203109120

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{653}}^1$

素因数の和:689

約数の個数: 216

約数和(自身を含む): 729879696

約数和(自身を除く): 526770576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 653, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1306, 1440, 1620, 1728, 1920, 1944, 1959, 2160, 2304, 2430, 2592, 2612, 2880, 3240, 3265, 3456, 3840, 3888, 3918, 4320, 4860, 5184, 5224, 5760, 5877, 6480, 6530, 6912, 7776, 7836, 8640, 9720, 9795, 10368, 10448, 11520, 11754, 12960, 13060, 15552, 15672, 17280, 17631, 19440, 19590, 20736, 20896, 23508, 25920, 26120, 29385, 31104, 31344, 34560, 35262, 38880, 39180, 41792, 47016, 51840, 52240, 52893, 58770, 62208, 62688, 70524, 77760, 78360, 83584, 88155, 94032, 103680, 104480, 105786, 117540, 125376, 141048, 155520, 156720, 158679, 167168, 176310, 188064, 208960, 211572, 235080, 250752, 264465, 282096, 311040, 313440, 317358, 352620, 376128, 417920, 423144, 470160, 501504, 528930, 564192, 626880, 634716, 705240, 752256, 793395, 835840, 846288, 940320, 1057860, 1128384, 1253760, 1269432, 1410480, 1504512, 1586790, 1692576, 1880640, 2115720, 2256768, 2507520, 2538864, 2820960, 3173580, 3385152, 3761280, 4231440, 4513536, 5077728, 5641920, 6347160, 6770304, 7522560, 8462880, 10155456, 11283840, 12694320, 13540608, 16925760, 20310912, 22567680, 25388640, 33851520, 40621824, 50777280, 67703040, 101554560, 203109120]

約数ペア:

[(1, 203109120), (2, 101554560), (3, 67703040), (4, 50777280), (5, 40621824), (6, 33851520), (8, 25388640), (9, 22567680), (10, 20310912), (12, 16925760), (15, 13540608), (16, 12694320), (18, 11283840), (20, 10155456), (24, 8462880), (27, 7522560), (30, 6770304), (32, 6347160), (36, 5641920), (40, 5077728), (45, 4513536), (48, 4231440), (54, 3761280), (60, 3385152), (64, 3173580), (72, 2820960), (80, 2538864), (81, 2507520), (90, 2256768), (96, 2115720), (108, 1880640), (120, 1692576), (128, 1586790), (135, 1504512), (144, 1410480), (160, 1269432), (162, 1253760), (180, 1128384), (192, 1057860), (216, 940320), (240, 846288), (243, 835840), (256, 793395), (270, 752256), (288, 705240), (320, 634716), (324, 626880), (360, 564192), (384, 528930), (405, 501504), (432, 470160), (480, 423144), (486, 417920), (540, 376128), (576, 352620), (640, 317358), (648, 313440), (653, 311040), (720, 282096), (768, 264465), (810, 250752), (864, 235080), (960, 211572), (972, 208960), (1080, 188064), (1152, 176310), (1215, 167168), (1280, 158679), (1296, 156720), (1306, 155520), (1440, 141048), (1620, 125376), (1728, 117540), (1920, 105786), (1944, 104480), (1959, 103680), (2160, 94032), (2304, 88155), (2430, 83584), (2592, 78360), (2612, 77760), (2880, 70524), (3240, 62688), (3265, 62208), (3456, 58770), (3840, 52893), (3888, 52240), (3918, 51840), (4320, 47016), (4860, 41792), (5184, 39180), (5224, 38880), (5760, 35262), (5877, 34560), (6480, 31344), (6530, 31104), (6912, 29385), (7776, 26120), (7836, 25920), (8640, 23508), (9720, 20896), (9795, 20736), (10368, 19590), (10448, 19440), (11520, 17631), (11754, 17280), (12960, 15672), (13060, 15552)]