20615105280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:772

約数の個数: 576

約数和(自身を含む): 82946239488

約数和(自身を除く): 62331134208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 113, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 226, 231, 240, 256, 264, 280, 308, 320, 330, 336, 339, 352, 384, 385, 420, 440, 448, 452, 462, 480, 528, 560, 565, 616, 617, 640, 660, 672, 678, 704, 768, 770, 791, 840, 880, 896, 904, 924, 960, 1056, 1120, 1130, 1155, 1232, 1234, 1243, 1280, 1320, 1344, 1356, 1408, 1540, 1582, 1680, 1695, 1760, 1792, 1808, 1848, 1851, 1920, 2112, 2240, 2260, 2310, 2373, 2464, 2468, 2486, 2640, 2688, 2712, 2816, 3080, 3085, 3164, 3360, 3390, 3520, 3616, 3696, 3702, 3729, 3840, 3955, 4224, 4319, 4480, 4520, 4620, 4746, 4928, 4936, 4972, 5280, 5376, 5424, 6160, 6170, 6215, 6328, 6720, 6780, 6787, 7040, 7232, 7392, 7404, 7458, 7910, 8448, 8638, 8701, 8960, 9040, 9240, 9255, 9492, 9856, 9872, 9944, 10560, 10848, 11865, 12320, 12340, 12430, 12656, 12957, 13440, 13560, 13574, 14080, 14464, 14784, 14808, 14916, 15820, 17276, 17402, 18080, 18480, 18510, 18645, 18984, 19712, 19744, 19888, 20361, 21120, 21595, 21696, 23730, 24640, 24680, 24860, 25312, 25914, 26103, 26880, 27120, 27148, 28928, 29568, 29616, 29832, 31640, 33935, 34552, 34804, 36160, 36960, 37020, 37290, 37968, 39488, 39776, 40722, 42240, 43190, 43392, 43505, 47460, 47509, 49280, 49360, 49720, 50624, 51828, 52206, 54240, 54296, 59136, 59232, 59664, 63280, 64785, 67870, 69104, 69608, 69721, 72320, 73920, 74040, 74580, 75936, 78976, 79552, 81444, 86380, 86784, 87010, 94920, 95018, 98560, 98720, 99440, 101248, 101805, 103656, 104412, 108480, 108592, 118464, 119328, 126560, 129570, 130515, 135740, 138208, 139216, 139442, 142527, 144640, 147840, 148080, 149160, 151872, 157952, 159104, 162888, 172760, 174020, 189840, 190036, 197440, 198880, 202496, 203610, 207312, 208824, 209163, 216960, 217184, 236928, 237545, 238656, 253120, 259140, 261030, 271480, 276416, 278432, 278884, 285054, 295680, 296160, 298320, 303744, 318208, 325776, 345520, 348040, 348605, 379680, 380072, 394880, 397760, 407220, 414624, 417648, 418326, 433920, 434368, 473856, 475090, 477312, 488047, 506240, 518280, 522060, 542960, 552832, 556864, 557768, 570108, 592320, 596640, 607488, 651552, 691040, 696080, 697210, 712635, 759360, 760144, 766931, 789760, 795520, 814440, 829248, 835296, 836652, 868736, 950180, 954624, 976094, 1012480, 1036560, 1044120, 1045815, 1085920, 1105664, 1113728, 1115536, 1140216, 1184640, 1193280, 1303104, 1382080, 1392160, 1394420, 1425270, 1464141, 1518720, 1520288, 1533862, 1591040, 1628880, 1658496, 1670592, 1673304, 1737472, 1900360, 1952188, 2073120, 2088240, 2091630, 2171840, 2227456, 2231072, 2280432, 2300793, 2369280, 2386560, 2440235, 2606208, 2764160, 2784320, 2788840, 2850540, 2928282, 3037440, 3040576, 3067724, 3257760, 3316992, 3341184, 3346608, 3800720, 3834655, 3904376, 4146240, 4176480, 4183260, 4343680, 4462144, 4560864, 4601586, 4773120, 4880470, 5212416, 5368517, 5528320, 5568640, 5577680, 5701080, 5856564, 6081152, 6135448, 6515520, 6682368, 6693216, 7320705, 7601440, 7669310, 7808752, 8292480, 8352960, 8366520, 8687360, 8924288, 9121728, 9203172, 9760940, 10737034, 11137280, 11155360, 11402160, 11503965, 11713128, 12162304, 12270896, 13031040, 13386432, 14641410, 15202880, 15338620, 15617504, 16105551, 16584960, 16705920, 16733040, 17848576, 18243456, 18406344, 19521880, 21474068, 22310720, 22804320, 23007930, 23426256, 24541792, 26062080, 26772864, 26842585, 29282820, 30405760, 30677240, 31235008, 32211102, 33411840, 33466080, 36486912, 36812688, 39043760, 42948136, 44621440, 45608640, 46015860, 46852512, 49083584, 53545728, 53685170, 58565640, 60811520, 61354480, 62470016, 64422204, 66932160, 73625376, 78087520, 80527755, 85896272, 89242880, 91217280, 92031720, 93705024, 98167168, 107370340, 117131280, 122708960, 124940032, 128844408, 133864320, 147250752, 156175040, 161055510, 171792544, 182434560, 184063440, 187410048, 196334336, 214740680, 234262560, 245417920, 257688816, 267728640, 294501504, 312350080, 322111020, 343585088, 368126880, 374820096, 429481360, 468525120, 490835840, 515377632, 589003008, 624700160, 644222040, 687170176, 736253760, 858962720, 937050240, 981671680, 1030755264, 1288444080, 1374340352, 1472507520, 1717925440, 1874100480, 2061510528, 2576888160, 2945015040, 3435850880, 4123021056, 5153776320, 6871701760, 10307552640, 20615105280]

約数ペア:

[(1, 20615105280), (2, 10307552640), (3, 6871701760), (4, 5153776320), (5, 4123021056), (6, 3435850880), (7, 2945015040), (8, 2576888160), (10, 2061510528), (11, 1874100480), (12, 1717925440), (14, 1472507520), (15, 1374340352), (16, 1288444080), (20, 1030755264), (21, 981671680), (22, 937050240), (24, 858962720), (28, 736253760), (30, 687170176), (32, 644222040), (33, 624700160), (35, 589003008), (40, 515377632), (42, 490835840), (44, 468525120), (48, 429481360), (55, 374820096), (56, 368126880), (60, 343585088), (64, 322111020), (66, 312350080), (70, 294501504), (77, 267728640), (80, 257688816), (84, 245417920), (88, 234262560), (96, 214740680), (105, 196334336), (110, 187410048), (112, 184063440), (113, 182434560), (120, 171792544), (128, 161055510), (132, 156175040), (140, 147250752), (154, 133864320), (160, 128844408), (165, 124940032), (168, 122708960), (176, 117131280), (192, 107370340), (210, 98167168), (220, 93705024), (224, 92031720), (226, 91217280), (231, 89242880), (240, 85896272), (256, 80527755), (264, 78087520), (280, 73625376), (308, 66932160), (320, 64422204), (330, 62470016), (336, 61354480), (339, 60811520), (352, 58565640), (384, 53685170), (385, 53545728), (420, 49083584), (440, 46852512), (448, 46015860), (452, 45608640), (462, 44621440), (480, 42948136), (528, 39043760), (560, 36812688), (565, 36486912), (616, 33466080), (617, 33411840), (640, 32211102), (660, 31235008), (672, 30677240), (678, 30405760), (704, 29282820), (768, 26842585), (770, 26772864), (791, 26062080), (840, 24541792), (880, 23426256), (896, 23007930), (904, 22804320), (924, 22310720), (960, 21474068), (1056, 19521880), (1120, 18406344), (1130, 18243456), (1155, 17848576), (1232, 16733040), (1234, 16705920), (1243, 16584960), (1280, 16105551), (1320, 15617504), (1344, 15338620), (1356, 15202880), (1408, 14641410), (1540, 13386432), (1582, 13031040), (1680, 12270896), (1695, 12162304), (1760, 11713128), (1792, 11503965), (1808, 11402160), (1848, 11155360), (1851, 11137280), (1920, 10737034), (2112, 9760940), (2240, 9203172), (2260, 9121728), (2310, 8924288), (2373, 8687360), (2464, 8366520), (2468, 8352960), (2486, 8292480), (2640, 7808752), (2688, 7669310), (2712, 7601440), (2816, 7320705), (3080, 6693216), (3085, 6682368), (3164, 6515520), (3360, 6135448), (3390, 6081152), (3520, 5856564), (3616, 5701080), (3696, 5577680), (3702, 5568640), (3729, 5528320), (3840, 5368517), (3955, 5212416), (4224, 4880470), (4319, 4773120), (4480, 4601586), (4520, 4560864), (4620, 4462144), (4746, 4343680), (4928, 4183260), (4936, 4176480), (4972, 4146240), (5280, 3904376), (5376, 3834655), (5424, 3800720), (6160, 3346608), (6170, 3341184), (6215, 3316992), (6328, 3257760), (6720, 3067724), (6780, 3040576), (6787, 3037440), (7040, 2928282), (7232, 2850540), (7392, 2788840), (7404, 2784320), (7458, 2764160), (7910, 2606208), (8448, 2440235), (8638, 2386560), (8701, 2369280), (8960, 2300793), (9040, 2280432), (9240, 2231072), (9255, 2227456), (9492, 2171840), (9856, 2091630), (9872, 2088240), (9944, 2073120), (10560, 1952188), (10848, 1900360), (11865, 1737472), (12320, 1673304), (12340, 1670592), (12430, 1658496), (12656, 1628880), (12957, 1591040), (13440, 1533862), (13560, 1520288), (13574, 1518720), (14080, 1464141), (14464, 1425270), (14784, 1394420), (14808, 1392160), (14916, 1382080), (15820, 1303104), (17276, 1193280), (17402, 1184640), (18080, 1140216), (18480, 1115536), (18510, 1113728), (18645, 1105664), (18984, 1085920), (19712, 1045815), (19744, 1044120), (19888, 1036560), (20361, 1012480), (21120, 976094), (21595, 954624), (21696, 950180), (23730, 868736), (24640, 836652), (24680, 835296), (24860, 829248), (25312, 814440), (25914, 795520), (26103, 789760), (26880, 766931), (27120, 760144), (27148, 759360), (28928, 712635), (29568, 697210), (29616, 696080), (29832, 691040), (31640, 651552), (33935, 607488), (34552, 596640), (34804, 592320), (36160, 570108), (36960, 557768), (37020, 556864), (37290, 552832), (37968, 542960), (39488, 522060), (39776, 518280), (40722, 506240), (42240, 488047), (43190, 477312), (43392, 475090), (43505, 473856), (47460, 434368), (47509, 433920), (49280, 418326), (49360, 417648), (49720, 414624), (50624, 407220), (51828, 397760), (52206, 394880), (54240, 380072), (54296, 379680), (59136, 348605), (59232, 348040), (59664, 345520), (63280, 325776), (64785, 318208), (67870, 303744), (69104, 298320), (69608, 296160), (69721, 295680), (72320, 285054), (73920, 278884), (74040, 278432), (74580, 276416), (75936, 271480), (78976, 261030), (79552, 259140), (81444, 253120), (86380, 238656), (86784, 237545), (87010, 236928), (94920, 217184), (95018, 216960), (98560, 209163), (98720, 208824), (99440, 207312), (101248, 203610), (101805, 202496), (103656, 198880), (104412, 197440), (108480, 190036), (108592, 189840), (118464, 174020), (119328, 172760), (126560, 162888), (129570, 159104), (130515, 157952), (135740, 151872), (138208, 149160), (139216, 148080), (139442, 147840), (142527, 144640)]