244206480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{145361}}^1$

素因数の和:145384

約数の個数: 80

約数和(自身を含む): 865194624

約数和(自身を除く): 620988144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 145361, 290722, 436083, 581444, 726805, 872166, 1017527, 1162888, 1453610, 1744332, 2035054, 2180415, 2325776, 2907220, 3052581, 3488664, 4070108, 4360830, 5087635, 5814440, 6105162, 6977328, 8140216, 8721660, 10175270, 11628880, 12210324, 15262905, 16280432, 17443320, 20350540, 24420648, 30525810, 34886640, 40701080, 48841296, 61051620, 81402160, 122103240, 244206480]

約数ペア:

[(1, 244206480), (2, 122103240), (3, 81402160), (4, 61051620), (5, 48841296), (6, 40701080), (7, 34886640), (8, 30525810), (10, 24420648), (12, 20350540), (14, 17443320), (15, 16280432), (16, 15262905), (20, 12210324), (21, 11628880), (24, 10175270), (28, 8721660), (30, 8140216), (35, 6977328), (40, 6105162), (42, 5814440), (48, 5087635), (56, 4360830), (60, 4070108), (70, 3488664), (80, 3052581), (84, 2907220), (105, 2325776), (112, 2180415), (120, 2035054), (140, 1744332), (168, 1453610), (210, 1162888), (240, 1017527), (280, 872166), (336, 726805), (420, 581444), (560, 436083), (840, 290722), (1680, 145361)]