209148480

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{8069}}^1$

素因数の和:8098

約数の個数: 140

約数和(自身を含む): 744070140

約数和(自身を除く): 534921660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8069, 8640, 12960, 16138, 24207, 25920, 32276, 40345, 48414, 64552, 72621, 80690, 96828, 121035, 129104, 145242, 161380, 193656, 217863, 242070, 258208, 290484, 322760, 363105, 387312, 435726, 484140, 516416, 580968, 645520, 653589, 726210, 774624, 871452, 968280, 1089315, 1161936, 1291040, 1307178, 1452420, 1549248, 1742904, 1936560, 2178630, 2323872, 2582080, 2614356, 2904840, 3267945, 3485808, 3873120, 4357260, 4647744, 5228712, 5809680, 6535890, 6971616, 7746240, 8714520, 10457424, 11619360, 13071780, 13943232, 17429040, 20914848, 23238720, 26143560, 34858080, 41829696, 52287120, 69716160, 104574240, 209148480]

約数ペア:

[(1, 209148480), (2, 104574240), (3, 69716160), (4, 52287120), (5, 41829696), (6, 34858080), (8, 26143560), (9, 23238720), (10, 20914848), (12, 17429040), (15, 13943232), (16, 13071780), (18, 11619360), (20, 10457424), (24, 8714520), (27, 7746240), (30, 6971616), (32, 6535890), (36, 5809680), (40, 5228712), (45, 4647744), (48, 4357260), (54, 3873120), (60, 3485808), (64, 3267945), (72, 2904840), (80, 2614356), (81, 2582080), (90, 2323872), (96, 2178630), (108, 1936560), (120, 1742904), (135, 1549248), (144, 1452420), (160, 1307178), (162, 1291040), (180, 1161936), (192, 1089315), (216, 968280), (240, 871452), (270, 774624), (288, 726210), (320, 653589), (324, 645520), (360, 580968), (405, 516416), (432, 484140), (480, 435726), (540, 387312), (576, 363105), (648, 322760), (720, 290484), (810, 258208), (864, 242070), (960, 217863), (1080, 193656), (1296, 161380), (1440, 145242), (1620, 129104), (1728, 121035), (2160, 96828), (2592, 80690), (2880, 72621), (3240, 64552), (4320, 48414), (5184, 40345), (6480, 32276), (8069, 25920), (8640, 24207), (12960, 16138)]