249946560

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{9643}}^1$

素因数の和:9672

約数の個数: 140

約数和(自身を含む): 889196088

約数和(自身を除く): 639249528

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, 8640, 9643, 12960, 19286, 25920, 28929, 38572, 48215, 57858, 77144, 86787, 96430, 115716, 144645, 154288, 173574, 192860, 231432, 260361, 289290, 308576, 347148, 385720, 433935, 462864, 520722, 578580, 617152, 694296, 771440, 781083, 867870, 925728, 1041444, 1157160, 1301805, 1388592, 1542880, 1562166, 1735740, 1851456, 2082888, 2314320, 2603610, 2777184, 3085760, 3124332, 3471480, 3905415, 4165776, 4628640, 5207220, 5554368, 6248664, 6942960, 7810830, 8331552, 9257280, 10414440, 12497328, 13885920, 15621660, 16663104, 20828880, 24994656, 27771840, 31243320, 41657760, 49989312, 62486640, 83315520, 124973280, 249946560]

約数ペア:

[(1, 249946560), (2, 124973280), (3, 83315520), (4, 62486640), (5, 49989312), (6, 41657760), (8, 31243320), (9, 27771840), (10, 24994656), (12, 20828880), (15, 16663104), (16, 15621660), (18, 13885920), (20, 12497328), (24, 10414440), (27, 9257280), (30, 8331552), (32, 7810830), (36, 6942960), (40, 6248664), (45, 5554368), (48, 5207220), (54, 4628640), (60, 4165776), (64, 3905415), (72, 3471480), (80, 3124332), (81, 3085760), (90, 2777184), (96, 2603610), (108, 2314320), (120, 2082888), (135, 1851456), (144, 1735740), (160, 1562166), (162, 1542880), (180, 1388592), (192, 1301805), (216, 1157160), (240, 1041444), (270, 925728), (288, 867870), (320, 781083), (324, 771440), (360, 694296), (405, 617152), (432, 578580), (480, 520722), (540, 462864), (576, 433935), (648, 385720), (720, 347148), (810, 308576), (864, 289290), (960, 260361), (1080, 231432), (1296, 192860), (1440, 173574), (1620, 154288), (1728, 144645), (2160, 115716), (2592, 96430), (2880, 86787), (3240, 77144), (4320, 57858), (5184, 48215), (6480, 38572), (8640, 28929), (9643, 25920), (12960, 19286)]