20276657280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:713

約数の個数: 576

約数和(自身を含む): 78726211200

約数和(自身を除く): 58449553920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 47, 48, 55, 60, 64, 66, 72, 80, 88, 90, 94, 96, 99, 110, 120, 121, 128, 132, 141, 144, 160, 165, 176, 180, 188, 192, 198, 220, 235, 240, 242, 264, 282, 288, 320, 330, 352, 360, 363, 376, 384, 396, 423, 440, 470, 480, 484, 495, 517, 528, 564, 576, 605, 619, 640, 660, 704, 705, 720, 726, 752, 792, 846, 880, 940, 960, 968, 990, 1034, 1056, 1089, 1128, 1152, 1210, 1238, 1320, 1408, 1410, 1440, 1452, 1504, 1551, 1584, 1692, 1760, 1815, 1857, 1880, 1920, 1936, 1980, 2068, 2112, 2115, 2178, 2256, 2420, 2476, 2585, 2640, 2820, 2880, 2904, 3008, 3095, 3102, 3168, 3384, 3520, 3630, 3714, 3760, 3872, 3960, 4136, 4224, 4230, 4356, 4512, 4653, 4840, 4952, 5170, 5280, 5445, 5571, 5640, 5687, 5760, 5808, 6016, 6190, 6204, 6336, 6768, 6809, 7040, 7260, 7428, 7520, 7744, 7755, 7920, 8272, 8460, 8712, 9024, 9285, 9306, 9680, 9904, 10340, 10560, 10890, 11142, 11280, 11374, 11616, 12380, 12408, 12672, 13536, 13618, 14520, 14856, 15040, 15488, 15510, 15840, 16544, 16920, 17061, 17424, 18048, 18570, 18612, 19360, 19808, 20427, 20680, 21120, 21780, 22284, 22560, 22748, 23232, 23265, 24760, 24816, 27072, 27236, 27855, 28435, 29040, 29093, 29712, 30080, 31020, 31680, 33088, 33840, 34045, 34122, 34848, 37140, 37224, 38720, 39616, 40854, 41360, 43560, 44568, 45120, 45496, 46464, 46530, 49520, 49632, 51183, 54144, 54472, 55710, 56870, 58080, 58186, 59424, 61281, 62040, 63360, 66176, 67680, 68090, 68244, 69696, 74280, 74448, 74899, 77440, 79232, 81708, 82720, 85305, 87120, 87279, 89136, 90240, 90992, 93060, 99040, 99264, 102135, 102366, 108944, 111420, 113740, 116160, 116372, 118848, 122562, 124080, 135360, 136180, 136488, 139392, 145465, 148560, 148896, 149798, 163416, 165440, 170610, 174240, 174558, 178272, 181984, 186120, 198080, 198528, 204270, 204732, 217888, 222840, 224697, 227480, 232320, 232744, 237696, 245124, 248160, 255915, 261837, 270720, 272360, 272976, 290930, 297120, 297792, 299596, 306405, 320023, 326832, 330880, 341220, 348480, 349116, 356544, 363968, 372240, 374495, 396160, 408540, 409464, 435776, 436395, 445680, 449394, 454960, 465488, 490248, 496320, 511830, 523674, 544720, 545952, 581860, 594240, 595584, 599192, 612810, 640046, 653664, 674091, 682440, 696960, 698232, 713088, 727936, 744480, 748990, 817080, 818928, 871552, 872790, 891360, 898788, 909920, 930976, 960069, 980496, 992640, 1023660, 1047348, 1089440, 1091904, 1123485, 1163720, 1188480, 1198384, 1225620, 1280092, 1307328, 1309185, 1348182, 1364880, 1396464, 1488960, 1497980, 1600115, 1634160, 1637856, 1745580, 1782720, 1797576, 1819840, 1861952, 1920138, 1960992, 2047320, 2094696, 2178880, 2183808, 2246970, 2327440, 2396768, 2451240, 2560184, 2614656, 2618370, 2696364, 2729760, 2792928, 2880207, 2977920, 2995960, 3200230, 3268320, 3275712, 3370455, 3491160, 3520253, 3565440, 3595152, 3639680, 3723904, 3840276, 3921984, 4094640, 4189392, 4357760, 4493940, 4654880, 4793536, 4800345, 4902480, 5120368, 5236740, 5392728, 5459520, 5585856, 5760414, 5991920, 6400460, 6536640, 6551424, 6740910, 6982320, 7040506, 7190304, 7680552, 7843968, 8189280, 8378784, 8987880, 9309760, 9587072, 9600690, 9804960, 10240736, 10473480, 10560759, 10785456, 10919040, 11171712, 11520828, 11983840, 12800920, 13073280, 13481820, 13964640, 14081012, 14380608, 14401035, 15361104, 16378560, 16757568, 17601265, 17975760, 18619520, 19201380, 19609920, 20481472, 20946960, 21121518, 21570912, 23041656, 23967680, 25601840, 26963640, 27929280, 28162024, 28761216, 28802070, 30722208, 31682277, 32757120, 33515136, 35202530, 35951520, 38402760, 39219840, 40962944, 41893920, 42243036, 43141824, 46083312, 47935360, 51203680, 52803795, 53927280, 55858560, 56324048, 57604140, 61444416, 63364554, 70405060, 71903040, 76805520, 83787840, 84486072, 86283648, 92166624, 102407360, 105607590, 107854560, 112648096, 115208280, 122888832, 126729108, 140810120, 143806080, 153611040, 158411385, 167575680, 168972144, 184333248, 204814720, 211215180, 215709120, 225296192, 230416560, 253458216, 281620240, 307222080, 316822770, 337944288, 368666496, 422430360, 431418240, 450592384, 460833120, 506916432, 563240480, 614444160, 633645540, 675888576, 844860720, 921666240, 1013832864, 1126480960, 1267291080, 1351777152, 1689721440, 1843332480, 2027665728, 2252961920, 2534582160, 3379442880, 4055331456, 5069164320, 6758885760, 10138328640, 20276657280]

約数ペア:

[(1, 20276657280), (2, 10138328640), (3, 6758885760), (4, 5069164320), (5, 4055331456), (6, 3379442880), (8, 2534582160), (9, 2252961920), (10, 2027665728), (11, 1843332480), (12, 1689721440), (15, 1351777152), (16, 1267291080), (18, 1126480960), (20, 1013832864), (22, 921666240), (24, 844860720), (30, 675888576), (32, 633645540), (33, 614444160), (36, 563240480), (40, 506916432), (44, 460833120), (45, 450592384), (47, 431418240), (48, 422430360), (55, 368666496), (60, 337944288), (64, 316822770), (66, 307222080), (72, 281620240), (80, 253458216), (88, 230416560), (90, 225296192), (94, 215709120), (96, 211215180), (99, 204814720), (110, 184333248), (120, 168972144), (121, 167575680), (128, 158411385), (132, 153611040), (141, 143806080), (144, 140810120), (160, 126729108), (165, 122888832), (176, 115208280), (180, 112648096), (188, 107854560), (192, 105607590), (198, 102407360), (220, 92166624), (235, 86283648), (240, 84486072), (242, 83787840), (264, 76805520), (282, 71903040), (288, 70405060), (320, 63364554), (330, 61444416), (352, 57604140), (360, 56324048), (363, 55858560), (376, 53927280), (384, 52803795), (396, 51203680), (423, 47935360), (440, 46083312), (470, 43141824), (480, 42243036), (484, 41893920), (495, 40962944), (517, 39219840), (528, 38402760), (564, 35951520), (576, 35202530), (605, 33515136), (619, 32757120), (640, 31682277), (660, 30722208), (704, 28802070), (705, 28761216), (720, 28162024), (726, 27929280), (752, 26963640), (792, 25601840), (846, 23967680), (880, 23041656), (940, 21570912), (960, 21121518), (968, 20946960), (990, 20481472), (1034, 19609920), (1056, 19201380), (1089, 18619520), (1128, 17975760), (1152, 17601265), (1210, 16757568), (1238, 16378560), (1320, 15361104), (1408, 14401035), (1410, 14380608), (1440, 14081012), (1452, 13964640), (1504, 13481820), (1551, 13073280), (1584, 12800920), (1692, 11983840), (1760, 11520828), (1815, 11171712), (1857, 10919040), (1880, 10785456), (1920, 10560759), (1936, 10473480), (1980, 10240736), (2068, 9804960), (2112, 9600690), (2115, 9587072), (2178, 9309760), (2256, 8987880), (2420, 8378784), (2476, 8189280), (2585, 7843968), (2640, 7680552), (2820, 7190304), (2880, 7040506), (2904, 6982320), (3008, 6740910), (3095, 6551424), (3102, 6536640), (3168, 6400460), (3384, 5991920), (3520, 5760414), (3630, 5585856), (3714, 5459520), (3760, 5392728), (3872, 5236740), (3960, 5120368), (4136, 4902480), (4224, 4800345), (4230, 4793536), (4356, 4654880), (4512, 4493940), (4653, 4357760), (4840, 4189392), (4952, 4094640), (5170, 3921984), (5280, 3840276), (5445, 3723904), (5571, 3639680), (5640, 3595152), (5687, 3565440), (5760, 3520253), (5808, 3491160), (6016, 3370455), (6190, 3275712), (6204, 3268320), (6336, 3200230), (6768, 2995960), (6809, 2977920), (7040, 2880207), (7260, 2792928), (7428, 2729760), (7520, 2696364), (7744, 2618370), (7755, 2614656), (7920, 2560184), (8272, 2451240), (8460, 2396768), (8712, 2327440), (9024, 2246970), (9285, 2183808), (9306, 2178880), (9680, 2094696), (9904, 2047320), (10340, 1960992), (10560, 1920138), (10890, 1861952), (11142, 1819840), (11280, 1797576), (11374, 1782720), (11616, 1745580), (12380, 1637856), (12408, 1634160), (12672, 1600115), (13536, 1497980), (13618, 1488960), (14520, 1396464), (14856, 1364880), (15040, 1348182), (15488, 1309185), (15510, 1307328), (15840, 1280092), (16544, 1225620), (16920, 1198384), (17061, 1188480), (17424, 1163720), (18048, 1123485), (18570, 1091904), (18612, 1089440), (19360, 1047348), (19808, 1023660), (20427, 992640), (20680, 980496), (21120, 960069), (21780, 930976), (22284, 909920), (22560, 898788), (22748, 891360), (23232, 872790), (23265, 871552), (24760, 818928), (24816, 817080), (27072, 748990), (27236, 744480), (27855, 727936), (28435, 713088), (29040, 698232), (29093, 696960), (29712, 682440), (30080, 674091), (31020, 653664), (31680, 640046), (33088, 612810), (33840, 599192), (34045, 595584), (34122, 594240), (34848, 581860), (37140, 545952), (37224, 544720), (38720, 523674), (39616, 511830), (40854, 496320), (41360, 490248), (43560, 465488), (44568, 454960), (45120, 449394), (45496, 445680), (46464, 436395), (46530, 435776), (49520, 409464), (49632, 408540), (51183, 396160), (54144, 374495), (54472, 372240), (55710, 363968), (56870, 356544), (58080, 349116), (58186, 348480), (59424, 341220), (61281, 330880), (62040, 326832), (63360, 320023), (66176, 306405), (67680, 299596), (68090, 297792), (68244, 297120), (69696, 290930), (74280, 272976), (74448, 272360), (74899, 270720), (77440, 261837), (79232, 255915), (81708, 248160), (82720, 245124), (85305, 237696), (87120, 232744), (87279, 232320), (89136, 227480), (90240, 224697), (90992, 222840), (93060, 217888), (99040, 204732), (99264, 204270), (102135, 198528), (102366, 198080), (108944, 186120), (111420, 181984), (113740, 178272), (116160, 174558), (116372, 174240), (118848, 170610), (122562, 165440), (124080, 163416), (135360, 149798), (136180, 148896), (136488, 148560), (139392, 145465)]