204814260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3067}}^1$

素因数の和:3142

約数の個数: 144

約数和(自身を含む): 723655296

約数和(自身を除く): 518841036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1484, 1590, 1855, 1908, 2226, 2385, 3067, 3180, 3339, 3710, 4452, 4770, 5565, 6134, 6678, 7420, 9201, 9540, 11130, 12268, 13356, 15335, 16695, 18402, 21469, 22260, 27603, 30670, 33390, 36804, 42938, 46005, 55206, 61340, 64407, 66780, 85876, 92010, 107345, 110412, 128814, 138015, 162551, 184020, 193221, 214690, 257628, 276030, 322035, 325102, 386442, 429380, 487653, 552060, 644070, 650204, 772884, 812755, 966105, 975306, 1137857, 1288140, 1462959, 1625510, 1932210, 1950612, 2275714, 2438265, 2925918, 3251020, 3413571, 3864420, 4551428, 4876530, 5689285, 5851836, 6827142, 7314795, 9753060, 10240713, 11378570, 13654284, 14629590, 17067855, 20481426, 22757140, 29259180, 34135710, 40962852, 51203565, 68271420, 102407130, 204814260]

約数ペア:

[(1, 204814260), (2, 102407130), (3, 68271420), (4, 51203565), (5, 40962852), (6, 34135710), (7, 29259180), (9, 22757140), (10, 20481426), (12, 17067855), (14, 14629590), (15, 13654284), (18, 11378570), (20, 10240713), (21, 9753060), (28, 7314795), (30, 6827142), (35, 5851836), (36, 5689285), (42, 4876530), (45, 4551428), (53, 3864420), (60, 3413571), (63, 3251020), (70, 2925918), (84, 2438265), (90, 2275714), (105, 1950612), (106, 1932210), (126, 1625510), (140, 1462959), (159, 1288140), (180, 1137857), (210, 975306), (212, 966105), (252, 812755), (265, 772884), (315, 650204), (318, 644070), (371, 552060), (420, 487653), (477, 429380), (530, 386442), (630, 325102), (636, 322035), (742, 276030), (795, 257628), (954, 214690), (1060, 193221), (1113, 184020), (1260, 162551), (1484, 138015), (1590, 128814), (1855, 110412), (1908, 107345), (2226, 92010), (2385, 85876), (3067, 66780), (3180, 64407), (3339, 61340), (3710, 55206), (4452, 46005), (4770, 42938), (5565, 36804), (6134, 33390), (6678, 30670), (7420, 27603), (9201, 22260), (9540, 21469), (11130, 18402), (12268, 16695), (13356, 15335)]