20243971440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2063}}^1$

素因数の和:2162

約数の個数: 640

約数和(自身を含む): 88451481600

約数和(自身を除く): 68207510160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 59, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 118, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 177, 180, 189, 198, 210, 216, 220, 231, 236, 240, 252, 264, 270, 280, 295, 297, 308, 315, 330, 336, 354, 360, 378, 385, 396, 413, 420, 432, 440, 462, 472, 495, 504, 528, 531, 540, 560, 590, 594, 616, 630, 649, 660, 693, 708, 720, 756, 770, 792, 826, 840, 880, 885, 924, 944, 945, 990, 1008, 1062, 1080, 1155, 1180, 1188, 1232, 1239, 1260, 1298, 1320, 1386, 1416, 1485, 1512, 1540, 1584, 1593, 1652, 1680, 1770, 1848, 1890, 1947, 1980, 2063, 2065, 2079, 2124, 2160, 2310, 2360, 2376, 2478, 2520, 2596, 2640, 2655, 2772, 2832, 2970, 3024, 3080, 3186, 3245, 3304, 3465, 3540, 3696, 3717, 3780, 3894, 3960, 4126, 4130, 4158, 4248, 4543, 4620, 4720, 4752, 4956, 5040, 5192, 5310, 5544, 5841, 5940, 6160, 6189, 6195, 6372, 6490, 6608, 6930, 7080, 7434, 7560, 7788, 7920, 7965, 8252, 8260, 8316, 8496, 9086, 9240, 9735, 9912, 10315, 10384, 10395, 10620, 11088, 11151, 11682, 11880, 12378, 12390, 12744, 12980, 13629, 13860, 14160, 14441, 14868, 15120, 15576, 15930, 16504, 16520, 16632, 17523, 18172, 18480, 18567, 18585, 19470, 19824, 20630, 20790, 21240, 22302, 22693, 22715, 23364, 23760, 24756, 24780, 25488, 25960, 27258, 27720, 28882, 29205, 29736, 30945, 31152, 31860, 33008, 33040, 33264, 35046, 36344, 37134, 37170, 38940, 40887, 41260, 41580, 42480, 43323, 44604, 45386, 45430, 46728, 49512, 49560, 51920, 54516, 55440, 55701, 55755, 57764, 58410, 59472, 61890, 63720, 68079, 68145, 70092, 72205, 72688, 74268, 74340, 77880, 81774, 82520, 83160, 86646, 87615, 89208, 90772, 90860, 92835, 93456, 99024, 99120, 109032, 111402, 111510, 113465, 115528, 116820, 121717, 122661, 123780, 127440, 129969, 136158, 136290, 140184, 144410, 148536, 148680, 155760, 158851, 163548, 165040, 166320, 173292, 175230, 178416, 181544, 181720, 185670, 204237, 204435, 216615, 218064, 222804, 223020, 226930, 231056, 233640, 243434, 245322, 247560, 259938, 272316, 272580, 278505, 280368, 288820, 297072, 297360, 317702, 327096, 340395, 346584, 350460, 363088, 363440, 365151, 371340, 389907, 408474, 408870, 433230, 445608, 446040, 453860, 467280, 476553, 486868, 490644, 495120, 519876, 544632, 545160, 557010, 577640, 608585, 612711, 613305, 635404, 649845, 654192, 680790, 693168, 700920, 730302, 742680, 779814, 794255, 816948, 817740, 852019, 866460, 891216, 892080, 907720, 953106, 973736, 981288, 1021185, 1039752, 1089264, 1090320, 1095453, 1114020, 1155280, 1217170, 1225422, 1226610, 1270808, 1299690, 1338887, 1361580, 1401840, 1429659, 1460604, 1485360, 1559628, 1588510, 1633896, 1635480, 1704038, 1732920, 1815440, 1825755, 1906212, 1947472, 1949535, 1962576, 2042370, 2079504, 2190906, 2228040, 2382765, 2434340, 2450844, 2453220, 2541616, 2556057, 2599380, 2677774, 2723160, 2859318, 2921208, 3063555, 3119256, 3177020, 3267792, 3270960, 3286359, 3408076, 3465840, 3651510, 3812424, 3899070, 4016661, 4084740, 4260095, 4288977, 4381812, 4456080, 4765530, 4868680, 4901688, 4906440, 5112114, 5198760, 5355548, 5446320, 5477265, 5718636, 5842416, 6127110, 6238512, 6354040, 6572718, 6694435, 6816152, 7148295, 7303020, 7624848, 7668171, 7798140, 8033322, 8169480, 8520190, 8577954, 8763624, 9372209, 9531060, 9737360, 9803376, 9812880, 10224228, 10397520, 10711096, 10954530, 11437272, 12049983, 12254220, 12708080, 12780285, 13145436, 13388870, 13632304, 14296590, 14606040, 15336342, 15596280, 16066644, 16338960, 16431795, 17040380, 17155908, 17527248, 18744418, 19062120, 20083305, 20448456, 21422192, 21444885, 21909060, 22874544, 23004513, 24099966, 24508440, 25560570, 26290872, 26777740, 28116627, 28593180, 29212080, 30672684, 31192560, 32133288, 32863590, 34080760, 34311816, 36149949, 37488836, 38124240, 38340855, 40166610, 40896912, 42889770, 43818120, 46009026, 46861045, 48199932, 49016880, 51121140, 52581744, 53555480, 56233254, 57186360, 60249915, 61345368, 64266576, 65727180, 68161520, 68623632, 72299898, 74977672, 76681710, 80333220, 84349881, 85779540, 87636240, 92018052, 93722090, 96399864, 102242280, 107110960, 112466508, 114372720, 115022565, 120499830, 122690736, 131454360, 140583135, 144599796, 149955344, 153363420, 160666440, 168699762, 171559080, 180749745, 184036104, 187444180, 192799728, 204484560, 224933016, 230045130, 240999660, 253049643, 262908720, 281166270, 289199592, 306726840, 321332880, 337399524, 343118160, 361499490, 368072208, 374888360, 421749405, 449866032, 460090260, 481999320, 506099286, 562332540, 578399184, 613453680, 674799048, 722998980, 749776720, 843498810, 920180520, 963998640, 1012198572, 1124665080, 1265248215, 1349598096, 1445997960, 1686997620, 1840361040, 2024397144, 2249330160, 2530496430, 2891995920, 3373995240, 4048794288, 5060992860, 6747990480, 10121985720, 20243971440]

約数ペア:

[(1, 20243971440), (2, 10121985720), (3, 6747990480), (4, 5060992860), (5, 4048794288), (6, 3373995240), (7, 2891995920), (8, 2530496430), (9, 2249330160), (10, 2024397144), (11, 1840361040), (12, 1686997620), (14, 1445997960), (15, 1349598096), (16, 1265248215), (18, 1124665080), (20, 1012198572), (21, 963998640), (22, 920180520), (24, 843498810), (27, 749776720), (28, 722998980), (30, 674799048), (33, 613453680), (35, 578399184), (36, 562332540), (40, 506099286), (42, 481999320), (44, 460090260), (45, 449866032), (48, 421749405), (54, 374888360), (55, 368072208), (56, 361499490), (59, 343118160), (60, 337399524), (63, 321332880), (66, 306726840), (70, 289199592), (72, 281166270), (77, 262908720), (80, 253049643), (84, 240999660), (88, 230045130), (90, 224933016), (99, 204484560), (105, 192799728), (108, 187444180), (110, 184036104), (112, 180749745), (118, 171559080), (120, 168699762), (126, 160666440), (132, 153363420), (135, 149955344), (140, 144599796), (144, 140583135), (154, 131454360), (165, 122690736), (168, 120499830), (176, 115022565), (177, 114372720), (180, 112466508), (189, 107110960), (198, 102242280), (210, 96399864), (216, 93722090), (220, 92018052), (231, 87636240), (236, 85779540), (240, 84349881), (252, 80333220), (264, 76681710), (270, 74977672), (280, 72299898), (295, 68623632), (297, 68161520), (308, 65727180), (315, 64266576), (330, 61345368), (336, 60249915), (354, 57186360), (360, 56233254), (378, 53555480), (385, 52581744), (396, 51121140), (413, 49016880), (420, 48199932), (432, 46861045), (440, 46009026), (462, 43818120), (472, 42889770), (495, 40896912), (504, 40166610), (528, 38340855), (531, 38124240), (540, 37488836), (560, 36149949), (590, 34311816), (594, 34080760), (616, 32863590), (630, 32133288), (649, 31192560), (660, 30672684), (693, 29212080), (708, 28593180), (720, 28116627), (756, 26777740), (770, 26290872), (792, 25560570), (826, 24508440), (840, 24099966), (880, 23004513), (885, 22874544), (924, 21909060), (944, 21444885), (945, 21422192), (990, 20448456), (1008, 20083305), (1062, 19062120), (1080, 18744418), (1155, 17527248), (1180, 17155908), (1188, 17040380), (1232, 16431795), (1239, 16338960), (1260, 16066644), (1298, 15596280), (1320, 15336342), (1386, 14606040), (1416, 14296590), (1485, 13632304), (1512, 13388870), (1540, 13145436), (1584, 12780285), (1593, 12708080), (1652, 12254220), (1680, 12049983), (1770, 11437272), (1848, 10954530), (1890, 10711096), (1947, 10397520), (1980, 10224228), (2063, 9812880), (2065, 9803376), (2079, 9737360), (2124, 9531060), (2160, 9372209), (2310, 8763624), (2360, 8577954), (2376, 8520190), (2478, 8169480), (2520, 8033322), (2596, 7798140), (2640, 7668171), (2655, 7624848), (2772, 7303020), (2832, 7148295), (2970, 6816152), (3024, 6694435), (3080, 6572718), (3186, 6354040), (3245, 6238512), (3304, 6127110), (3465, 5842416), (3540, 5718636), (3696, 5477265), (3717, 5446320), (3780, 5355548), (3894, 5198760), (3960, 5112114), (4126, 4906440), (4130, 4901688), (4158, 4868680), (4248, 4765530), (4543, 4456080), (4620, 4381812), (4720, 4288977), (4752, 4260095), (4956, 4084740), (5040, 4016661), (5192, 3899070), (5310, 3812424), (5544, 3651510), (5841, 3465840), (5940, 3408076), (6160, 3286359), (6189, 3270960), (6195, 3267792), (6372, 3177020), (6490, 3119256), (6608, 3063555), (6930, 2921208), (7080, 2859318), (7434, 2723160), (7560, 2677774), (7788, 2599380), (7920, 2556057), (7965, 2541616), (8252, 2453220), (8260, 2450844), (8316, 2434340), (8496, 2382765), (9086, 2228040), (9240, 2190906), (9735, 2079504), (9912, 2042370), (10315, 1962576), (10384, 1949535), (10395, 1947472), (10620, 1906212), (11088, 1825755), (11151, 1815440), (11682, 1732920), (11880, 1704038), (12378, 1635480), (12390, 1633896), (12744, 1588510), (12980, 1559628), (13629, 1485360), (13860, 1460604), (14160, 1429659), (14441, 1401840), (14868, 1361580), (15120, 1338887), (15576, 1299690), (15930, 1270808), (16504, 1226610), (16520, 1225422), (16632, 1217170), (17523, 1155280), (18172, 1114020), (18480, 1095453), (18567, 1090320), (18585, 1089264), (19470, 1039752), (19824, 1021185), (20630, 981288), (20790, 973736), (21240, 953106), (22302, 907720), (22693, 892080), (22715, 891216), (23364, 866460), (23760, 852019), (24756, 817740), (24780, 816948), (25488, 794255), (25960, 779814), (27258, 742680), (27720, 730302), (28882, 700920), (29205, 693168), (29736, 680790), (30945, 654192), (31152, 649845), (31860, 635404), (33008, 613305), (33040, 612711), (33264, 608585), (35046, 577640), (36344, 557010), (37134, 545160), (37170, 544632), (38940, 519876), (40887, 495120), (41260, 490644), (41580, 486868), (42480, 476553), (43323, 467280), (44604, 453860), (45386, 446040), (45430, 445608), (46728, 433230), (49512, 408870), (49560, 408474), (51920, 389907), (54516, 371340), (55440, 365151), (55701, 363440), (55755, 363088), (57764, 350460), (58410, 346584), (59472, 340395), (61890, 327096), (63720, 317702), (68079, 297360), (68145, 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