231909120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:559

約数の個数: 216

約数和(自身を含む): 823625712

約数和(自身を除く): 591716592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 320, 328, 360, 369, 384, 410, 480, 491, 492, 576, 615, 640, 656, 720, 738, 768, 820, 960, 982, 984, 1152, 1230, 1280, 1312, 1440, 1473, 1476, 1640, 1845, 1920, 1964, 1968, 2304, 2455, 2460, 2624, 2880, 2946, 2952, 3280, 3690, 3840, 3928, 3936, 4419, 4910, 4920, 5248, 5760, 5892, 5904, 6560, 7365, 7380, 7856, 7872, 8838, 9820, 9840, 10496, 11520, 11784, 11808, 13120, 14730, 14760, 15712, 15744, 17676, 19640, 19680, 20131, 22095, 23568, 23616, 26240, 29460, 29520, 31424, 31488, 35352, 39280, 39360, 40262, 44190, 47136, 47232, 52480, 58920, 59040, 60393, 62848, 70704, 78560, 78720, 80524, 88380, 94272, 94464, 100655, 117840, 118080, 120786, 125696, 141408, 157120, 157440, 161048, 176760, 181179, 188544, 201310, 235680, 236160, 241572, 282816, 301965, 314240, 322096, 353520, 362358, 377088, 402620, 471360, 472320, 483144, 565632, 603930, 628480, 644192, 707040, 724716, 805240, 905895, 942720, 966288, 1131264, 1207860, 1288384, 1414080, 1449432, 1610480, 1811790, 1885440, 1932576, 2415720, 2576768, 2828160, 2898864, 3220960, 3623580, 3865152, 4831440, 5153536, 5656320, 5797728, 6441920, 7247160, 7730304, 9662880, 11595456, 12883840, 14494320, 15460608, 19325760, 23190912, 25767680, 28988640, 38651520, 46381824, 57977280, 77303040, 115954560, 231909120]

約数ペア:

[(1, 231909120), (2, 115954560), (3, 77303040), (4, 57977280), (5, 46381824), (6, 38651520), (8, 28988640), (9, 25767680), (10, 23190912), (12, 19325760), (15, 15460608), (16, 14494320), (18, 12883840), (20, 11595456), (24, 9662880), (30, 7730304), (32, 7247160), (36, 6441920), (40, 5797728), (41, 5656320), (45, 5153536), (48, 4831440), (60, 3865152), (64, 3623580), (72, 3220960), (80, 2898864), (82, 2828160), (90, 2576768), (96, 2415720), (120, 1932576), (123, 1885440), (128, 1811790), (144, 1610480), (160, 1449432), (164, 1414080), (180, 1288384), (192, 1207860), (205, 1131264), (240, 966288), (246, 942720), (256, 905895), (288, 805240), (320, 724716), (328, 707040), (360, 644192), (369, 628480), (384, 603930), (410, 565632), (480, 483144), (491, 472320), (492, 471360), (576, 402620), (615, 377088), (640, 362358), (656, 353520), (720, 322096), (738, 314240), (768, 301965), (820, 282816), (960, 241572), (982, 236160), (984, 235680), (1152, 201310), (1230, 188544), (1280, 181179), (1312, 176760), (1440, 161048), (1473, 157440), (1476, 157120), (1640, 141408), (1845, 125696), (1920, 120786), (1964, 118080), (1968, 117840), (2304, 100655), (2455, 94464), (2460, 94272), (2624, 88380), (2880, 80524), (2946, 78720), (2952, 78560), (3280, 70704), (3690, 62848), (3840, 60393), (3928, 59040), (3936, 58920), (4419, 52480), (4910, 47232), (4920, 47136), (5248, 44190), (5760, 40262), (5892, 39360), (5904, 39280), (6560, 35352), (7365, 31488), (7380, 31424), (7856, 29520), (7872, 29460), (8838, 26240), (9820, 23616), (9840, 23568), (10496, 22095), (11520, 20131), (11784, 19680), (11808, 19640), (13120, 17676), (14730, 15744), (14760, 15712)]