138947400

素因数分解:

$2^3\times 3^6\times 5^2\times {\mathrm{953}}^1$

素因数の和:987

約数の個数: 168

約数和(自身を含む): 484865730

約数和(自身を除く): 345918330

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 243, 270, 300, 324, 360, 405, 450, 486, 540, 600, 648, 675, 729, 810, 900, 953, 972, 1080, 1215, 1350, 1458, 1620, 1800, 1906, 1944, 2025, 2430, 2700, 2859, 2916, 3240, 3645, 3812, 4050, 4765, 4860, 5400, 5718, 5832, 6075, 7290, 7624, 8100, 8577, 9530, 9720, 11436, 12150, 14295, 14580, 16200, 17154, 18225, 19060, 22872, 23825, 24300, 25731, 28590, 29160, 34308, 36450, 38120, 42885, 47650, 48600, 51462, 57180, 68616, 71475, 72900, 77193, 85770, 95300, 102924, 114360, 128655, 142950, 145800, 154386, 171540, 190600, 205848, 214425, 231579, 257310, 285900, 308772, 343080, 385965, 428850, 463158, 514620, 571800, 617544, 643275, 694737, 771930, 857700, 926316, 1029240, 1157895, 1286550, 1389474, 1543860, 1715400, 1852632, 1929825, 2315790, 2573100, 2778948, 3087720, 3473685, 3859650, 4631580, 5146200, 5557896, 5789475, 6947370, 7719300, 9263160, 11578950, 13894740, 15438600, 17368425, 23157900, 27789480, 34736850, 46315800, 69473700, 138947400]

約数ペア:

[(1, 138947400), (2, 69473700), (3, 46315800), (4, 34736850), (5, 27789480), (6, 23157900), (8, 17368425), (9, 15438600), (10, 13894740), (12, 11578950), (15, 9263160), (18, 7719300), (20, 6947370), (24, 5789475), (25, 5557896), (27, 5146200), (30, 4631580), (36, 3859650), (40, 3473685), (45, 3087720), (50, 2778948), (54, 2573100), (60, 2315790), (72, 1929825), (75, 1852632), (81, 1715400), (90, 1543860), (100, 1389474), (108, 1286550), (120, 1157895), (135, 1029240), (150, 926316), (162, 857700), (180, 771930), (200, 694737), (216, 643275), (225, 617544), (243, 571800), (270, 514620), (300, 463158), (324, 428850), (360, 385965), (405, 343080), (450, 308772), (486, 285900), (540, 257310), (600, 231579), (648, 214425), (675, 205848), (729, 190600), (810, 171540), (900, 154386), (953, 145800), (972, 142950), (1080, 128655), (1215, 114360), (1350, 102924), (1458, 95300), (1620, 85770), (1800, 77193), (1906, 72900), (1944, 71475), (2025, 68616), (2430, 57180), (2700, 51462), (2859, 48600), (2916, 47650), (3240, 42885), (3645, 38120), (3812, 36450), (4050, 34308), (4765, 29160), (4860, 28590), (5400, 25731), (5718, 24300), (5832, 23825), (6075, 22872), (7290, 19060), (7624, 18225), (8100, 17154), (8577, 16200), (9530, 14580), (9720, 14295), (11436, 12150)]