20819272320

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15647}}^1$

素因数の和:15693

約数の個数: 512

約数和(自身を含む): 91935129600

約数和(自身を除く): 71115857280

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, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 128, 132, 135, 140, 144, 154, 160, 165, 168, 176, 180, 189, 192, 198, 210, 216, 220, 224, 231, 240, 252, 264, 270, 280, 288, 297, 308, 315, 320, 330, 336, 352, 360, 378, 384, 385, 396, 420, 432, 440, 448, 462, 480, 495, 504, 528, 540, 560, 576, 594, 616, 630, 640, 660, 672, 693, 704, 720, 756, 770, 792, 840, 864, 880, 896, 924, 945, 960, 990, 1008, 1056, 1080, 1120, 1152, 1155, 1188, 1232, 1260, 1320, 1344, 1386, 1408, 1440, 1485, 1512, 1540, 1584, 1680, 1728, 1760, 1848, 1890, 1920, 1980, 2016, 2079, 2112, 2160, 2240, 2310, 2376, 2464, 2520, 2640, 2688, 2772, 2880, 2970, 3024, 3080, 3168, 3360, 3456, 3465, 3520, 3696, 3780, 3960, 4032, 4158, 4224, 4320, 4480, 4620, 4752, 4928, 5040, 5280, 5544, 5760, 5940, 6048, 6160, 6336, 6720, 6930, 7040, 7392, 7560, 7920, 8064, 8316, 8640, 9240, 9504, 9856, 10080, 10395, 10560, 11088, 11880, 12096, 12320, 12672, 13440, 13860, 14784, 15120, 15647, 15840, 16632, 17280, 18480, 19008, 20160, 20790, 21120, 22176, 23760, 24192, 24640, 27720, 29568, 30240, 31294, 31680, 33264, 36960, 38016, 40320, 41580, 44352, 46941, 47520, 49280, 55440, 60480, 62588, 63360, 66528, 73920, 78235, 83160, 88704, 93882, 95040, 109529, 110880, 120960, 125176, 133056, 140823, 147840, 156470, 166320, 172117, 187764, 190080, 219058, 221760, 234705, 250352, 266112, 281646, 312940, 328587, 332640, 344234, 375528, 422469, 438116, 443520, 469410, 500704, 516351, 547645, 563292, 625880, 657174, 665280, 688468, 704115, 751056, 844938, 860585, 876232, 938820, 985761, 1001408, 1032702, 1095290, 1126584, 1204819, 1251760, 1314348, 1330560, 1376936, 1408230, 1502112, 1549053, 1642935, 1689876, 1721170, 1752464, 1877640, 1971522, 2002816, 2065404, 2112345, 2190580, 2253168, 2409638, 2503520, 2581755, 2628696, 2753872, 2816460, 2957283, 3004224, 3098106, 3285870, 3379752, 3442340, 3504928, 3614457, 3755280, 3943044, 4130808, 4224690, 4381160, 4506336, 4647159, 4819276, 4928805, 5007040, 5163510, 5257392, 5507744, 5632920, 5914566, 6008448, 6024095, 6196212, 6571740, 6759504, 6884680, 7009856, 7228914, 7510560, 7745265, 7886088, 8261616, 8449380, 8762320, 9012672, 9294318, 9638552, 9857610, 10014080, 10327020, 10514784, 10843371, 11015488, 11265840, 11829132, 12048190, 12392424, 13143480, 13519008, 13769360, 14019712, 14457828, 14786415, 15021120, 15490530, 15772176, 16523232, 16898760, 17524640, 18025344, 18072285, 18588636, 19277104, 19715220, 20654040, 21029568, 21686742, 22030976, 22531680, 23235795, 23658264, 24096380, 24784848, 26286960, 27038016, 27538720, 28915656, 29572830, 30042240, 30981060, 31544352, 32530113, 33046464, 33797520, 35049280, 36144570, 37177272, 38554208, 39430440, 41308080, 42059136, 43373484, 45063360, 46471590, 47316528, 48192760, 49569696, 52573920, 54076032, 54216855, 55077440, 57831312, 59145660, 61962120, 63088704, 65060226, 66092928, 67595040, 70098560, 72289140, 74354544, 77108416, 78860880, 82616160, 86746968, 90126720, 92943180, 94633056, 96385520, 99139392, 105147840, 108433710, 110154880, 115662624, 118291320, 123924240, 126177408, 130120452, 135190080, 144578280, 148709088, 154216832, 157721760, 162650565, 165232320, 173493936, 185886360, 189266112, 192771040, 198278784, 210295680, 216867420, 231325248, 236582640, 247848480, 260240904, 270380160, 289156560, 297418176, 315443520, 325301130, 330464640, 346987872, 371772720, 378532224, 385542080, 433734840, 462650496, 473165280, 495696960, 520481808, 578313120, 594836352, 630887040, 650602260, 693975744, 743545440, 771084160, 867469680, 946330560, 991393920, 1040963616, 1156626240, 1301204520, 1387951488, 1487090880, 1734939360, 1892661120, 2081927232, 2313252480, 2602409040, 2974181760, 3469878720, 4163854464, 5204818080, 6939757440, 10409636160, 20819272320]

約数ペア:

[(1, 20819272320), (2, 10409636160), (3, 6939757440), (4, 5204818080), (5, 4163854464), (6, 3469878720), (7, 2974181760), (8, 2602409040), (9, 2313252480), (10, 2081927232), (11, 1892661120), (12, 1734939360), (14, 1487090880), (15, 1387951488), (16, 1301204520), (18, 1156626240), (20, 1040963616), (21, 991393920), (22, 946330560), (24, 867469680), (27, 771084160), (28, 743545440), (30, 693975744), (32, 650602260), (33, 630887040), (35, 594836352), (36, 578313120), (40, 520481808), (42, 495696960), (44, 473165280), (45, 462650496), (48, 433734840), (54, 385542080), (55, 378532224), (56, 371772720), (60, 346987872), (63, 330464640), (64, 325301130), (66, 315443520), (70, 297418176), (72, 289156560), (77, 270380160), (80, 260240904), (84, 247848480), (88, 236582640), (90, 231325248), (96, 216867420), (99, 210295680), (105, 198278784), (108, 192771040), (110, 189266112), (112, 185886360), (120, 173493936), (126, 165232320), (128, 162650565), (132, 157721760), (135, 154216832), (140, 148709088), (144, 144578280), (154, 135190080), (160, 130120452), (165, 126177408), (168, 123924240), (176, 118291320), (180, 115662624), (189, 110154880), (192, 108433710), (198, 105147840), (210, 99139392), (216, 96385520), (220, 94633056), (224, 92943180), (231, 90126720), (240, 86746968), (252, 82616160), (264, 78860880), (270, 77108416), (280, 74354544), (288, 72289140), (297, 70098560), (308, 67595040), (315, 66092928), (320, 65060226), (330, 63088704), (336, 61962120), (352, 59145660), (360, 57831312), (378, 55077440), (384, 54216855), (385, 54076032), (396, 52573920), (420, 49569696), (432, 48192760), (440, 47316528), (448, 46471590), (462, 45063360), (480, 43373484), (495, 42059136), (504, 41308080), (528, 39430440), (540, 38554208), (560, 37177272), (576, 36144570), (594, 35049280), (616, 33797520), (630, 33046464), (640, 32530113), (660, 31544352), (672, 30981060), (693, 30042240), (704, 29572830), (720, 28915656), (756, 27538720), (770, 27038016), (792, 26286960), (840, 24784848), (864, 24096380), (880, 23658264), (896, 23235795), (924, 22531680), (945, 22030976), (960, 21686742), (990, 21029568), (1008, 20654040), (1056, 19715220), (1080, 19277104), (1120, 18588636), (1152, 18072285), (1155, 18025344), (1188, 17524640), (1232, 16898760), (1260, 16523232), (1320, 15772176), (1344, 15490530), (1386, 15021120), (1408, 14786415), (1440, 14457828), (1485, 14019712), (1512, 13769360), (1540, 13519008), (1584, 13143480), (1680, 12392424), (1728, 12048190), (1760, 11829132), (1848, 11265840), (1890, 11015488), (1920, 10843371), (1980, 10514784), (2016, 10327020), (2079, 10014080), (2112, 9857610), (2160, 9638552), (2240, 9294318), (2310, 9012672), (2376, 8762320), (2464, 8449380), (2520, 8261616), (2640, 7886088), (2688, 7745265), (2772, 7510560), (2880, 7228914), (2970, 7009856), (3024, 6884680), (3080, 6759504), (3168, 6571740), (3360, 6196212), (3456, 6024095), (3465, 6008448), (3520, 5914566), (3696, 5632920), (3780, 5507744), (3960, 5257392), (4032, 5163510), (4158, 5007040), (4224, 4928805), (4320, 4819276), (4480, 4647159), (4620, 4506336), (4752, 4381160), (4928, 4224690), (5040, 4130808), (5280, 3943044), (5544, 3755280), (5760, 3614457), (5940, 3504928), (6048, 3442340), (6160, 3379752), (6336, 3285870), (6720, 3098106), (6930, 3004224), (7040, 2957283), (7392, 2816460), (7560, 2753872), (7920, 2628696), (8064, 2581755), (8316, 2503520), (8640, 2409638), (9240, 2253168), (9504, 2190580), (9856, 2112345), (10080, 2065404), (10395, 2002816), (10560, 1971522), (11088, 1877640), (11880, 1752464), (12096, 1721170), (12320, 1689876), (12672, 1642935), (13440, 1549053), (13860, 1502112), (14784, 1408230), (15120, 1376936), (15647, 1330560), (15840, 1314348), (16632, 1251760), (17280, 1204819), (18480, 1126584), (19008, 1095290), (20160, 1032702), (20790, 1001408), (21120, 985761), (22176, 938820), (23760, 876232), (24192, 860585), (24640, 844938), (27720, 751056), (29568, 704115), (30240, 688468), (31294, 665280), (31680, 657174), (33264, 625880), (36960, 563292), (38016, 547645), (40320, 516351), (41580, 500704), (44352, 469410), (46941, 443520), (47520, 438116), (49280, 422469), (55440, 375528), (60480, 344234), (62588, 332640), (63360, 328587), (66528, 312940), (73920, 281646), (78235, 266112), (83160, 250352), (88704, 234705), (93882, 221760), (95040, 219058), (109529, 190080), (110880, 187764), (120960, 172117), (125176, 166320), (133056, 156470), (140823, 147840)]