21556177920

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:365

約数の個数: 704

約数和(自身を含む): 83714112000

約数和(自身を除く): 62157934080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 29, 30, 32, 36, 38, 40, 45, 48, 54, 57, 58, 60, 64, 72, 76, 80, 87, 90, 95, 96, 108, 114, 116, 120, 128, 135, 144, 145, 152, 160, 171, 174, 180, 190, 192, 216, 228, 232, 240, 256, 261, 270, 283, 285, 288, 290, 304, 320, 342, 348, 360, 380, 384, 432, 435, 456, 464, 480, 512, 513, 522, 540, 551, 566, 570, 576, 580, 608, 640, 684, 696, 720, 760, 768, 783, 849, 855, 864, 870, 912, 928, 960, 1024, 1026, 1044, 1080, 1102, 1132, 1140, 1152, 1160, 1216, 1280, 1305, 1368, 1392, 1415, 1440, 1520, 1536, 1566, 1653, 1698, 1710, 1728, 1740, 1824, 1856, 1920, 2052, 2088, 2160, 2204, 2264, 2280, 2304, 2320, 2432, 2547, 2560, 2565, 2610, 2736, 2755, 2784, 2830, 2880, 3040, 3072, 3132, 3306, 3396, 3420, 3456, 3480, 3648, 3712, 3840, 3915, 4104, 4176, 4245, 4320, 4408, 4528, 4560, 4608, 4640, 4864, 4959, 5094, 5120, 5130, 5220, 5377, 5472, 5510, 5568, 5660, 5760, 6080, 6264, 6612, 6792, 6840, 6912, 6960, 7296, 7424, 7641, 7680, 7830, 8207, 8208, 8265, 8352, 8490, 8640, 8816, 9056, 9120, 9216, 9280, 9728, 9918, 10188, 10260, 10440, 10754, 10944, 11020, 11136, 11320, 11520, 12160, 12528, 12735, 13224, 13584, 13680, 13824, 13920, 14592, 14848, 14877, 15282, 15360, 15660, 16131, 16414, 16416, 16530, 16704, 16980, 17280, 17632, 18112, 18240, 18560, 19456, 19836, 20376, 20520, 20880, 21508, 21888, 22040, 22272, 22640, 23040, 24320, 24621, 24795, 25056, 25470, 26448, 26885, 27168, 27360, 27648, 27840, 29184, 29696, 29754, 30564, 31320, 32262, 32828, 32832, 33060, 33408, 33960, 34560, 35264, 36224, 36480, 37120, 38205, 39672, 40752, 41035, 41040, 41760, 43016, 43776, 44080, 44544, 45280, 46080, 48393, 48640, 49242, 49590, 50112, 50940, 52896, 53770, 54336, 54720, 55680, 58368, 59508, 61128, 62640, 64524, 65656, 65664, 66120, 66816, 67920, 69120, 70528, 72448, 72960, 73863, 74240, 74385, 76410, 79344, 80655, 81504, 82070, 82080, 83520, 86032, 87552, 88160, 89088, 90560, 96786, 97280, 98484, 99180, 100224, 101880, 105792, 107540, 108672, 109440, 111360, 119016, 122256, 123105, 125280, 129048, 131312, 131328, 132240, 133632, 135840, 138240, 141056, 144896, 145179, 145920, 147726, 148480, 148770, 152820, 155933, 158688, 161310, 163008, 164140, 164160, 167040, 172064, 175104, 176320, 181120, 193572, 196968, 198360, 200448, 203760, 211584, 215080, 217344, 218880, 221589, 222720, 238032, 241965, 244512, 246210, 250560, 258096, 262624, 262656, 264480, 267264, 271680, 282112, 289792, 290358, 291840, 295452, 297540, 305640, 311866, 317376, 322620, 326016, 328280, 328320, 334080, 344128, 352640, 362240, 369315, 387144, 393936, 396720, 400896, 407520, 423168, 430160, 434688, 437760, 443178, 445440, 467799, 476064, 483930, 489024, 492420, 501120, 516192, 525248, 525312, 528960, 543360, 564224, 580716, 590904, 595080, 611280, 623732, 634752, 645240, 652032, 656560, 656640, 668160, 688256, 705280, 724480, 725895, 738630, 774288, 779665, 787872, 793440, 801792, 815040, 846336, 860320, 869376, 875520, 886356, 935598, 952128, 967860, 978048, 984840, 1002240, 1032384, 1050496, 1057920, 1086720, 1107945, 1161432, 1181808, 1190160, 1222560, 1247464, 1269504, 1290480, 1304064, 1313120, 1313280, 1336320, 1376512, 1403397, 1410560, 1448960, 1451790, 1477260, 1548576, 1559330, 1575744, 1586880, 1630080, 1692672, 1720640, 1772712, 1871196, 1904256, 1935720, 1956096, 1969680, 2004480, 2064768, 2100992, 2115840, 2173440, 2215890, 2322864, 2338995, 2363616, 2380320, 2445120, 2494928, 2539008, 2580960, 2608128, 2626240, 2626560, 2753024, 2806794, 2821120, 2903580, 2954520, 3097152, 3118660, 3151488, 3173760, 3260160, 3441280, 3545424, 3742392, 3808512, 3871440, 3912192, 3939360, 4008960, 4129536, 4201984, 4210191, 4231680, 4346880, 4431780, 4645728, 4677990, 4727232, 4760640, 4890240, 4989856, 5078016, 5161920, 5252480, 5506048, 5613588, 5807160, 5909040, 6194304, 6237320, 6302976, 6347520, 6520320, 6882560, 7016985, 7090848, 7484784, 7617024, 7742880, 7824384, 7878720, 8259072, 8403968, 8420382, 8463360, 8863560, 9291456, 9355980, 9454464, 9521280, 9780480, 9979712, 10323840, 10504960, 11227176, 11614320, 11818080, 12388608, 12474640, 12605952, 12695040, 13040640, 13765120, 14033970, 14181696, 14969568, 15234048, 15485760, 15757440, 16518144, 16840764, 17727120, 18582912, 18711960, 18908928, 19042560, 19560960, 19959424, 20647680, 21009920, 21050955, 22454352, 23228640, 23636160, 24777216, 24949280, 25211904, 25390080, 27530240, 28067940, 28363392, 29939136, 30971520, 31514880, 33681528, 35454240, 37165824, 37423920, 37817856, 38085120, 39121920, 39918848, 41295360, 42019840, 42101910, 44908704, 46457280, 47272320, 49554432, 49898560, 56135880, 56726784, 59878272, 61943040, 63029760, 67363056, 70908480, 74331648, 74847840, 75635712, 76170240, 79837696, 82590720, 84203820, 89817408, 92914560, 94544640, 99797120, 112271760, 113453568, 119756544, 123886080, 126059520, 134726112, 141816960, 148663296, 149695680, 159675392, 168407640, 179634816, 185829120, 189089280, 199594240, 224543520, 226907136, 239513088, 247772160, 269452224, 283633920, 299391360, 336815280, 359269632, 371658240, 378178560, 399188480, 449087040, 479026176, 538904448, 567267840, 598782720, 673630560, 718539264, 743316480, 798376960, 898174080, 1077808896, 1134535680, 1197565440, 1347261120, 1437078528, 1796348160, 2155617792, 2395130880, 2694522240, 3592696320, 4311235584, 5389044480, 7185392640, 10778088960, 21556177920]

約数ペア:

[(1, 21556177920), (2, 10778088960), (3, 7185392640), (4, 5389044480), (5, 4311235584), (6, 3592696320), (8, 2694522240), (9, 2395130880), (10, 2155617792), (12, 1796348160), (15, 1437078528), (16, 1347261120), (18, 1197565440), (19, 1134535680), (20, 1077808896), (24, 898174080), (27, 798376960), (29, 743316480), (30, 718539264), (32, 673630560), (36, 598782720), (38, 567267840), (40, 538904448), (45, 479026176), (48, 449087040), (54, 399188480), (57, 378178560), (58, 371658240), (60, 359269632), (64, 336815280), (72, 299391360), (76, 283633920), (80, 269452224), (87, 247772160), (90, 239513088), (95, 226907136), (96, 224543520), (108, 199594240), (114, 189089280), (116, 185829120), (120, 179634816), (128, 168407640), (135, 159675392), (144, 149695680), (145, 148663296), (152, 141816960), (160, 134726112), (171, 126059520), (174, 123886080), (180, 119756544), (190, 113453568), (192, 112271760), (216, 99797120), (228, 94544640), (232, 92914560), (240, 89817408), (256, 84203820), (261, 82590720), (270, 79837696), (283, 76170240), (285, 75635712), (288, 74847840), (290, 74331648), (304, 70908480), (320, 67363056), (342, 63029760), (348, 61943040), (360, 59878272), (380, 56726784), (384, 56135880), (432, 49898560), (435, 49554432), (456, 47272320), (464, 46457280), (480, 44908704), (512, 42101910), (513, 42019840), (522, 41295360), (540, 39918848), (551, 39121920), (566, 38085120), (570, 37817856), (576, 37423920), (580, 37165824), (608, 35454240), (640, 33681528), (684, 31514880), (696, 30971520), (720, 29939136), (760, 28363392), (768, 28067940), (783, 27530240), (849, 25390080), (855, 25211904), (864, 24949280), (870, 24777216), (912, 23636160), (928, 23228640), (960, 22454352), (1024, 21050955), (1026, 21009920), (1044, 20647680), (1080, 19959424), (1102, 19560960), (1132, 19042560), (1140, 18908928), (1152, 18711960), (1160, 18582912), (1216, 17727120), (1280, 16840764), (1305, 16518144), (1368, 15757440), (1392, 15485760), (1415, 15234048), (1440, 14969568), (1520, 14181696), (1536, 14033970), (1566, 13765120), (1653, 13040640), (1698, 12695040), (1710, 12605952), (1728, 12474640), (1740, 12388608), (1824, 11818080), (1856, 11614320), (1920, 11227176), (2052, 10504960), (2088, 10323840), (2160, 9979712), (2204, 9780480), (2264, 9521280), (2280, 9454464), (2304, 9355980), (2320, 9291456), (2432, 8863560), (2547, 8463360), (2560, 8420382), (2565, 8403968), (2610, 8259072), (2736, 7878720), (2755, 7824384), (2784, 7742880), (2830, 7617024), (2880, 7484784), (3040, 7090848), (3072, 7016985), (3132, 6882560), (3306, 6520320), (3396, 6347520), (3420, 6302976), (3456, 6237320), (3480, 6194304), (3648, 5909040), (3712, 5807160), (3840, 5613588), (3915, 5506048), (4104, 5252480), (4176, 5161920), (4245, 5078016), (4320, 4989856), (4408, 4890240), (4528, 4760640), (4560, 4727232), (4608, 4677990), (4640, 4645728), (4864, 4431780), (4959, 4346880), (5094, 4231680), (5120, 4210191), (5130, 4201984), (5220, 4129536), (5377, 4008960), (5472, 3939360), (5510, 3912192), (5568, 3871440), (5660, 3808512), (5760, 3742392), (6080, 3545424), (6264, 3441280), (6612, 3260160), (6792, 3173760), (6840, 3151488), (6912, 3118660), (6960, 3097152), (7296, 2954520), (7424, 2903580), (7641, 2821120), (7680, 2806794), (7830, 2753024), (8207, 2626560), (8208, 2626240), (8265, 2608128), (8352, 2580960), (8490, 2539008), (8640, 2494928), (8816, 2445120), (9056, 2380320), (9120, 2363616), (9216, 2338995), (9280, 2322864), (9728, 2215890), (9918, 2173440), (10188, 2115840), (10260, 2100992), (10440, 2064768), (10754, 2004480), (10944, 1969680), (11020, 1956096), (11136, 1935720), (11320, 1904256), (11520, 1871196), (12160, 1772712), (12528, 1720640), (12735, 1692672), (13224, 1630080), (13584, 1586880), (13680, 1575744), (13824, 1559330), (13920, 1548576), (14592, 1477260), (14848, 1451790), (14877, 1448960), (15282, 1410560), (15360, 1403397), (15660, 1376512), (16131, 1336320), (16414, 1313280), (16416, 1313120), (16530, 1304064), (16704, 1290480), (16980, 1269504), (17280, 1247464), (17632, 1222560), (18112, 1190160), (18240, 1181808), (18560, 1161432), (19456, 1107945), (19836, 1086720), (20376, 1057920), (20520, 1050496), (20880, 1032384), (21508, 1002240), (21888, 984840), (22040, 978048), (22272, 967860), (22640, 952128), (23040, 935598), (24320, 886356), (24621, 875520), (24795, 869376), (25056, 860320), (25470, 846336), (26448, 815040), (26885, 801792), (27168, 793440), (27360, 787872), (27648, 779665), (27840, 774288), (29184, 738630), (29696, 725895), (29754, 724480), (30564, 705280), (31320, 688256), (32262, 668160), (32828, 656640), (32832, 656560), (33060, 652032), (33408, 645240), (33960, 634752), (34560, 623732), (35264, 611280), (36224, 595080), (36480, 590904), (37120, 580716), (38205, 564224), (39672, 543360), (40752, 528960), (41035, 525312), (41040, 525248), (41760, 516192), (43016, 501120), (43776, 492420), (44080, 489024), (44544, 483930), (45280, 476064), (46080, 467799), (48393, 445440), (48640, 443178), (49242, 437760), (49590, 434688), (50112, 430160), (50940, 423168), (52896, 407520), (53770, 400896), (54336, 396720), (54720, 393936), (55680, 387144), (58368, 369315), (59508, 362240), (61128, 352640), (62640, 344128), (64524, 334080), (65656, 328320), (65664, 328280), (66120, 326016), (66816, 322620), (67920, 317376), (69120, 311866), (70528, 305640), (72448, 297540), (72960, 295452), (73863, 291840), (74240, 290358), (74385, 289792), (76410, 282112), (79344, 271680), (80655, 267264), (81504, 264480), (82070, 262656), (82080, 262624), (83520, 258096), (86032, 250560), (87552, 246210), (88160, 244512), (89088, 241965), (90560, 238032), (96786, 222720), (97280, 221589), (98484, 218880), (99180, 217344), (100224, 215080), (101880, 211584), (105792, 203760), (107540, 200448), (108672, 198360), (109440, 196968), (111360, 193572), (119016, 181120), (122256, 176320), (123105, 175104), (125280, 172064), (129048, 167040), (131312, 164160), (131328, 164140), (132240, 163008), (133632, 161310), (135840, 158688), (138240, 155933), (141056, 152820), (144896, 148770), (145179, 148480), (145920, 147726)]