204308640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2677}}^1$

素因数の和:2751

約数の個数: 144

約数和(自身を含む): 710623368

約数和(自身を除く): 506314728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 2677, 3180, 3816, 4240, 4770, 5088, 5354, 6360, 7632, 8031, 8480, 9540, 10708, 12720, 13385, 15264, 16062, 19080, 21416, 24093, 25440, 26770, 32124, 38160, 40155, 42832, 48186, 53540, 64248, 76320, 80310, 85664, 96372, 107080, 120465, 128496, 141881, 160620, 192744, 214160, 240930, 256992, 283762, 321240, 385488, 425643, 428320, 481860, 567524, 642480, 709405, 770976, 851286, 963720, 1135048, 1276929, 1284960, 1418810, 1702572, 1927440, 2128215, 2270096, 2553858, 2837620, 3405144, 3854880, 4256430, 4540192, 5107716, 5675240, 6384645, 6810288, 8512860, 10215432, 11350480, 12769290, 13620576, 17025720, 20430864, 22700960, 25538580, 34051440, 40861728, 51077160, 68102880, 102154320, 204308640]

約数ペア:

[(1, 204308640), (2, 102154320), (3, 68102880), (4, 51077160), (5, 40861728), (6, 34051440), (8, 25538580), (9, 22700960), (10, 20430864), (12, 17025720), (15, 13620576), (16, 12769290), (18, 11350480), (20, 10215432), (24, 8512860), (30, 6810288), (32, 6384645), (36, 5675240), (40, 5107716), (45, 4540192), (48, 4256430), (53, 3854880), (60, 3405144), (72, 2837620), (80, 2553858), (90, 2270096), (96, 2128215), (106, 1927440), (120, 1702572), (144, 1418810), (159, 1284960), (160, 1276929), (180, 1135048), (212, 963720), (240, 851286), (265, 770976), (288, 709405), (318, 642480), (360, 567524), (424, 481860), (477, 428320), (480, 425643), (530, 385488), (636, 321240), (720, 283762), (795, 256992), (848, 240930), (954, 214160), (1060, 192744), (1272, 160620), (1440, 141881), (1590, 128496), (1696, 120465), (1908, 107080), (2120, 96372), (2385, 85664), (2544, 80310), (2677, 76320), (3180, 64248), (3816, 53540), (4240, 48186), (4770, 42832), (5088, 40155), (5354, 38160), (6360, 32124), (7632, 26770), (8031, 25440), (8480, 24093), (9540, 21416), (10708, 19080), (12720, 16062), (13385, 15264)]