502, 2780, 2919, 3418, 3892, 4170, 4865, 5004, 5127, 5838, 6255, 6836, 8340, 8545, 8757, 9730, 10254, 11676, 11963, 12510, 14595, 15381, 17090, 17514, 19460, 20508, 23926, 25020, 25635, 29190, 30762, 34180, 35028, 35889, 43785, 47852, 51270, 58380, 59815, 61524, 71778, 76905, 87570, 102540, 107667, 119630, 143556, 153810, 175140, 179445, 215334, 237551, 239260, 307620, 358890, 430668, 475102, 538335, 712653, 717780, 950204, 1076670, 1187755, 1425306, 1662857, 2137959, 2153340, 2375510, 2850612, 3325714, 3563265, 4275918, 4751020, 4988571, 6651428, 7126530, 8314285, 8551836, 9977142, 10689795, 14253060, 14965713, 16628570, 19954284, 21379590, 24942855, 29931426, 33257140, 42759180, 49885710, 59862852, 74828565, 99771420, 149657130, 299314260]

約数ペア:

[(1, 299314260), (2, 149657130), (3, 99771420), (4, 74828565), (5, 59862852), (6, 49885710), (7, 42759180), (9, 33257140), (10, 29931426), (12, 24942855), (14, 21379590), (15, 19954284), (18, 16628570), (20, 14965713), (21, 14253060), (28, 10689795), (30, 9977142), (35, 8551836), (36, 8314285), (42, 7126530), (45, 6651428), (60, 4988571), (63, 4751020), (70, 4275918), (84, 3563265), (90, 3325714), (105, 2850612), (126, 2375510), (139, 2153340), (140, 2137959), (180, 1662857), (210, 1425306), (252, 1187755), (278, 1076670), (315, 950204), (417, 717780), (420, 712653), (556, 538335), (630, 475102), (695, 430668), (834, 358890), (973, 307620), (1251, 239260), (1260, 237551), (1390, 215334), (1668, 179445), (1709, 175140), (1946, 153810), (2085, 143556), (2502, 119630), (2780, 107667), (2919, 102540), (3418, 87570), (3892, 76905), (4170, 71778), (4865, 61524), (5004, 59815), (5127, 58380), (5838, 51270), (6255, 47852), (6836, 43785), (8340, 35889), (8545, 35028), (8757, 34180), (9730, 30762), (10254, 29190), (11676, 25635), (11963, 25020), (12510, 23926), (14595, 20508), (15381, 19460), (17090, 17514)]