20297988480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{547}}^1$

素因数の和:838

約数の個数: 512

約数和(自身を含む): 81134161920

約数和(自身を除く): 60836173440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 251, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 502, 528, 547, 560, 616, 640, 660, 672, 704, 753, 770, 840, 880, 896, 924, 960, 1004, 1056, 1094, 1120, 1155, 1232, 1255, 1320, 1344, 1408, 1506, 1540, 1641, 1680, 1757, 1760, 1848, 1920, 2008, 2112, 2188, 2240, 2310, 2464, 2510, 2640, 2688, 2735, 2761, 3012, 3080, 3282, 3360, 3514, 3520, 3696, 3765, 3829, 4016, 4224, 4376, 4480, 4620, 4928, 5020, 5271, 5280, 5470, 5522, 6017, 6024, 6160, 6564, 6720, 7028, 7040, 7392, 7530, 7658, 8032, 8205, 8283, 8752, 8785, 9240, 9856, 10040, 10542, 10560, 10940, 11044, 11487, 12034, 12048, 12320, 13128, 13440, 13805, 14056, 14784, 15060, 15316, 16064, 16410, 16566, 17504, 17570, 18051, 18480, 19145, 19327, 20080, 21084, 21120, 21880, 22088, 22974, 24068, 24096, 24640, 26256, 26355, 27610, 28112, 29568, 30085, 30120, 30632, 32128, 32820, 33132, 35008, 35140, 36102, 36960, 38290, 38654, 40160, 41415, 42119, 42168, 43760, 44176, 45948, 48136, 48192, 49280, 52512, 52710, 55220, 56224, 57435, 57981, 60170, 60240, 61264, 65640, 66264, 70016, 70280, 72204, 73920, 76580, 77308, 80320, 82830, 84238, 84336, 87520, 88352, 90255, 91896, 96272, 96384, 96635, 105024, 105420, 110440, 112448, 114870, 115962, 120340, 120480, 122528, 126357, 131280, 132528, 137297, 140560, 144408, 147840, 153160, 154616, 160640, 165660, 168476, 168672, 175040, 176704, 180510, 183792, 192544, 193270, 210048, 210595, 210840, 220880, 224896, 229740, 231924, 240680, 240960, 245056, 252714, 262560, 265056, 274594, 281120, 288816, 289905, 306320, 309232, 331320, 336952, 337344, 350080, 353408, 361020, 367584, 385088, 386540, 411891, 421190, 421680, 441760, 459480, 463848, 481360, 481920, 490112, 505428, 525120, 530112, 549188, 562240, 577632, 579810, 612640, 618464, 631785, 662640, 673904, 674688, 686485, 722040, 735168, 770176, 773080, 823782, 842380, 843360, 883520, 918960, 927696, 961079, 962720, 1010856, 1050240, 1060224, 1098376, 1124480, 1155264, 1159620, 1225280, 1236928, 1263570, 1325280, 1347808, 1372970, 1444080, 1470336, 1510267, 1546160, 1647564, 1684760, 1686720, 1767040, 1837920, 1855392, 1922158, 1925440, 2021712, 2059455, 2196752, 2310528, 2319240, 2450560, 2473856, 2527140, 2650560, 2695616, 2745940, 2883237, 2888160, 3020534, 3092320, 3295128, 3369520, 3373440, 3675840, 3710784, 3844316, 3850880, 4043424, 4118910, 4393504, 4530801, 4638480, 4805395, 5054280, 5301120, 5391232, 5491880, 5766474, 5776320, 6041068, 6184640, 6590256, 6739040, 7351680, 7421568, 7551335, 7688632, 8086848, 8237820, 8787008, 9061602, 9276960, 9610790, 10108560, 10571869, 10983760, 11532948, 11552640, 12082136, 12369280, 13180512, 13478080, 14416185, 15102670, 15377264, 16173696, 16475640, 17574016, 18123204, 18553920, 19221580, 20217120, 21143738, 21967520, 22654005, 23065896, 24164272, 26361024, 26956160, 28832370, 30205340, 30754528, 31715607, 32951280, 36246408, 37107840, 38443160, 40434240, 42287476, 43935040, 45308010, 46131792, 48328544, 52722048, 52859345, 57664740, 60410680, 61509056, 63431214, 65902560, 72492816, 76886320, 80868480, 84574952, 87870080, 90616020, 92263584, 96657088, 105718690, 115329480, 120821360, 123018112, 126862428, 131805120, 144985632, 153772640, 158578035, 169149904, 181232040, 184527168, 193314176, 211437380, 230658960, 241642720, 253724856, 263610240, 289971264, 307545280, 317156070, 338299808, 362464080, 369054336, 422874760, 461317920, 483285440, 507449712, 579942528, 615090560, 634312140, 676599616, 724928160, 845749520, 922635840, 966570880, 1014899424, 1268624280, 1353199232, 1449856320, 1691499040, 1845271680, 2029798848, 2537248560, 2899712640, 3382998080, 4059597696, 5074497120, 6765996160, 10148994240, 20297988480]

約数ペア:

[(1, 20297988480), (2, 10148994240), (3, 6765996160), (4, 5074497120), (5, 4059597696), (6, 3382998080), (7, 2899712640), (8, 2537248560), (10, 2029798848), (11, 1845271680), (12, 1691499040), (14, 1449856320), (15, 1353199232), (16, 1268624280), (20, 1014899424), (21, 966570880), (22, 922635840), (24, 845749520), (28, 724928160), (30, 676599616), (32, 634312140), (33, 615090560), (35, 579942528), (40, 507449712), (42, 483285440), (44, 461317920), (48, 422874760), (55, 369054336), (56, 362464080), (60, 338299808), (64, 317156070), (66, 307545280), (70, 289971264), (77, 263610240), (80, 253724856), (84, 241642720), (88, 230658960), (96, 211437380), (105, 193314176), (110, 184527168), (112, 181232040), (120, 169149904), (128, 158578035), (132, 153772640), (140, 144985632), (154, 131805120), (160, 126862428), (165, 123018112), (168, 120821360), (176, 115329480), (192, 105718690), (210, 96657088), (220, 92263584), (224, 90616020), (231, 87870080), (240, 84574952), (251, 80868480), (264, 76886320), (280, 72492816), (308, 65902560), (320, 63431214), (330, 61509056), (336, 60410680), (352, 57664740), (384, 52859345), (385, 52722048), (420, 48328544), (440, 46131792), (448, 45308010), (462, 43935040), (480, 42287476), (502, 40434240), (528, 38443160), (547, 37107840), (560, 36246408), (616, 32951280), (640, 31715607), (660, 30754528), (672, 30205340), (704, 28832370), (753, 26956160), (770, 26361024), (840, 24164272), (880, 23065896), (896, 22654005), (924, 21967520), (960, 21143738), (1004, 20217120), (1056, 19221580), (1094, 18553920), (1120, 18123204), (1155, 17574016), (1232, 16475640), (1255, 16173696), (1320, 15377264), (1344, 15102670), (1408, 14416185), (1506, 13478080), (1540, 13180512), (1641, 12369280), (1680, 12082136), (1757, 11552640), (1760, 11532948), (1848, 10983760), (1920, 10571869), (2008, 10108560), (2112, 9610790), (2188, 9276960), (2240, 9061602), (2310, 8787008), (2464, 8237820), (2510, 8086848), (2640, 7688632), (2688, 7551335), (2735, 7421568), (2761, 7351680), (3012, 6739040), (3080, 6590256), (3282, 6184640), (3360, 6041068), (3514, 5776320), (3520, 5766474), (3696, 5491880), (3765, 5391232), (3829, 5301120), (4016, 5054280), (4224, 4805395), (4376, 4638480), (4480, 4530801), (4620, 4393504), (4928, 4118910), (5020, 4043424), (5271, 3850880), (5280, 3844316), (5470, 3710784), (5522, 3675840), (6017, 3373440), (6024, 3369520), (6160, 3295128), (6564, 3092320), (6720, 3020534), (7028, 2888160), (7040, 2883237), (7392, 2745940), (7530, 2695616), (7658, 2650560), (8032, 2527140), (8205, 2473856), (8283, 2450560), (8752, 2319240), (8785, 2310528), (9240, 2196752), (9856, 2059455), (10040, 2021712), (10542, 1925440), (10560, 1922158), (10940, 1855392), (11044, 1837920), (11487, 1767040), (12034, 1686720), (12048, 1684760), (12320, 1647564), (13128, 1546160), (13440, 1510267), (13805, 1470336), (14056, 1444080), (14784, 1372970), (15060, 1347808), (15316, 1325280), (16064, 1263570), (16410, 1236928), (16566, 1225280), (17504, 1159620), (17570, 1155264), (18051, 1124480), (18480, 1098376), (19145, 1060224), (19327, 1050240), (20080, 1010856), (21084, 962720), (21120, 961079), (21880, 927696), (22088, 918960), (22974, 883520), (24068, 843360), (24096, 842380), (24640, 823782), (26256, 773080), (26355, 770176), (27610, 735168), (28112, 722040), (29568, 686485), (30085, 674688), (30120, 673904), (30632, 662640), (32128, 631785), (32820, 618464), (33132, 612640), (35008, 579810), (35140, 577632), (36102, 562240), (36960, 549188), (38290, 530112), (38654, 525120), (40160, 505428), (41415, 490112), (42119, 481920), (42168, 481360), (43760, 463848), (44176, 459480), (45948, 441760), (48136, 421680), (48192, 421190), (49280, 411891), (52512, 386540), (52710, 385088), (55220, 367584), (56224, 361020), (57435, 353408), (57981, 350080), (60170, 337344), (60240, 336952), (61264, 331320), (65640, 309232), (66264, 306320), (70016, 289905), (70280, 288816), (72204, 281120), (73920, 274594), (76580, 265056), (77308, 262560), (80320, 252714), (82830, 245056), (84238, 240960), (84336, 240680), (87520, 231924), (88352, 229740), (90255, 224896), (91896, 220880), (96272, 210840), (96384, 210595), (96635, 210048), (105024, 193270), (105420, 192544), (110440, 183792), (112448, 180510), (114870, 176704), (115962, 175040), (120340, 168672), (120480, 168476), (122528, 165660), (126357, 160640), (131280, 154616), (132528, 153160), (137297, 147840), (140560, 144408)]