20606192640

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4517}}^1$

素因数の和:4565

約数の個数: 440

約数和(自身を含む): 80571590352

約数和(自身を除く): 59965397712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 432, 440, 480, 495, 512, 528, 540, 576, 594, 640, 648, 660, 704, 720, 768, 792, 810, 864, 880, 891, 960, 990, 1024, 1056, 1080, 1152, 1188, 1280, 1296, 1320, 1408, 1440, 1485, 1536, 1584, 1620, 1728, 1760, 1782, 1920, 1980, 2112, 2160, 2304, 2376, 2560, 2592, 2640, 2816, 2880, 2970, 3072, 3168, 3240, 3456, 3520, 3564, 3840, 3960, 4224, 4320, 4455, 4517, 4608, 4752, 5120, 5184, 5280, 5632, 5760, 5940, 6336, 6480, 6912, 7040, 7128, 7680, 7920, 8448, 8640, 8910, 9034, 9216, 9504, 10368, 10560, 11264, 11520, 11880, 12672, 12960, 13551, 13824, 14080, 14256, 15360, 15840, 16896, 17280, 17820, 18068, 19008, 20736, 21120, 22585, 23040, 23760, 25344, 25920, 27102, 27648, 28160, 28512, 31680, 33792, 34560, 35640, 36136, 38016, 40653, 41472, 42240, 45170, 46080, 47520, 49687, 50688, 51840, 54204, 56320, 57024, 63360, 67755, 69120, 71280, 72272, 76032, 81306, 82944, 84480, 90340, 95040, 99374, 101376, 103680, 108408, 114048, 121959, 126720, 135510, 138240, 142560, 144544, 149061, 152064, 162612, 168960, 180680, 190080, 198748, 203265, 207360, 216816, 228096, 243918, 248435, 253440, 271020, 285120, 289088, 298122, 304128, 325224, 361360, 365877, 380160, 397496, 406530, 414720, 433632, 447183, 456192, 487836, 496870, 506880, 542040, 570240, 578176, 596244, 609795, 650448, 722720, 731754, 745305, 760320, 794992, 813060, 867264, 894366, 912384, 975672, 993740, 1084080, 1140480, 1156352, 1192488, 1219590, 1300896, 1341549, 1445440, 1463508, 1490610, 1520640, 1589984, 1626120, 1734528, 1788732, 1829385, 1951344, 1987480, 2168160, 2235915, 2280960, 2312704, 2384976, 2439180, 2601792, 2683098, 2890880, 2927016, 2981220, 3179968, 3252240, 3469056, 3577464, 3658770, 3902688, 3974960, 4024647, 4336320, 4471830, 4561920, 4625408, 4769952, 4878360, 5203584, 5366196, 5781760, 5854032, 5962440, 6359936, 6504480, 6707745, 6938112, 7154928, 7317540, 7805376, 7949920, 8049294, 8672640, 8943660, 9539904, 9756720, 10407168, 10732392, 11563520, 11708064, 11924880, 12719872, 13008960, 13415490, 13876224, 14309856, 14635080, 15610752, 15899840, 16098588, 17345280, 17887320, 19079808, 19513440, 20123235, 20814336, 21464784, 23127040, 23416128, 23849760, 25439744, 26017920, 26830980, 28619712, 29270160, 31221504, 31799680, 32197176, 34690560, 35774640, 38159616, 39026880, 40246470, 41628672, 42929568, 46832256, 47699520, 50879488, 52035840, 53661960, 57239424, 58540320, 62443008, 63599360, 64394352, 69381120, 71549280, 76319232, 78053760, 80492940, 85859136, 93664512, 95399040, 104071680, 107323920, 114478848, 117080640, 124886016, 127198720, 128788704, 143098560, 152638464, 156107520, 160985880, 171718272, 187329024, 190798080, 208143360, 214647840, 228957696, 234161280, 254397440, 257577408, 286197120, 312215040, 321971760, 343436544, 374658048, 381596160, 429295680, 457915392, 468322560, 515154816, 572394240, 624430080, 643943520, 686873088, 763192320, 858591360, 936645120, 1030309632, 1144788480, 1287887040, 1373746176, 1717182720, 1873290240, 2060619264, 2289576960, 2575774080, 3434365440, 4121238528, 5151548160, 6868730880, 10303096320, 20606192640]

約数ペア:

[(1, 20606192640), (2, 10303096320), (3, 6868730880), (4, 5151548160), (5, 4121238528), (6, 3434365440), (8, 2575774080), (9, 2289576960), (10, 2060619264), (11, 1873290240), (12, 1717182720), (15, 1373746176), (16, 1287887040), (18, 1144788480), (20, 1030309632), (22, 936645120), (24, 858591360), (27, 763192320), (30, 686873088), (32, 643943520), (33, 624430080), (36, 572394240), (40, 515154816), (44, 468322560), (45, 457915392), (48, 429295680), (54, 381596160), (55, 374658048), (60, 343436544), (64, 321971760), (66, 312215040), (72, 286197120), (80, 257577408), (81, 254397440), (88, 234161280), (90, 228957696), (96, 214647840), (99, 208143360), (108, 190798080), (110, 187329024), (120, 171718272), (128, 160985880), (132, 156107520), (135, 152638464), (144, 143098560), (160, 128788704), (162, 127198720), (165, 124886016), (176, 117080640), (180, 114478848), (192, 107323920), (198, 104071680), (216, 95399040), (220, 93664512), (240, 85859136), (256, 80492940), (264, 78053760), (270, 76319232), (288, 71549280), (297, 69381120), (320, 64394352), (324, 63599360), (330, 62443008), (352, 58540320), (360, 57239424), (384, 53661960), (396, 52035840), (405, 50879488), (432, 47699520), (440, 46832256), (480, 42929568), (495, 41628672), (512, 40246470), (528, 39026880), (540, 38159616), (576, 35774640), (594, 34690560), (640, 32197176), (648, 31799680), (660, 31221504), (704, 29270160), (720, 28619712), (768, 26830980), (792, 26017920), (810, 25439744), (864, 23849760), (880, 23416128), (891, 23127040), (960, 21464784), (990, 20814336), (1024, 20123235), (1056, 19513440), (1080, 19079808), (1152, 17887320), (1188, 17345280), (1280, 16098588), (1296, 15899840), (1320, 15610752), (1408, 14635080), (1440, 14309856), (1485, 13876224), (1536, 13415490), (1584, 13008960), (1620, 12719872), (1728, 11924880), (1760, 11708064), (1782, 11563520), (1920, 10732392), (1980, 10407168), (2112, 9756720), (2160, 9539904), (2304, 8943660), (2376, 8672640), (2560, 8049294), (2592, 7949920), (2640, 7805376), (2816, 7317540), (2880, 7154928), (2970, 6938112), (3072, 6707745), (3168, 6504480), (3240, 6359936), (3456, 5962440), (3520, 5854032), (3564, 5781760), (3840, 5366196), (3960, 5203584), (4224, 4878360), (4320, 4769952), (4455, 4625408), (4517, 4561920), (4608, 4471830), (4752, 4336320), (5120, 4024647), (5184, 3974960), (5280, 3902688), (5632, 3658770), (5760, 3577464), (5940, 3469056), (6336, 3252240), (6480, 3179968), (6912, 2981220), (7040, 2927016), (7128, 2890880), (7680, 2683098), (7920, 2601792), (8448, 2439180), (8640, 2384976), (8910, 2312704), (9034, 2280960), (9216, 2235915), (9504, 2168160), (10368, 1987480), (10560, 1951344), (11264, 1829385), (11520, 1788732), (11880, 1734528), (12672, 1626120), (12960, 1589984), (13551, 1520640), (13824, 1490610), (14080, 1463508), (14256, 1445440), (15360, 1341549), (15840, 1300896), (16896, 1219590), (17280, 1192488), (17820, 1156352), (18068, 1140480), (19008, 1084080), (20736, 993740), (21120, 975672), (22585, 912384), (23040, 894366), (23760, 867264), (25344, 813060), (25920, 794992), (27102, 760320), (27648, 745305), (28160, 731754), (28512, 722720), (31680, 650448), (33792, 609795), (34560, 596244), (35640, 578176), (36136, 570240), (38016, 542040), (40653, 506880), (41472, 496870), (42240, 487836), (45170, 456192), (46080, 447183), (47520, 433632), (49687, 414720), (50688, 406530), (51840, 397496), (54204, 380160), (56320, 365877), (57024, 361360), (63360, 325224), (67755, 304128), (69120, 298122), (71280, 289088), (72272, 285120), (76032, 271020), (81306, 253440), (82944, 248435), (84480, 243918), (90340, 228096), (95040, 216816), (99374, 207360), (101376, 203265), (103680, 198748), (108408, 190080), (114048, 180680), (121959, 168960), (126720, 162612), (135510, 152064), (138240, 149061), (142560, 144544)]