1999663200

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{30859}}^1$

素因数の和:30891

約数の個数: 180

約数和(自身を含む): 7292619180

約数和(自身を除く): 5292955980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 540, 600, 648, 675, 720, 800, 810, 864, 900, 1080, 1200, 1296, 1350, 1440, 1620, 1800, 2025, 2160, 2400, 2592, 2700, 3240, 3600, 4050, 4320, 5400, 6480, 7200, 8100, 10800, 12960, 16200, 21600, 30859, 32400, 61718, 64800, 92577, 123436, 154295, 185154, 246872, 277731, 308590, 370308, 462885, 493744, 555462, 617180, 740616, 771475, 833193, 925770, 987488, 1110924, 1234360, 1388655, 1481232, 1542950, 1666386, 1851540, 2221848, 2314425, 2468720, 2499579, 2777310, 2962464, 3085900, 3332772, 3703080, 4165965, 4443696, 4628850, 4937440, 4999158, 5554620, 6171800, 6665544, 6943275, 7406160, 8331930, 8887392, 9257700, 9998316, 11109240, 12343600, 12497895, 13331088, 13886550, 14812320, 16663860, 18515400, 19996632, 20829825, 22218480, 24687200, 24995790, 26662176, 27773100, 33327720, 37030800, 39993264, 41659650, 44436960, 49991580, 55546200, 62489475, 66655440, 74061600, 79986528, 83319300, 99983160, 111092400, 124978950, 133310880, 166638600, 199966320, 222184800, 249957900, 333277200, 399932640, 499915800, 666554400, 999831600, 1999663200]

約数ペア:

[(1, 1999663200), (2, 999831600), (3, 666554400), (4, 499915800), (5, 399932640), (6, 333277200), (8, 249957900), (9, 222184800), (10, 199966320), (12, 166638600), (15, 133310880), (16, 124978950), (18, 111092400), (20, 99983160), (24, 83319300), (25, 79986528), (27, 74061600), (30, 66655440), (32, 62489475), (36, 55546200), (40, 49991580), (45, 44436960), (48, 41659650), (50, 39993264), (54, 37030800), (60, 33327720), (72, 27773100), (75, 26662176), (80, 24995790), (81, 24687200), (90, 22218480), (96, 20829825), (100, 19996632), (108, 18515400), (120, 16663860), (135, 14812320), (144, 13886550), (150, 13331088), (160, 12497895), (162, 12343600), (180, 11109240), (200, 9998316), (216, 9257700), (225, 8887392), (240, 8331930), (270, 7406160), (288, 6943275), (300, 6665544), (324, 6171800), (360, 5554620), (400, 4999158), (405, 4937440), (432, 4628850), (450, 4443696), (480, 4165965), (540, 3703080), (600, 3332772), (648, 3085900), (675, 2962464), (720, 2777310), (800, 2499579), (810, 2468720), (864, 2314425), (900, 2221848), (1080, 1851540), (1200, 1666386), (1296, 1542950), (1350, 1481232), (1440, 1388655), (1620, 1234360), (1800, 1110924), (2025, 987488), (2160, 925770), (2400, 833193), (2592, 771475), (2700, 740616), (3240, 617180), (3600, 555462), (4050, 493744), (4320, 462885), (5400, 370308), (6480, 308590), (7200, 277731), (8100, 246872), (10800, 185154), (12960, 154295), (16200, 123436), (21600, 92577), (30859, 64800), (32400, 61718)]