20804726880

素因数分解:

$2^5\times 3^6\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 672

約数和(自身を含む): 85512962304

約数和(自身を除く): 64708235424

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, 54, 56, 60, 63, 70, 72, 80, 81, 83, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 166, 168, 180, 189, 210, 216, 224, 240, 243, 249, 252, 270, 280, 288, 307, 315, 324, 332, 336, 360, 378, 405, 415, 420, 432, 480, 486, 498, 504, 540, 560, 567, 581, 614, 630, 648, 664, 672, 720, 729, 747, 756, 810, 830, 840, 864, 921, 945, 972, 996, 1008, 1080, 1120, 1134, 1162, 1215, 1228, 1245, 1260, 1296, 1328, 1440, 1458, 1494, 1512, 1535, 1620, 1660, 1680, 1701, 1743, 1842, 1890, 1944, 1992, 2016, 2149, 2160, 2241, 2268, 2324, 2430, 2456, 2490, 2520, 2592, 2656, 2763, 2835, 2905, 2916, 2988, 3024, 3070, 3240, 3320, 3360, 3402, 3486, 3645, 3684, 3735, 3780, 3888, 3984, 4298, 4320, 4482, 4536, 4605, 4648, 4860, 4912, 4980, 5040, 5103, 5229, 5526, 5670, 5810, 5832, 5976, 6048, 6140, 6447, 6480, 6640, 6723, 6804, 6972, 7290, 7368, 7470, 7560, 7776, 7968, 8289, 8505, 8596, 8715, 8964, 9072, 9210, 9296, 9720, 9824, 9960, 10080, 10206, 10458, 10745, 11052, 11205, 11340, 11620, 11664, 11952, 12280, 12894, 12960, 13280, 13446, 13608, 13815, 13944, 14580, 14736, 14940, 15120, 15687, 16578, 17010, 17192, 17430, 17928, 18144, 18420, 18592, 19341, 19440, 19920, 20169, 20412, 20916, 21490, 22104, 22410, 22680, 23240, 23328, 23904, 24560, 24867, 25481, 25515, 25788, 26145, 26892, 27216, 27630, 27888, 29160, 29472, 29880, 30240, 31374, 32235, 33156, 33615, 34020, 34384, 34860, 35856, 36840, 38682, 38880, 39840, 40338, 40824, 41445, 41832, 42980, 44208, 44820, 45360, 46480, 47061, 49120, 49734, 50962, 51030, 51576, 52290, 53784, 54432, 55260, 55776, 58023, 58320, 59760, 60507, 62748, 64470, 66312, 67230, 68040, 68768, 69720, 71712, 73680, 74601, 76443, 77364, 78435, 80676, 81648, 82890, 83664, 85960, 88416, 89640, 90720, 92960, 94122, 96705, 99468, 100845, 101924, 102060, 103152, 104580, 107568, 110520, 116046, 116640, 119520, 121014, 124335, 125496, 127405, 128940, 132624, 134460, 136080, 139440, 141183, 147360, 149202, 152886, 154728, 156870, 161352, 163296, 165780, 167328, 171920, 174069, 178367, 179280, 188244, 193410, 198936, 201690, 203848, 204120, 206304, 209160, 215136, 221040, 223803, 229329, 232092, 235305, 242028, 248670, 250992, 254810, 257880, 265248, 268920, 272160, 278880, 282366, 290115, 298404, 302535, 305772, 309456, 313740, 322704, 331560, 343840, 348138, 356734, 358560, 373005, 376488, 382215, 386820, 397872, 403380, 407696, 408240, 418320, 423549, 442080, 447606, 458658, 464184, 470610, 484056, 497340, 501984, 509620, 515760, 522207, 535101, 537840, 564732, 580230, 596808, 605070, 611544, 618912, 627480, 645408, 663120, 687987, 696276, 705915, 713468, 746010, 752976, 764430, 773640, 795744, 806760, 815392, 816480, 836640, 847098, 870345, 891835, 895212, 917316, 928368, 941220, 968112, 994680, 1019240, 1031520, 1044414, 1070202, 1075680, 1119015, 1129464, 1146645, 1160460, 1193616, 1210140, 1223088, 1254960, 1326240, 1375974, 1392552, 1411830, 1426936, 1492020, 1505952, 1528860, 1547280, 1566621, 1605303, 1613520, 1694196, 1740690, 1783670, 1790424, 1834632, 1856736, 1882440, 1936224, 1989360, 2038480, 2063961, 2088828, 2117745, 2140404, 2238030, 2258928, 2293290, 2320920, 2387232, 2420280, 2446176, 2509920, 2611035, 2675505, 2751948, 2785104, 2823660, 2853872, 2984040, 3057720, 3094560, 3133242, 3210606, 3227040, 3388392, 3439935, 3481380, 3567340, 3580848, 3669264, 3764880, 3978720, 4076960, 4127922, 4177656, 4235490, 4280808, 4476060, 4517856, 4586580, 4641840, 4815909, 4840560, 5222070, 5351010, 5503896, 5570208, 5647320, 5707744, 5968080, 6115440, 6191883, 6266484, 6421212, 6776784, 6879870, 6962760, 7134680, 7161696, 7338528, 7529760, 7833105, 8026515, 8255844, 8355312, 8470980, 8561616, 8952120, 9173160, 9283680, 9631818, 9681120, 10319805, 10444140, 10702020, 11007792, 11294640, 11936160, 12230880, 12383766, 12532968, 12842424, 13553568, 13759740, 13925520, 14269360, 14447727, 15666210, 16053030, 16511688, 16710624, 16941960, 17123232, 17904240, 18346320, 18575649, 19263636, 20639610, 20888280, 21404040, 22015584, 22589280, 24079545, 24767532, 25065936, 25684848, 27519480, 27851040, 28538720, 28895454, 30959415, 31332420, 32106060, 33023376, 33883920, 35808480, 36692640, 37151298, 38527272, 41279220, 41776560, 42808080, 43343181, 48159090, 49535064, 50131872, 51369696, 55038960, 57790908, 61918830, 62664840, 64212120, 66046752, 67767840, 72238635, 74302596, 77054544, 82558440, 83553120, 85616160, 86686362, 92878245, 96318180, 99070128, 110077920, 115581816, 123837660, 125329680, 128424240, 130029543, 144477270, 148605192, 154109088, 165116880, 173372724, 185756490, 192636360, 198140256, 216715905, 231163632, 247675320, 250659360, 256848480, 260059086, 288954540, 297210384, 330233760, 346745448, 371512980, 385272720, 433431810, 462327264, 495350640, 520118172, 577909080, 594420768, 650147715, 693490896, 743025960, 770545440, 866863620, 990701280, 1040236344, 1155818160, 1300295430, 1386981792, 1486051920, 1733727240, 2080472688, 2311636320, 2600590860, 2972103840, 3467454480, 4160945376, 5201181720, 6934908960, 10402363440, 20804726880]

約数ペア:

[(1, 20804726880), (2, 10402363440), (3, 6934908960), (4, 5201181720), (5, 4160945376), (6, 3467454480), (7, 2972103840), (8, 2600590860), (9, 2311636320), (10, 2080472688), (12, 1733727240), (14, 1486051920), (15, 1386981792), (16, 1300295430), (18, 1155818160), (20, 1040236344), (21, 990701280), (24, 866863620), (27, 770545440), (28, 743025960), (30, 693490896), (32, 650147715), (35, 594420768), (36, 577909080), (40, 520118172), (42, 495350640), (45, 462327264), (48, 433431810), (54, 385272720), (56, 371512980), (60, 346745448), (63, 330233760), (70, 297210384), (72, 288954540), (80, 260059086), (81, 256848480), (83, 250659360), (84, 247675320), (90, 231163632), (96, 216715905), (105, 198140256), (108, 192636360), (112, 185756490), (120, 173372724), (126, 165116880), (135, 154109088), (140, 148605192), (144, 144477270), (160, 130029543), (162, 128424240), (166, 125329680), (168, 123837660), (180, 115581816), (189, 110077920), (210, 99070128), (216, 96318180), (224, 92878245), (240, 86686362), (243, 85616160), (249, 83553120), (252, 82558440), (270, 77054544), (280, 74302596), (288, 72238635), (307, 67767840), (315, 66046752), (324, 64212120), (332, 62664840), (336, 61918830), (360, 57790908), (378, 55038960), (405, 51369696), (415, 50131872), (420, 49535064), (432, 48159090), (480, 43343181), (486, 42808080), (498, 41776560), (504, 41279220), (540, 38527272), (560, 37151298), (567, 36692640), (581, 35808480), (614, 33883920), (630, 33023376), (648, 32106060), (664, 31332420), (672, 30959415), (720, 28895454), (729, 28538720), (747, 27851040), (756, 27519480), (810, 25684848), (830, 25065936), (840, 24767532), (864, 24079545), (921, 22589280), (945, 22015584), (972, 21404040), (996, 20888280), (1008, 20639610), (1080, 19263636), (1120, 18575649), (1134, 18346320), (1162, 17904240), (1215, 17123232), (1228, 16941960), (1245, 16710624), (1260, 16511688), (1296, 16053030), (1328, 15666210), (1440, 14447727), (1458, 14269360), (1494, 13925520), (1512, 13759740), (1535, 13553568), (1620, 12842424), (1660, 12532968), (1680, 12383766), (1701, 12230880), (1743, 11936160), (1842, 11294640), (1890, 11007792), (1944, 10702020), (1992, 10444140), (2016, 10319805), (2149, 9681120), (2160, 9631818), (2241, 9283680), (2268, 9173160), (2324, 8952120), (2430, 8561616), (2456, 8470980), (2490, 8355312), (2520, 8255844), (2592, 8026515), (2656, 7833105), (2763, 7529760), (2835, 7338528), (2905, 7161696), (2916, 7134680), (2988, 6962760), (3024, 6879870), (3070, 6776784), (3240, 6421212), (3320, 6266484), (3360, 6191883), (3402, 6115440), (3486, 5968080), (3645, 5707744), (3684, 5647320), (3735, 5570208), (3780, 5503896), (3888, 5351010), (3984, 5222070), (4298, 4840560), (4320, 4815909), (4482, 4641840), (4536, 4586580), (4605, 4517856), (4648, 4476060), (4860, 4280808), (4912, 4235490), (4980, 4177656), (5040, 4127922), (5103, 4076960), (5229, 3978720), (5526, 3764880), (5670, 3669264), (5810, 3580848), (5832, 3567340), (5976, 3481380), (6048, 3439935), (6140, 3388392), (6447, 3227040), (6480, 3210606), (6640, 3133242), (6723, 3094560), (6804, 3057720), (6972, 2984040), (7290, 2853872), (7368, 2823660), (7470, 2785104), (7560, 2751948), (7776, 2675505), (7968, 2611035), (8289, 2509920), (8505, 2446176), (8596, 2420280), (8715, 2387232), (8964, 2320920), (9072, 2293290), (9210, 2258928), (9296, 2238030), (9720, 2140404), (9824, 2117745), (9960, 2088828), (10080, 2063961), (10206, 2038480), (10458, 1989360), (10745, 1936224), (11052, 1882440), (11205, 1856736), (11340, 1834632), (11620, 1790424), (11664, 1783670), (11952, 1740690), (12280, 1694196), (12894, 1613520), (12960, 1605303), (13280, 1566621), (13446, 1547280), (13608, 1528860), (13815, 1505952), (13944, 1492020), (14580, 1426936), (14736, 1411830), (14940, 1392552), (15120, 1375974), (15687, 1326240), (16578, 1254960), (17010, 1223088), (17192, 1210140), (17430, 1193616), (17928, 1160460), (18144, 1146645), (18420, 1129464), (18592, 1119015), (19341, 1075680), (19440, 1070202), (19920, 1044414), (20169, 1031520), (20412, 1019240), (20916, 994680), (21490, 968112), (22104, 941220), (22410, 928368), (22680, 917316), (23240, 895212), (23328, 891835), (23904, 870345), (24560, 847098), (24867, 836640), (25481, 816480), (25515, 815392), (25788, 806760), (26145, 795744), (26892, 773640), (27216, 764430), (27630, 752976), (27888, 746010), (29160, 713468), (29472, 705915), (29880, 696276), (30240, 687987), (31374, 663120), (32235, 645408), (33156, 627480), (33615, 618912), (34020, 611544), (34384, 605070), (34860, 596808), (35856, 580230), (36840, 564732), (38682, 537840), (38880, 535101), (39840, 522207), (40338, 515760), (40824, 509620), (41445, 501984), (41832, 497340), (42980, 484056), (44208, 470610), (44820, 464184), (45360, 458658), (46480, 447606), (47061, 442080), (49120, 423549), (49734, 418320), (50962, 408240), (51030, 407696), (51576, 403380), (52290, 397872), (53784, 386820), (54432, 382215), (55260, 376488), (55776, 373005), (58023, 358560), (58320, 356734), (59760, 348138), (60507, 343840), (62748, 331560), (64470, 322704), (66312, 313740), (67230, 309456), (68040, 305772), (68768, 302535), (69720, 298404), (71712, 290115), (73680, 282366), (74601, 278880), (76443, 272160), (77364, 268920), (78435, 265248), (80676, 257880), (81648, 254810), (82890, 250992), (83664, 248670), (85960, 242028), (88416, 235305), (89640, 232092), (90720, 229329), (92960, 223803), (94122, 221040), (96705, 215136), (99468, 209160), (100845, 206304), (101924, 204120), (102060, 203848), (103152, 201690), (104580, 198936), (107568, 193410), (110520, 188244), (116046, 179280), (116640, 178367), (119520, 174069), (121014, 171920), (124335, 167328), (125496, 165780), (127405, 163296), (128940, 161352), (132624, 156870), (134460, 154728), (136080, 152886), (139440, 149202), (141183, 147360)]