10254459420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1\times {\mathrm{863}}^1$

素因数の和:1392

約数の個数: 144

約数和(自身を含む): 31384184832

約数和(自身を除く): 21129725412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 263, 502, 526, 753, 789, 863, 1004, 1052, 1255, 1315, 1506, 1578, 1726, 2259, 2367, 2510, 2589, 2630, 3012, 3156, 3452, 3765, 3945, 4315, 4518, 4734, 5020, 5178, 5260, 7530, 7767, 7890, 8630, 9036, 9468, 10356, 11295, 11835, 12945, 15060, 15534, 15780, 17260, 22590, 23670, 25890, 31068, 38835, 45180, 47340, 51780, 66013, 77670, 132026, 155340, 198039, 216613, 226969, 264052, 330065, 396078, 433226, 453938, 594117, 649839, 660130, 680907, 792156, 866452, 907876, 990195, 1083065, 1134845, 1188234, 1299678, 1320260, 1361814, 1949517, 1980390, 2042721, 2166130, 2269690, 2376468, 2599356, 2723628, 2970585, 3249195, 3404535, 3899034, 3960780, 4085442, 4332260, 4539380, 5941170, 6498390, 6809070, 7798068, 8170884, 9747585, 10213605, 11882340, 12996780, 13618140, 19495170, 20427210, 38990340, 40854420, 56969219, 113938438, 170907657, 227876876, 284846095, 341815314, 512722971, 569692190, 683630628, 854538285, 1025445942, 1139384380, 1709076570, 2050891884, 2563614855, 3418153140, 5127229710, 10254459420]

約数ペア:

[(1, 10254459420), (2, 5127229710), (3, 3418153140), (4, 2563614855), (5, 2050891884), (6, 1709076570), (9, 1139384380), (10, 1025445942), (12, 854538285), (15, 683630628), (18, 569692190), (20, 512722971), (30, 341815314), (36, 284846095), (45, 227876876), (60, 170907657), (90, 113938438), (180, 56969219), (251, 40854420), (263, 38990340), (502, 20427210), (526, 19495170), (753, 13618140), (789, 12996780), (863, 11882340), (1004, 10213605), (1052, 9747585), (1255, 8170884), (1315, 7798068), (1506, 6809070), (1578, 6498390), (1726, 5941170), (2259, 4539380), (2367, 4332260), (2510, 4085442), (2589, 3960780), (2630, 3899034), (3012, 3404535), (3156, 3249195), (3452, 2970585), (3765, 2723628), (3945, 2599356), (4315, 2376468), (4518, 2269690), (4734, 2166130), (5020, 2042721), (5178, 1980390), (5260, 1949517), (7530, 1361814), (7767, 1320260), (7890, 1299678), (8630, 1188234), (9036, 1134845), (9468, 1083065), (10356, 990195), (11295, 907876), (11835, 866452), (12945, 792156), (15060, 680907), (15534, 660130), (15780, 649839), (17260, 594117), (22590, 453938), (23670, 433226), (25890, 396078), (31068, 330065), (38835, 264052), (45180, 226969), (47340, 216613), (51780, 198039), (66013, 155340), (77670, 132026)]