20205702720

素因数分解:

$2^6\times 3^5\times 5^1\times 7^2\times {\mathrm{5303}}^1$

素因数の和:5349

約数の個数: 504

約数和(自身を含む): 83856112704

約数和(自身を除く): 63650409984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 243, 245, 252, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 392, 405, 420, 432, 441, 448, 480, 486, 490, 504, 540, 560, 567, 576, 588, 630, 648, 672, 720, 735, 756, 784, 810, 840, 864, 882, 945, 960, 972, 980, 1008, 1080, 1120, 1134, 1176, 1215, 1260, 1296, 1323, 1344, 1440, 1470, 1512, 1568, 1620, 1680, 1701, 1728, 1764, 1890, 1944, 1960, 2016, 2160, 2205, 2240, 2268, 2352, 2430, 2520, 2592, 2646, 2835, 2880, 2940, 3024, 3136, 3240, 3360, 3402, 3528, 3780, 3888, 3920, 3969, 4032, 4320, 4410, 4536, 4704, 4860, 5040, 5184, 5292, 5303, 5670, 5880, 6048, 6480, 6615, 6720, 6804, 7056, 7560, 7776, 7840, 7938, 8505, 8640, 8820, 9072, 9408, 9720, 10080, 10584, 10606, 11340, 11760, 11907, 12096, 12960, 13230, 13608, 14112, 15120, 15552, 15680, 15876, 15909, 17010, 17640, 18144, 19440, 19845, 20160, 21168, 21212, 22680, 23520, 23814, 25920, 26460, 26515, 27216, 28224, 30240, 31752, 31818, 34020, 35280, 36288, 37121, 38880, 39690, 42336, 42424, 45360, 47040, 47628, 47727, 52920, 53030, 54432, 59535, 60480, 63504, 63636, 68040, 70560, 74242, 77760, 79380, 79545, 84672, 84848, 90720, 95256, 95454, 105840, 106060, 108864, 111363, 119070, 127008, 127272, 136080, 141120, 143181, 148484, 158760, 159090, 169696, 181440, 185605, 190512, 190908, 211680, 212120, 222726, 238140, 238635, 254016, 254544, 259847, 272160, 286362, 296968, 317520, 318180, 334089, 339392, 371210, 381024, 381816, 423360, 424240, 429543, 445452, 476280, 477270, 509088, 519694, 544320, 556815, 572724, 593936, 635040, 636360, 668178, 715905, 742420, 762048, 763632, 779541, 848480, 859086, 890904, 952560, 954540, 1002267, 1018176, 1039388, 1113630, 1145448, 1187872, 1270080, 1272720, 1288629, 1299235, 1336356, 1431810, 1484840, 1527264, 1559082, 1670445, 1696960, 1718172, 1781808, 1905120, 1909080, 2004534, 2078776, 2147715, 2227260, 2290896, 2338623, 2375744, 2545440, 2577258, 2598470, 2672712, 2863620, 2969680, 3006801, 3054528, 3118164, 3340890, 3436344, 3563616, 3810240, 3818160, 3897705, 4009068, 4157552, 4295430, 4454520, 4581792, 4677246, 5011335, 5090880, 5154516, 5196940, 5345424, 5727240, 5939360, 6013602, 6236328, 6443145, 6681780, 6872688, 7015869, 7127232, 7636320, 7795410, 8018136, 8315104, 8590860, 8909040, 9020403, 9163584, 9354492, 10022670, 10309032, 10393880, 10690848, 11454480, 11693115, 11878720, 12027204, 12472656, 12886290, 13363560, 13745376, 14031738, 15034005, 15272640, 15590820, 16036272, 16630208, 17181720, 17818080, 18040806, 18708984, 20045340, 20618064, 20787760, 21047607, 21381696, 22908960, 23386230, 24054408, 24945312, 25772580, 26727120, 27490752, 28063476, 30068010, 31181640, 32072544, 34363440, 35079345, 35636160, 36081612, 37417968, 40090680, 41236128, 41575520, 42095214, 45102015, 45817920, 46772460, 48108816, 49890624, 51545160, 53454240, 56126952, 60136020, 62363280, 63142821, 64145088, 68726880, 70158690, 72163224, 74835936, 80181360, 82472256, 83151040, 84190428, 90204030, 93544920, 96217632, 103090320, 105238035, 106908480, 112253904, 120272040, 124726560, 126285642, 137453760, 140317380, 144326448, 149671872, 160362720, 168380856, 180408060, 187089840, 192435264, 206180640, 210476070, 224507808, 240544080, 249453120, 252571284, 280634760, 288652896, 315714105, 320725440, 336761712, 360816120, 374179680, 412361280, 420952140, 449015616, 481088160, 505142568, 561269520, 577305792, 631428210, 673523424, 721632240, 748359360, 841904280, 962176320, 1010285136, 1122539040, 1262856420, 1347046848, 1443264480, 1683808560, 2020570272, 2245078080, 2525712840, 2886528960, 3367617120, 4041140544, 5051425680, 6735234240, 10102851360, 20205702720]

約数ペア:

[(1, 20205702720), (2, 10102851360), (3, 6735234240), (4, 5051425680), (5, 4041140544), (6, 3367617120), (7, 2886528960), (8, 2525712840), (9, 2245078080), (10, 2020570272), (12, 1683808560), (14, 1443264480), (15, 1347046848), (16, 1262856420), (18, 1122539040), (20, 1010285136), (21, 962176320), (24, 841904280), (27, 748359360), (28, 721632240), (30, 673523424), (32, 631428210), (35, 577305792), (36, 561269520), (40, 505142568), (42, 481088160), (45, 449015616), (48, 420952140), (49, 412361280), (54, 374179680), (56, 360816120), (60, 336761712), (63, 320725440), (64, 315714105), (70, 288652896), (72, 280634760), (80, 252571284), (81, 249453120), (84, 240544080), (90, 224507808), (96, 210476070), (98, 206180640), (105, 192435264), (108, 187089840), (112, 180408060), (120, 168380856), (126, 160362720), (135, 149671872), (140, 144326448), (144, 140317380), (147, 137453760), (160, 126285642), (162, 124726560), (168, 120272040), (180, 112253904), (189, 106908480), (192, 105238035), (196, 103090320), (210, 96217632), (216, 93544920), (224, 90204030), (240, 84190428), (243, 83151040), (245, 82472256), (252, 80181360), (270, 74835936), (280, 72163224), (288, 70158690), (294, 68726880), (315, 64145088), (320, 63142821), (324, 62363280), (336, 60136020), (360, 56126952), (378, 53454240), (392, 51545160), (405, 49890624), (420, 48108816), (432, 46772460), (441, 45817920), (448, 45102015), (480, 42095214), (486, 41575520), (490, 41236128), (504, 40090680), (540, 37417968), (560, 36081612), (567, 35636160), (576, 35079345), (588, 34363440), (630, 32072544), (648, 31181640), (672, 30068010), (720, 28063476), (735, 27490752), (756, 26727120), (784, 25772580), (810, 24945312), (840, 24054408), (864, 23386230), (882, 22908960), (945, 21381696), (960, 21047607), (972, 20787760), (980, 20618064), (1008, 20045340), (1080, 18708984), (1120, 18040806), (1134, 17818080), (1176, 17181720), (1215, 16630208), (1260, 16036272), (1296, 15590820), (1323, 15272640), (1344, 15034005), (1440, 14031738), (1470, 13745376), (1512, 13363560), (1568, 12886290), (1620, 12472656), (1680, 12027204), (1701, 11878720), (1728, 11693115), (1764, 11454480), (1890, 10690848), (1944, 10393880), (1960, 10309032), (2016, 10022670), (2160, 9354492), (2205, 9163584), (2240, 9020403), (2268, 8909040), (2352, 8590860), (2430, 8315104), (2520, 8018136), (2592, 7795410), (2646, 7636320), (2835, 7127232), (2880, 7015869), (2940, 6872688), (3024, 6681780), (3136, 6443145), (3240, 6236328), (3360, 6013602), (3402, 5939360), (3528, 5727240), (3780, 5345424), (3888, 5196940), (3920, 5154516), (3969, 5090880), (4032, 5011335), (4320, 4677246), (4410, 4581792), (4536, 4454520), (4704, 4295430), (4860, 4157552), (5040, 4009068), (5184, 3897705), (5292, 3818160), (5303, 3810240), (5670, 3563616), (5880, 3436344), (6048, 3340890), (6480, 3118164), (6615, 3054528), (6720, 3006801), (6804, 2969680), (7056, 2863620), (7560, 2672712), (7776, 2598470), (7840, 2577258), (7938, 2545440), (8505, 2375744), (8640, 2338623), (8820, 2290896), (9072, 2227260), (9408, 2147715), (9720, 2078776), (10080, 2004534), (10584, 1909080), (10606, 1905120), (11340, 1781808), (11760, 1718172), (11907, 1696960), (12096, 1670445), (12960, 1559082), (13230, 1527264), (13608, 1484840), (14112, 1431810), (15120, 1336356), (15552, 1299235), (15680, 1288629), (15876, 1272720), (15909, 1270080), (17010, 1187872), (17640, 1145448), (18144, 1113630), (19440, 1039388), (19845, 1018176), (20160, 1002267), (21168, 954540), (21212, 952560), (22680, 890904), (23520, 859086), (23814, 848480), (25920, 779541), (26460, 763632), (26515, 762048), (27216, 742420), (28224, 715905), (30240, 668178), (31752, 636360), (31818, 635040), (34020, 593936), (35280, 572724), (36288, 556815), (37121, 544320), (38880, 519694), (39690, 509088), (42336, 477270), (42424, 476280), (45360, 445452), (47040, 429543), (47628, 424240), (47727, 423360), (52920, 381816), (53030, 381024), (54432, 371210), (59535, 339392), (60480, 334089), (63504, 318180), (63636, 317520), (68040, 296968), (70560, 286362), (74242, 272160), (77760, 259847), (79380, 254544), (79545, 254016), (84672, 238635), (84848, 238140), (90720, 222726), (95256, 212120), (95454, 211680), (105840, 190908), (106060, 190512), (108864, 185605), (111363, 181440), (119070, 169696), (127008, 159090), (127272, 158760), (136080, 148484), (141120, 143181)]