218309040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:712

約数の個数: 160

約数和(自身を含む): 757094400

約数和(自身を除く): 538785360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 211, 216, 240, 270, 360, 422, 432, 479, 540, 633, 720, 844, 958, 1055, 1080, 1266, 1437, 1688, 1899, 1916, 2110, 2160, 2395, 2532, 2874, 3165, 3376, 3798, 3832, 4220, 4311, 4790, 5064, 5697, 5748, 6330, 7185, 7596, 7664, 8440, 8622, 9495, 9580, 10128, 11394, 11496, 12660, 12933, 14370, 15192, 16880, 17244, 18990, 19160, 21555, 22788, 22992, 25320, 25866, 28485, 28740, 30384, 34488, 37980, 38320, 43110, 45576, 50640, 51732, 56970, 57480, 64665, 68976, 75960, 86220, 91152, 101069, 103464, 113940, 114960, 129330, 151920, 172440, 202138, 206928, 227880, 258660, 303207, 344880, 404276, 455760, 505345, 517320, 606414, 808552, 909621, 1010690, 1034640, 1212828, 1516035, 1617104, 1819242, 2021380, 2425656, 2728863, 3032070, 3638484, 4042760, 4548105, 4851312, 5457726, 6064140, 7276968, 8085520, 9096210, 10915452, 12128280, 13644315, 14553936, 18192420, 21830904, 24256560, 27288630, 36384840, 43661808, 54577260, 72769680, 109154520, 218309040]

約数ペア:

[(1, 218309040), (2, 109154520), (3, 72769680), (4, 54577260), (5, 43661808), (6, 36384840), (8, 27288630), (9, 24256560), (10, 21830904), (12, 18192420), (15, 14553936), (16, 13644315), (18, 12128280), (20, 10915452), (24, 9096210), (27, 8085520), (30, 7276968), (36, 6064140), (40, 5457726), (45, 4851312), (48, 4548105), (54, 4042760), (60, 3638484), (72, 3032070), (80, 2728863), (90, 2425656), (108, 2021380), (120, 1819242), (135, 1617104), (144, 1516035), (180, 1212828), (211, 1034640), (216, 1010690), (240, 909621), (270, 808552), (360, 606414), (422, 517320), (432, 505345), (479, 455760), (540, 404276), (633, 344880), (720, 303207), (844, 258660), (958, 227880), (1055, 206928), (1080, 202138), (1266, 172440), (1437, 151920), (1688, 129330), (1899, 114960), (1916, 113940), (2110, 103464), (2160, 101069), (2395, 91152), (2532, 86220), (2874, 75960), (3165, 68976), (3376, 64665), (3798, 57480), (3832, 56970), (4220, 51732), (4311, 50640), (4790, 45576), (5064, 43110), (5697, 38320), (5748, 37980), (6330, 34488), (7185, 30384), (7596, 28740), (7664, 28485), (8440, 25866), (8622, 25320), (9495, 22992), (9580, 22788), (10128, 21555), (11394, 19160), (11496, 18990), (12660, 17244), (12933, 16880), (14370, 15192)]