272743840

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1367}}^1$

素因数の和:1454

約数の個数: 96

約数和(自身を含む): 682577280

約数和(自身を除く): 409833440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 80, 86, 116, 145, 160, 172, 215, 232, 290, 344, 430, 464, 580, 688, 860, 928, 1160, 1247, 1367, 1376, 1720, 2320, 2494, 2734, 3440, 4640, 4988, 5468, 6235, 6835, 6880, 9976, 10936, 12470, 13670, 19952, 21872, 24940, 27340, 39643, 39904, 43744, 49880, 54680, 58781, 79286, 99760, 109360, 117562, 158572, 198215, 199520, 218720, 235124, 293905, 317144, 396430, 470248, 587810, 634288, 792860, 940496, 1175620, 1268576, 1585720, 1704649, 1880992, 2351240, 3171440, 3409298, 4702480, 6342880, 6818596, 8523245, 9404960, 13637192, 17046490, 27274384, 34092980, 54548768, 68185960, 136371920, 272743840]

約数ペア:

[(1, 272743840), (2, 136371920), (4, 68185960), (5, 54548768), (8, 34092980), (10, 27274384), (16, 17046490), (20, 13637192), (29, 9404960), (32, 8523245), (40, 6818596), (43, 6342880), (58, 4702480), (80, 3409298), (86, 3171440), (116, 2351240), (145, 1880992), (160, 1704649), (172, 1585720), (215, 1268576), (232, 1175620), (290, 940496), (344, 792860), (430, 634288), (464, 587810), (580, 470248), (688, 396430), (860, 317144), (928, 293905), (1160, 235124), (1247, 218720), (1367, 199520), (1376, 198215), (1720, 158572), (2320, 117562), (2494, 109360), (2734, 99760), (3440, 79286), (4640, 58781), (4988, 54680), (5468, 49880), (6235, 43744), (6835, 39904), (6880, 39643), (9976, 27340), (10936, 24940), (12470, 21872), (13670, 19952)]