21957640320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7817}}^1$

素因数の和:7876

約数の個数: 512

約数和(自身を含む): 91864627200

約数和(自身を除く): 69906986880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 32, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 64, 66, 70, 76, 77, 80, 84, 88, 95, 96, 105, 110, 112, 114, 120, 128, 132, 133, 140, 152, 154, 160, 165, 168, 176, 190, 192, 209, 210, 220, 224, 228, 231, 240, 264, 266, 280, 285, 304, 308, 320, 330, 336, 352, 380, 384, 385, 399, 418, 420, 440, 448, 456, 462, 480, 528, 532, 560, 570, 608, 616, 627, 640, 660, 665, 672, 704, 760, 770, 798, 836, 840, 880, 896, 912, 924, 960, 1045, 1056, 1064, 1120, 1140, 1155, 1216, 1232, 1254, 1320, 1330, 1344, 1408, 1463, 1520, 1540, 1596, 1672, 1680, 1760, 1824, 1848, 1920, 1995, 2090, 2112, 2128, 2240, 2280, 2310, 2432, 2464, 2508, 2640, 2660, 2688, 2926, 3040, 3080, 3135, 3192, 3344, 3360, 3520, 3648, 3696, 3990, 4180, 4224, 4256, 4389, 4480, 4560, 4620, 4928, 5016, 5280, 5320, 5852, 6080, 6160, 6270, 6384, 6688, 6720, 7040, 7296, 7315, 7392, 7817, 7980, 8360, 8512, 8778, 9120, 9240, 9856, 10032, 10560, 10640, 11704, 12160, 12320, 12540, 12768, 13376, 13440, 14630, 14784, 15634, 15960, 16720, 17024, 17556, 18240, 18480, 20064, 21120, 21280, 21945, 23408, 23451, 24640, 25080, 25536, 26752, 29260, 29568, 31268, 31920, 33440, 35112, 36480, 36960, 39085, 40128, 42560, 43890, 46816, 46902, 49280, 50160, 51072, 54719, 58520, 62536, 63840, 66880, 70224, 73920, 78170, 80256, 85120, 85987, 87780, 93632, 93804, 100320, 109438, 117040, 117255, 125072, 127680, 133760, 140448, 147840, 148523, 156340, 164157, 171974, 175560, 187264, 187608, 200640, 218876, 234080, 234510, 250144, 255360, 257961, 273595, 280896, 297046, 312680, 328314, 343948, 351120, 375216, 401280, 429935, 437752, 445569, 468160, 469020, 500288, 515922, 547190, 561792, 594092, 601909, 625360, 656628, 687896, 702240, 742615, 750432, 820785, 859870, 875504, 891138, 936320, 938040, 1000576, 1031844, 1039661, 1094380, 1188184, 1203818, 1250720, 1289805, 1313256, 1375792, 1404480, 1485230, 1500864, 1633753, 1641570, 1719740, 1751008, 1782276, 1805727, 1876080, 2063688, 2079322, 2188760, 2227845, 2376368, 2407636, 2501440, 2579610, 2626512, 2751584, 2808960, 2970460, 3001728, 3009545, 3118983, 3267506, 3283140, 3439480, 3502016, 3564552, 3611454, 3752160, 4127376, 4158644, 4377520, 4455690, 4752736, 4815272, 4901259, 5002880, 5159220, 5198305, 5253024, 5503168, 5940920, 6019090, 6237966, 6535012, 6566280, 6878960, 7004032, 7129104, 7222908, 7504320, 8168765, 8254752, 8317288, 8755040, 8911380, 9028635, 9505472, 9630544, 9802518, 10318440, 10396610, 10506048, 11006336, 11436271, 11881840, 12038180, 12475932, 13070024, 13132560, 13757920, 14258208, 14445816, 15008640, 15594915, 16337530, 16509504, 16634576, 17510080, 17822760, 18057270, 19010944, 19261088, 19605036, 20636880, 20793220, 21012096, 22872542, 23763680, 24076360, 24506295, 24951864, 26140048, 26265120, 27515840, 28516416, 28891632, 31189830, 32675060, 33019008, 33269152, 34308813, 35020160, 35645520, 36114540, 38522176, 39210072, 41273760, 41586440, 45745084, 47527360, 48152720, 49012590, 49903728, 52280096, 52530240, 55031680, 57032832, 57181355, 57783264, 62379660, 65350120, 66538304, 68617626, 71291040, 72229080, 77044352, 78420144, 82547520, 83172880, 91490168, 95054720, 96305440, 98025180, 99807456, 104560192, 105060480, 114362710, 115566528, 124759320, 130700240, 133076608, 137235252, 142582080, 144458160, 156840288, 165095040, 166345760, 171544065, 182980336, 192610880, 196050360, 199614912, 209120384, 228725420, 231133056, 249518640, 261400480, 274470504, 285164160, 288916320, 313680576, 332691520, 343088130, 365960672, 385221760, 392100720, 399229824, 457450840, 499037280, 522800960, 548941008, 577832640, 627361152, 665383040, 686176260, 731921344, 784201440, 914901680, 998074560, 1045601920, 1097882016, 1155665280, 1372352520, 1463842688, 1568402880, 1829803360, 1996149120, 2195764032, 2744705040, 3136805760, 3659606720, 4391528064, 5489410080, 7319213440, 10978820160, 21957640320]

約数ペア:

[(1, 21957640320), (2, 10978820160), (3, 7319213440), (4, 5489410080), (5, 4391528064), (6, 3659606720), (7, 3136805760), (8, 2744705040), (10, 2195764032), (11, 1996149120), (12, 1829803360), (14, 1568402880), (15, 1463842688), (16, 1372352520), (19, 1155665280), (20, 1097882016), (21, 1045601920), (22, 998074560), (24, 914901680), (28, 784201440), (30, 731921344), (32, 686176260), (33, 665383040), (35, 627361152), (38, 577832640), (40, 548941008), (42, 522800960), (44, 499037280), (48, 457450840), (55, 399229824), (56, 392100720), (57, 385221760), (60, 365960672), (64, 343088130), (66, 332691520), (70, 313680576), (76, 288916320), (77, 285164160), (80, 274470504), (84, 261400480), (88, 249518640), (95, 231133056), (96, 228725420), (105, 209120384), (110, 199614912), (112, 196050360), (114, 192610880), (120, 182980336), (128, 171544065), (132, 166345760), (133, 165095040), (140, 156840288), (152, 144458160), (154, 142582080), (160, 137235252), (165, 133076608), (168, 130700240), (176, 124759320), (190, 115566528), (192, 114362710), (209, 105060480), (210, 104560192), (220, 99807456), (224, 98025180), (228, 96305440), (231, 95054720), (240, 91490168), (264, 83172880), (266, 82547520), (280, 78420144), (285, 77044352), (304, 72229080), (308, 71291040), (320, 68617626), (330, 66538304), (336, 65350120), (352, 62379660), (380, 57783264), (384, 57181355), (385, 57032832), (399, 55031680), (418, 52530240), (420, 52280096), (440, 49903728), (448, 49012590), (456, 48152720), (462, 47527360), (480, 45745084), (528, 41586440), (532, 41273760), (560, 39210072), (570, 38522176), (608, 36114540), (616, 35645520), (627, 35020160), (640, 34308813), (660, 33269152), (665, 33019008), (672, 32675060), (704, 31189830), (760, 28891632), (770, 28516416), (798, 27515840), (836, 26265120), (840, 26140048), (880, 24951864), (896, 24506295), (912, 24076360), (924, 23763680), (960, 22872542), (1045, 21012096), (1056, 20793220), (1064, 20636880), (1120, 19605036), (1140, 19261088), (1155, 19010944), (1216, 18057270), (1232, 17822760), (1254, 17510080), (1320, 16634576), (1330, 16509504), (1344, 16337530), (1408, 15594915), (1463, 15008640), (1520, 14445816), (1540, 14258208), (1596, 13757920), (1672, 13132560), (1680, 13070024), (1760, 12475932), (1824, 12038180), (1848, 11881840), (1920, 11436271), (1995, 11006336), (2090, 10506048), (2112, 10396610), (2128, 10318440), (2240, 9802518), (2280, 9630544), (2310, 9505472), (2432, 9028635), (2464, 8911380), (2508, 8755040), (2640, 8317288), (2660, 8254752), (2688, 8168765), (2926, 7504320), (3040, 7222908), (3080, 7129104), (3135, 7004032), (3192, 6878960), (3344, 6566280), (3360, 6535012), (3520, 6237966), (3648, 6019090), (3696, 5940920), (3990, 5503168), (4180, 5253024), (4224, 5198305), (4256, 5159220), (4389, 5002880), (4480, 4901259), (4560, 4815272), (4620, 4752736), (4928, 4455690), (5016, 4377520), (5280, 4158644), (5320, 4127376), (5852, 3752160), (6080, 3611454), (6160, 3564552), (6270, 3502016), (6384, 3439480), (6688, 3283140), (6720, 3267506), (7040, 3118983), (7296, 3009545), (7315, 3001728), (7392, 2970460), (7817, 2808960), (7980, 2751584), (8360, 2626512), (8512, 2579610), (8778, 2501440), (9120, 2407636), (9240, 2376368), (9856, 2227845), (10032, 2188760), (10560, 2079322), (10640, 2063688), (11704, 1876080), (12160, 1805727), (12320, 1782276), (12540, 1751008), (12768, 1719740), (13376, 1641570), (13440, 1633753), (14630, 1500864), (14784, 1485230), (15634, 1404480), (15960, 1375792), (16720, 1313256), (17024, 1289805), (17556, 1250720), (18240, 1203818), (18480, 1188184), (20064, 1094380), (21120, 1039661), (21280, 1031844), (21945, 1000576), (23408, 938040), (23451, 936320), (24640, 891138), (25080, 875504), (25536, 859870), (26752, 820785), (29260, 750432), (29568, 742615), (31268, 702240), (31920, 687896), (33440, 656628), (35112, 625360), (36480, 601909), (36960, 594092), (39085, 561792), (40128, 547190), (42560, 515922), (43890, 500288), (46816, 469020), (46902, 468160), (49280, 445569), (50160, 437752), (51072, 429935), (54719, 401280), (58520, 375216), (62536, 351120), (63840, 343948), (66880, 328314), (70224, 312680), (73920, 297046), (78170, 280896), (80256, 273595), (85120, 257961), (85987, 255360), (87780, 250144), (93632, 234510), (93804, 234080), (100320, 218876), (109438, 200640), (117040, 187608), (117255, 187264), (125072, 175560), (127680, 171974), (133760, 164157), (140448, 156340), (147840, 148523)]