219817800

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{4523}}^1$

素因数の和:4554

約数の個数: 144

約数和(自身を含む): 765732240

約数和(自身を除く): 545914440

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, 810, 900, 972, 1080, 1215, 1350, 1620, 1800, 1944, 2025, 2430, 2700, 3240, 4050, 4523, 4860, 5400, 6075, 8100, 9046, 9720, 12150, 13569, 16200, 18092, 22615, 24300, 27138, 36184, 40707, 45230, 48600, 54276, 67845, 81414, 90460, 108552, 113075, 122121, 135690, 162828, 180920, 203535, 226150, 244242, 271380, 325656, 339225, 366363, 407070, 452300, 488484, 542760, 610605, 678450, 732726, 814140, 904600, 976968, 1017675, 1099089, 1221210, 1356900, 1465452, 1628280, 1831815, 2035350, 2198178, 2442420, 2713800, 2930904, 3053025, 3663630, 4070700, 4396356, 4884840, 5495445, 6106050, 7327260, 8141400, 8792712, 9159075, 10990890, 12212100, 14654520, 18318150, 21981780, 24424200, 27477225, 36636300, 43963560, 54954450, 73272600, 109908900, 219817800]

約数ペア:

[(1, 219817800), (2, 109908900), (3, 73272600), (4, 54954450), (5, 43963560), (6, 36636300), (8, 27477225), (9, 24424200), (10, 21981780), (12, 18318150), (15, 14654520), (18, 12212100), (20, 10990890), (24, 9159075), (25, 8792712), (27, 8141400), (30, 7327260), (36, 6106050), (40, 5495445), (45, 4884840), (50, 4396356), (54, 4070700), (60, 3663630), (72, 3053025), (75, 2930904), (81, 2713800), (90, 2442420), (100, 2198178), (108, 2035350), (120, 1831815), (135, 1628280), (150, 1465452), (162, 1356900), (180, 1221210), (200, 1099089), (216, 1017675), (225, 976968), (243, 904600), (270, 814140), (300, 732726), (324, 678450), (360, 610605), (405, 542760), (450, 488484), (486, 452300), (540, 407070), (600, 366363), (648, 339225), (675, 325656), (810, 271380), (900, 244242), (972, 226150), (1080, 203535), (1215, 180920), (1350, 162828), (1620, 135690), (1800, 122121), (1944, 113075), (2025, 108552), (2430, 90460), (2700, 81414), (3240, 67845), (4050, 54276), (4523, 48600), (4860, 45230), (5400, 40707), (6075, 36184), (8100, 27138), (9046, 24300), (9720, 22615), (12150, 18092), (13569, 16200)]