21538137600

素因数分解:

$2^9\times 3^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 960

約数和(自身を含む): 93768998400

約数和(自身を除く): 72230860800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 58, 60, 63, 64, 70, 72, 75, 80, 84, 87, 90, 96, 100, 105, 108, 112, 116, 120, 126, 128, 135, 140, 144, 145, 150, 160, 168, 174, 175, 180, 189, 192, 200, 203, 210, 216, 224, 225, 232, 240, 252, 256, 261, 270, 280, 288, 290, 300, 307, 315, 320, 336, 348, 350, 360, 378, 384, 400, 406, 420, 432, 435, 448, 450, 464, 480, 504, 512, 522, 525, 540, 560, 576, 580, 600, 609, 614, 630, 640, 672, 675, 696, 700, 720, 725, 756, 768, 783, 800, 812, 840, 864, 870, 896, 900, 921, 928, 945, 960, 1008, 1015, 1044, 1050, 1080, 1120, 1152, 1160, 1200, 1218, 1228, 1260, 1280, 1305, 1344, 1350, 1392, 1400, 1440, 1450, 1512, 1535, 1536, 1566, 1575, 1600, 1624, 1680, 1728, 1740, 1792, 1800, 1827, 1842, 1856, 1890, 1920, 2016, 2030, 2088, 2100, 2149, 2160, 2175, 2240, 2304, 2320, 2400, 2436, 2456, 2520, 2560, 2610, 2688, 2700, 2763, 2784, 2800, 2880, 2900, 3024, 3045, 3070, 3132, 3150, 3200, 3248, 3360, 3456, 3480, 3584, 3600, 3654, 3684, 3712, 3780, 3840, 3915, 4032, 4060, 4176, 4200, 4298, 4320, 4350, 4480, 4605, 4608, 4640, 4725, 4800, 4872, 4912, 5040, 5075, 5220, 5376, 5400, 5481, 5526, 5568, 5600, 5760, 5800, 6048, 6090, 6140, 6264, 6300, 6400, 6447, 6496, 6525, 6720, 6912, 6960, 7200, 7308, 7368, 7424, 7560, 7675, 7680, 7830, 8064, 8120, 8289, 8352, 8400, 8596, 8640, 8700, 8903, 8960, 9135, 9210, 9280, 9450, 9600, 9744, 9824, 10080, 10150, 10440, 10745, 10752, 10800, 10962, 11052, 11136, 11200, 11520, 11600, 12096, 12180, 12280, 12528, 12600, 12800, 12894, 12992, 13050, 13440, 13815, 13824, 13920, 14400, 14616, 14736, 14848, 15120, 15225, 15350, 15660, 16128, 16240, 16578, 16704, 16800, 17192, 17280, 17400, 17806, 17920, 18270, 18420, 18560, 18900, 19200, 19341, 19488, 19575, 19648, 20160, 20300, 20880, 21490, 21600, 21924, 22104, 22272, 22400, 23025, 23040, 23200, 24192, 24360, 24560, 25056, 25200, 25788, 25984, 26100, 26709, 26880, 27405, 27630, 27840, 28800, 29232, 29472, 30240, 30450, 30700, 31320, 32235, 32256, 32480, 33156, 33408, 33600, 34384, 34560, 34800, 35612, 36540, 36840, 37120, 37800, 38400, 38682, 38976, 39150, 39296, 40320, 40600, 41445, 41760, 42980, 43200, 43848, 44208, 44515, 44544, 44800, 45675, 46050, 46400, 48384, 48720, 49120, 50112, 50400, 51576, 51968, 52200, 53418, 53725, 53760, 54810, 55260, 55680, 57600, 58023, 58464, 58944, 60480, 60900, 61400, 62321, 62640, 64470, 64960, 66312, 66816, 67200, 68768, 69075, 69120, 69600, 71224, 73080, 73680, 74240, 75600, 77364, 77952, 78300, 78592, 80127, 80640, 81200, 82890, 83520, 85960, 86400, 87696, 88416, 89030, 89600, 91350, 92100, 92800, 96705, 96768, 97440, 98240, 100224, 100800, 103152, 103936, 104400, 106836, 107450, 109620, 110520, 111360, 115200, 116046, 116928, 117888, 120960, 121800, 122800, 124642, 125280, 128940, 129920, 132624, 133545, 133632, 134400, 137025, 137536, 138150, 139200, 142448, 146160, 147360, 151200, 154728, 155904, 156600, 157184, 160254, 161175, 161280, 162400, 165780, 167040, 171920, 172800, 175392, 176832, 178060, 182700, 184200, 185600, 186963, 193410, 194880, 196480, 200448, 201600, 206304, 207225, 208800, 213672, 214900, 219240, 221040, 222575, 222720, 232092, 233856, 235776, 240381, 241920, 243600, 245600, 249284, 250560, 257880, 259840, 265248, 267090, 268800, 274050, 275072, 276300, 278400, 284896, 290115, 292320, 294720, 302400, 309456, 311605, 311808, 313200, 320508, 322350, 324800, 331560, 334080, 343840, 345600, 350784, 353664, 356120, 365400, 368400, 371200, 373926, 386820, 389760, 392960, 400635, 400896, 403200, 412608, 414450, 417600, 427344, 429800, 438480, 442080, 445150, 464184, 467712, 471552, 480762, 483525, 483840, 487200, 491200, 498568, 501120, 515760, 519680, 530496, 534180, 548100, 550144, 552600, 556800, 560889, 569792, 580230, 584640, 589440, 604800, 618912, 623210, 626400, 641016, 644700, 649600, 663120, 667725, 668160, 687680, 701568, 707328, 712240, 730800, 736800, 747852, 773640, 779520, 785920, 801270, 806400, 825216, 828900, 835200, 854688, 859600, 876960, 884160, 890300, 928368, 934815, 935424, 961524, 967050, 974400, 982400, 997136, 1002240, 1031520, 1060992, 1068360, 1096200, 1100288, 1105200, 1113600, 1121778, 1139584, 1160460, 1169280, 1178880, 1201905, 1209600, 1237824, 1246420, 1252800, 1282032, 1289400, 1299200, 1326240, 1335450, 1375360, 1403136, 1414656, 1424480, 1450575, 1461600, 1473600, 1495704, 1547280, 1558025, 1559040, 1602540, 1650432, 1657800, 1670400, 1682667, 1709376, 1719200, 1753920, 1768320, 1780600, 1856736, 1869630, 1923048, 1934100, 1948800, 1964800, 1994272, 2003175, 2004480, 2063040, 2121984, 2136720, 2192400, 2210400, 2243556, 2279168, 2320920, 2338560, 2357760, 2403810, 2419200, 2475648, 2492840, 2505600, 2564064, 2578800, 2598400, 2652480, 2670900, 2750720, 2804445, 2806272, 2848960, 2901150, 2923200, 2947200, 2991408, 3094560, 3116050, 3205080, 3300864, 3315600, 3340800, 3365334, 3418752, 3438400, 3507840, 3536640, 3561200, 3713472, 3739260, 3846096, 3868200, 3897600, 3929600, 3988544, 4006350, 4126080, 4243968, 4273440, 4384800, 4420800, 4487112, 4558336, 4641840, 4674075, 4677120, 4807620, 4951296, 4985680, 5011200, 5128128, 5157600, 5304960, 5341800, 5501440, 5608890, 5697920, 5802300, 5846400, 5894400, 5982816, 6009525, 6189120, 6232100, 6410160, 6631200, 6730668, 6837504, 6876800, 7015680, 7073280, 7122400, 7426944, 7478520, 7692192, 7736400, 7795200, 7977088, 8012700, 8252160, 8413335, 8546880, 8769600, 8841600, 8974224, 9283680, 9348150, 9615240, 9902592, 9971360, 10022400, 10256256, 10315200, 10609920, 10683600, 11217780, 11395840, 11604600, 11692800, 11788800, 11965632, 12019050, 12378240, 12464200, 12820320, 13262400, 13461336, 13675008, 13753600, 14022225, 14031360, 14244800, 14853888, 14957040, 15384384, 15472800, 15954176, 16025400, 16504320, 16826670, 17093760, 17539200, 17683200, 17948448, 18567360, 18696300, 19230480, 19942720, 20512512, 20630400, 21219840, 21367200, 22435560, 22791680, 23209200, 23385600, 23931264, 24038100, 24756480, 24928400, 25640640, 26524800, 26922672, 27507200, 28044450, 28489600, 29707776, 29914080, 30768768, 30945600, 31908352, 32050800, 33653340, 34187520, 35078400, 35366400, 35896896, 37134720, 37392600, 38460960, 39885440, 41025024, 41260800, 42066675, 42734400, 44871120, 46418400, 47862528, 48076200, 49512960, 49856800, 51281280, 53049600, 53845344, 56088900, 56979200, 59828160, 61537536, 61891200, 64101600, 67306680, 68375040, 70156800, 71793792, 74269440, 74785200, 76921920, 79770880, 82521600, 84133350, 85468800, 89742240, 92836800, 95725056, 96152400, 99713600, 102562560, 106099200, 107690688, 112177800, 113958400, 119656320, 123075072, 123782400, 128203200, 134613360, 143587584, 148538880, 149570400, 153843840, 159541760, 168266700, 170937600, 179484480, 185673600, 192304800, 199427200, 205125120, 215381376, 224355600, 239312640, 247564800, 256406400, 269226720, 287175168, 299140800, 307687680, 336533400, 341875200, 358968960, 371347200, 384609600, 398854400, 430762752, 448711200, 478625280, 512812800, 538453440, 598281600, 615375360, 673066800, 717937920, 742694400, 769219200, 797708800, 861525504, 897422400, 1025625600, 1076906880, 1196563200, 1346133600, 1435875840, 1538438400, 1794844800, 2153813760, 2393126400, 2692267200, 3076876800, 3589689600, 4307627520, 5384534400, 7179379200, 10769068800, 21538137600]

約数ペア:

[(1, 21538137600), (2, 10769068800), (3, 7179379200), (4, 5384534400), (5, 4307627520), (6, 3589689600), (7, 3076876800), (8, 2692267200), (9, 2393126400), (10, 2153813760), (12, 1794844800), (14, 1538438400), (15, 1435875840), (16, 1346133600), (18, 1196563200), (20, 1076906880), (21, 1025625600), (24, 897422400), (25, 861525504), (27, 797708800), (28, 769219200), (29, 742694400), (30, 717937920), (32, 673066800), (35, 615375360), (36, 598281600), (40, 538453440), (42, 512812800), (45, 478625280), (48, 448711200), (50, 430762752), (54, 398854400), (56, 384609600), (58, 371347200), (60, 358968960), (63, 341875200), (64, 336533400), (70, 307687680), (72, 299140800), (75, 287175168), (80, 269226720), (84, 256406400), (87, 247564800), (90, 239312640), (96, 224355600), (100, 215381376), (105, 205125120), (108, 199427200), (112, 192304800), (116, 185673600), (120, 179484480), (126, 170937600), (128, 168266700), (135, 159541760), (140, 153843840), (144, 149570400), (145, 148538880), (150, 143587584), (160, 134613360), (168, 128203200), (174, 123782400), (175, 123075072), (180, 119656320), (189, 113958400), (192, 112177800), (200, 107690688), (203, 106099200), (210, 102562560), (216, 99713600), (224, 96152400), (225, 95725056), (232, 92836800), (240, 89742240), (252, 85468800), (256, 84133350), (261, 82521600), (270, 79770880), (280, 76921920), (288, 74785200), (290, 74269440), (300, 71793792), (307, 70156800), (315, 68375040), (320, 67306680), (336, 64101600), (348, 61891200), (350, 61537536), (360, 59828160), (378, 56979200), (384, 56088900), (400, 53845344), (406, 53049600), (420, 51281280), (432, 49856800), (435, 49512960), (448, 48076200), (450, 47862528), (464, 46418400), (480, 44871120), (504, 42734400), (512, 42066675), (522, 41260800), (525, 41025024), (540, 39885440), (560, 38460960), (576, 37392600), (580, 37134720), (600, 35896896), (609, 35366400), (614, 35078400), (630, 34187520), (640, 33653340), (672, 32050800), (675, 31908352), (696, 30945600), (700, 30768768), (720, 29914080), (725, 29707776), (756, 28489600), (768, 28044450), (783, 27507200), (800, 26922672), (812, 26524800), (840, 25640640), (864, 24928400), (870, 24756480), (896, 24038100), (900, 23931264), (921, 23385600), (928, 23209200), (945, 22791680), (960, 22435560), (1008, 21367200), (1015, 21219840), (1044, 20630400), (1050, 20512512), (1080, 19942720), (1120, 19230480), (1152, 18696300), (1160, 18567360), (1200, 17948448), (1218, 17683200), (1228, 17539200), (1260, 17093760), (1280, 16826670), (1305, 16504320), (1344, 16025400), (1350, 15954176), (1392, 15472800), (1400, 15384384), (1440, 14957040), (1450, 14853888), (1512, 14244800), (1535, 14031360), (1536, 14022225), (1566, 13753600), (1575, 13675008), (1600, 13461336), (1624, 13262400), (1680, 12820320), (1728, 12464200), (1740, 12378240), (1792, 12019050), (1800, 11965632), (1827, 11788800), (1842, 11692800), (1856, 11604600), (1890, 11395840), (1920, 11217780), (2016, 10683600), (2030, 10609920), (2088, 10315200), (2100, 10256256), (2149, 10022400), (2160, 9971360), (2175, 9902592), (2240, 9615240), (2304, 9348150), (2320, 9283680), (2400, 8974224), (2436, 8841600), (2456, 8769600), (2520, 8546880), (2560, 8413335), (2610, 8252160), (2688, 8012700), (2700, 7977088), (2763, 7795200), (2784, 7736400), (2800, 7692192), (2880, 7478520), (2900, 7426944), (3024, 7122400), (3045, 7073280), (3070, 7015680), (3132, 6876800), (3150, 6837504), (3200, 6730668), (3248, 6631200), (3360, 6410160), (3456, 6232100), (3480, 6189120), (3584, 6009525), (3600, 5982816), (3654, 5894400), (3684, 5846400), (3712, 5802300), (3780, 5697920), (3840, 5608890), (3915, 5501440), (4032, 5341800), (4060, 5304960), (4176, 5157600), (4200, 5128128), (4298, 5011200), (4320, 4985680), (4350, 4951296), (4480, 4807620), (4605, 4677120), (4608, 4674075), (4640, 4641840), (4725, 4558336), (4800, 4487112), (4872, 4420800), (4912, 4384800), (5040, 4273440), (5075, 4243968), (5220, 4126080), (5376, 4006350), (5400, 3988544), (5481, 3929600), (5526, 3897600), (5568, 3868200), (5600, 3846096), (5760, 3739260), (5800, 3713472), (6048, 3561200), (6090, 3536640), (6140, 3507840), (6264, 3438400), (6300, 3418752), (6400, 3365334), (6447, 3340800), (6496, 3315600), (6525, 3300864), (6720, 3205080), (6912, 3116050), (6960, 3094560), (7200, 2991408), (7308, 2947200), (7368, 2923200), (7424, 2901150), (7560, 2848960), (7675, 2806272), (7680, 2804445), (7830, 2750720), (8064, 2670900), (8120, 2652480), (8289, 2598400), (8352, 2578800), (8400, 2564064), (8596, 2505600), (8640, 2492840), (8700, 2475648), (8903, 2419200), (8960, 2403810), (9135, 2357760), (9210, 2338560), (9280, 2320920), (9450, 2279168), (9600, 2243556), (9744, 2210400), (9824, 2192400), (10080, 2136720), (10150, 2121984), (10440, 2063040), (10745, 2004480), (10752, 2003175), (10800, 1994272), (10962, 1964800), (11052, 1948800), (11136, 1934100), (11200, 1923048), (11520, 1869630), (11600, 1856736), (12096, 1780600), (12180, 1768320), (12280, 1753920), (12528, 1719200), (12600, 1709376), (12800, 1682667), (12894, 1670400), (12992, 1657800), (13050, 1650432), (13440, 1602540), (13815, 1559040), (13824, 1558025), (13920, 1547280), (14400, 1495704), (14616, 1473600), (14736, 1461600), (14848, 1450575), (15120, 1424480), (15225, 1414656), (15350, 1403136), (15660, 1375360), (16128, 1335450), (16240, 1326240), (16578, 1299200), (16704, 1289400), (16800, 1282032), (17192, 1252800), (17280, 1246420), (17400, 1237824), (17806, 1209600), (17920, 1201905), (18270, 1178880), (18420, 1169280), (18560, 1160460), (18900, 1139584), (19200, 1121778), (19341, 1113600), (19488, 1105200), (19575, 1100288), (19648, 1096200), (20160, 1068360), (20300, 1060992), (20880, 1031520), (21490, 1002240), (21600, 997136), (21924, 982400), (22104, 974400), (22272, 967050), (22400, 961524), (23025, 935424), (23040, 934815), (23200, 928368), (24192, 890300), (24360, 884160), (24560, 876960), (25056, 859600), (25200, 854688), (25788, 835200), (25984, 828900), (26100, 825216), (26709, 806400), (26880, 801270), (27405, 785920), (27630, 779520), (27840, 773640), (28800, 747852), (29232, 736800), (29472, 730800), (30240, 712240), (30450, 707328), (30700, 701568), (31320, 687680), (32235, 668160), (32256, 667725), (32480, 663120), (33156, 649600), (33408, 644700), (33600, 641016), (34384, 626400), (34560, 623210), (34800, 618912), (35612, 604800), (36540, 589440), (36840, 584640), (37120, 580230), (37800, 569792), (38400, 560889), (38682, 556800), (38976, 552600), (39150, 550144), (39296, 548100), (40320, 534180), (40600, 530496), (41445, 519680), (41760, 515760), (42980, 501120), (43200, 498568), (43848, 491200), (44208, 487200), (44515, 483840), (44544, 483525), (44800, 480762), (45675, 471552), (46050, 467712), (46400, 464184), (48384, 445150), (48720, 442080), (49120, 438480), (50112, 429800), (50400, 427344), (51576, 417600), (51968, 414450), (52200, 412608), (53418, 403200), (53725, 400896), (53760, 400635), (54810, 392960), (55260, 389760), (55680, 386820), (57600, 373926), (58023, 371200), (58464, 368400), (58944, 365400), (60480, 356120), (60900, 353664), (61400, 350784), (62321, 345600), (62640, 343840), (64470, 334080), (64960, 331560), (66312, 324800), (66816, 322350), (67200, 320508), (68768, 313200), (69075, 311808), (69120, 311605), (69600, 309456), (71224, 302400), (73080, 294720), (73680, 292320), (74240, 290115), (75600, 284896), (77364, 278400), (77952, 276300), (78300, 275072), (78592, 274050), (80127, 268800), (80640, 267090), (81200, 265248), (82890, 259840), (83520, 257880), (85960, 250560), (86400, 249284), (87696, 245600), (88416, 243600), (89030, 241920), (89600, 240381), (91350, 235776), (92100, 233856), (92800, 232092), (96705, 222720), (96768, 222575), (97440, 221040), (98240, 219240), (100224, 214900), (100800, 213672), (103152, 208800), (103936, 207225), (104400, 206304), (106836, 201600), (107450, 200448), (109620, 196480), (110520, 194880), (111360, 193410), (115200, 186963), (116046, 185600), (116928, 184200), (117888, 182700), (120960, 178060), (121800, 176832), (122800, 175392), (124642, 172800), (125280, 171920), (128940, 167040), (129920, 165780), (132624, 162400), (133545, 161280), (133632, 161175), (134400, 160254), (137025, 157184), (137536, 156600), (138150, 155904), (139200, 154728), (142448, 151200), (146160, 147360)]