21506273280

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 832

約数和(自身を含む): 84924288000

約数和(自身を除く): 63418014720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 32, 36, 38, 40, 45, 46, 48, 54, 57, 60, 64, 69, 72, 76, 80, 89, 90, 92, 95, 96, 108, 114, 115, 120, 128, 135, 138, 144, 152, 160, 171, 178, 180, 184, 190, 192, 207, 216, 228, 230, 240, 256, 267, 270, 276, 285, 288, 304, 320, 342, 345, 356, 360, 368, 380, 384, 414, 432, 437, 445, 456, 460, 480, 512, 513, 534, 540, 552, 570, 576, 608, 621, 640, 684, 690, 712, 720, 736, 760, 768, 801, 828, 855, 864, 874, 890, 912, 920, 960, 1024, 1026, 1035, 1068, 1080, 1104, 1140, 1152, 1216, 1242, 1280, 1311, 1335, 1368, 1380, 1424, 1440, 1472, 1520, 1536, 1602, 1656, 1691, 1710, 1728, 1748, 1780, 1824, 1840, 1920, 2047, 2048, 2052, 2070, 2136, 2160, 2185, 2208, 2280, 2304, 2403, 2432, 2484, 2560, 2565, 2622, 2670, 2736, 2760, 2848, 2880, 2944, 3040, 3072, 3105, 3204, 3312, 3382, 3420, 3456, 3496, 3560, 3648, 3680, 3840, 3933, 4005, 4094, 4096, 4104, 4140, 4272, 4320, 4370, 4416, 4560, 4608, 4806, 4864, 4968, 5073, 5120, 5130, 5244, 5340, 5472, 5520, 5696, 5760, 5888, 6080, 6141, 6144, 6210, 6408, 6555, 6624, 6764, 6840, 6912, 6992, 7120, 7296, 7360, 7680, 7866, 8010, 8188, 8208, 8280, 8455, 8544, 8640, 8740, 8832, 9120, 9216, 9612, 9728, 9936, 10146, 10235, 10240, 10260, 10488, 10680, 10944, 11040, 11392, 11520, 11776, 11799, 12015, 12160, 12282, 12288, 12420, 12816, 13110, 13248, 13528, 13680, 13824, 13984, 14240, 14592, 14720, 15219, 15360, 15732, 16020, 16376, 16416, 16560, 16910, 17088, 17280, 17480, 17664, 18240, 18423, 18432, 19224, 19456, 19665, 19872, 20292, 20470, 20480, 20520, 20976, 21360, 21888, 22080, 22784, 23040, 23552, 23598, 24030, 24320, 24564, 24840, 25365, 25632, 26220, 26496, 27056, 27360, 27648, 27968, 28480, 29184, 29440, 30438, 30705, 30720, 31464, 32040, 32752, 32832, 33120, 33820, 34176, 34560, 34960, 35328, 36480, 36846, 36864, 38448, 38893, 38912, 39330, 39744, 40584, 40940, 41040, 41952, 42720, 43776, 44160, 45568, 45657, 46080, 47104, 47196, 48060, 48640, 49128, 49680, 50730, 51264, 52440, 52992, 54112, 54720, 55269, 55296, 55936, 56960, 58368, 58880, 58995, 60876, 61410, 61440, 62928, 64080, 65504, 65664, 66240, 67640, 68352, 69120, 69920, 70656, 72960, 73692, 76095, 76896, 77786, 77824, 78660, 79488, 81168, 81880, 82080, 83904, 85440, 87552, 88320, 91136, 91314, 92115, 92160, 94208, 94392, 96120, 97280, 98256, 99360, 101460, 102528, 104880, 105984, 108224, 109440, 110538, 110592, 111872, 113920, 116679, 116736, 117760, 117990, 121752, 122820, 125856, 128160, 131008, 131328, 132480, 135280, 136704, 138240, 139840, 141312, 145920, 147384, 152190, 153792, 155572, 157320, 158976, 162336, 163760, 164160, 167808, 170880, 175104, 176640, 182272, 182628, 184230, 184320, 188784, 192240, 194465, 194560, 196512, 198720, 202920, 205056, 209760, 211968, 216448, 218880, 221076, 223744, 227840, 228285, 233358, 233472, 235520, 235980, 243504, 245640, 251712, 256320, 262016, 262656, 264960, 270560, 273408, 276345, 276480, 279680, 282624, 291840, 294768, 304380, 307584, 311144, 314640, 317952, 324672, 327520, 328320, 335616, 341760, 350037, 350208, 353280, 364544, 365256, 368460, 377568, 384480, 388930, 389120, 393024, 397440, 405840, 410112, 419520, 423936, 432896, 437760, 442152, 447488, 455680, 456570, 466716, 471040, 471960, 487008, 491280, 503424, 512640, 524032, 525312, 529920, 541120, 546816, 552690, 552960, 559360, 583395, 583680, 589536, 608760, 615168, 622288, 629280, 635904, 649344, 655040, 656640, 671232, 683520, 700074, 700416, 706560, 730512, 736920, 755136, 768960, 777860, 786048, 794880, 811680, 820224, 839040, 847872, 865792, 875520, 884304, 894976, 911360, 913140, 933432, 943920, 974016, 982560, 1006848, 1025280, 1048064, 1050111, 1050624, 1059840, 1082240, 1093632, 1105380, 1118720, 1166790, 1167360, 1179072, 1217520, 1230336, 1244576, 1258560, 1271808, 1298688, 1310080, 1313280, 1342464, 1367040, 1400148, 1413120, 1461024, 1473840, 1510272, 1537920, 1555720, 1572096, 1589760, 1623360, 1640448, 1678080, 1731584, 1750185, 1751040, 1768608, 1789952, 1822720, 1826280, 1866864, 1887840, 1948032, 1965120, 2013696, 2050560, 2096128, 2100222, 2101248, 2119680, 2164480, 2210760, 2237440, 2333580, 2358144, 2435040, 2460672, 2489152, 2517120, 2543616, 2597376, 2620160, 2626560, 2684928, 2734080, 2800296, 2922048, 2947680, 3020544, 3075840, 3111440, 3144192, 3179520, 3246720, 3280896, 3356160, 3463168, 3500370, 3502080, 3537216, 3652560, 3733728, 3775680, 3896064, 3930240, 4027392, 4101120, 4192256, 4200444, 4239360, 4328960, 4421520, 4474880, 4667160, 4716288, 4870080, 4921344, 4978304, 5034240, 5194752, 5240320, 5250555, 5253120, 5369856, 5468160, 5600592, 5844096, 5895360, 6041088, 6151680, 6222880, 6288384, 6359040, 6493440, 6712320, 6926336, 7000740, 7074432, 7305120, 7467456, 7551360, 7792128, 7860480, 8054784, 8202240, 8384512, 8400888, 8657920, 8843040, 8949760, 9334320, 9432576, 9740160, 9842688, 9956608, 10068480, 10389504, 10480640, 10501110, 10506240, 11201184, 11688192, 11790720, 12082176, 12303360, 12445760, 12576768, 12718080, 12986880, 13424640, 14001480, 14148864, 14610240, 14934912, 15102720, 15584256, 15720960, 16109568, 16404480, 16801776, 17315840, 17686080, 18668640, 18865152, 19480320, 19913216, 20136960, 20779008, 20961280, 21002220, 22402368, 23376384, 23581440, 24164352, 24606720, 24891520, 25153536, 25973760, 26849280, 28002960, 28297728, 29220480, 29869824, 30205440, 31168512, 31441920, 33603552, 34631680, 35372160, 37337280, 37730304, 38960640, 39826432, 40273920, 41922560, 42004440, 44804736, 46752768, 47162880, 48328704, 49213440, 49783040, 51947520, 56005920, 56595456, 58440960, 59739648, 60410880, 62337024, 62883840, 67207104, 70744320, 74674560, 75460608, 77921280, 79652864, 80547840, 84008880, 89609472, 93505536, 94325760, 99566080, 103895040, 112011840, 113190912, 116881920, 119479296, 120821760, 125767680, 134414208, 141488640, 149349120, 155842560, 159305728, 168017760, 179218944, 187011072, 188651520, 199132160, 224023680, 226381824, 233763840, 238958592, 241643520, 268828416, 282977280, 298698240, 311685120, 336035520, 358437888, 377303040, 398264320, 448047360, 467527680, 477917184, 537656832, 565954560, 597396480, 672071040, 716875776, 796528640, 896094720, 935055360, 1075313664, 1131909120, 1194792960, 1344142080, 1433751552, 1792189440, 2150627328, 2389585920, 2688284160, 3584378880, 4301254656, 5376568320, 7168757760, 10753136640, 21506273280]

約数ペア:

[(1, 21506273280), (2, 10753136640), (3, 7168757760), (4, 5376568320), (5, 4301254656), (6, 3584378880), (8, 2688284160), (9, 2389585920), (10, 2150627328), (12, 1792189440), (15, 1433751552), (16, 1344142080), (18, 1194792960), (19, 1131909120), (20, 1075313664), (23, 935055360), (24, 896094720), (27, 796528640), (30, 716875776), (32, 672071040), (36, 597396480), (38, 565954560), (40, 537656832), (45, 477917184), (46, 467527680), (48, 448047360), (54, 398264320), (57, 377303040), (60, 358437888), (64, 336035520), (69, 311685120), (72, 298698240), (76, 282977280), (80, 268828416), (89, 241643520), (90, 238958592), (92, 233763840), (95, 226381824), (96, 224023680), (108, 199132160), (114, 188651520), (115, 187011072), (120, 179218944), (128, 168017760), (135, 159305728), (138, 155842560), (144, 149349120), (152, 141488640), (160, 134414208), (171, 125767680), (178, 120821760), (180, 119479296), (184, 116881920), (190, 113190912), (192, 112011840), (207, 103895040), (216, 99566080), (228, 94325760), (230, 93505536), (240, 89609472), (256, 84008880), (267, 80547840), (270, 79652864), (276, 77921280), (285, 75460608), (288, 74674560), (304, 70744320), (320, 67207104), (342, 62883840), (345, 62337024), (356, 60410880), (360, 59739648), (368, 58440960), (380, 56595456), (384, 56005920), (414, 51947520), (432, 49783040), (437, 49213440), (445, 48328704), (456, 47162880), (460, 46752768), (480, 44804736), (512, 42004440), (513, 41922560), (534, 40273920), (540, 39826432), (552, 38960640), (570, 37730304), (576, 37337280), (608, 35372160), (621, 34631680), (640, 33603552), (684, 31441920), (690, 31168512), (712, 30205440), (720, 29869824), (736, 29220480), (760, 28297728), (768, 28002960), (801, 26849280), (828, 25973760), (855, 25153536), (864, 24891520), (874, 24606720), (890, 24164352), (912, 23581440), (920, 23376384), (960, 22402368), (1024, 21002220), (1026, 20961280), (1035, 20779008), (1068, 20136960), (1080, 19913216), (1104, 19480320), (1140, 18865152), (1152, 18668640), (1216, 17686080), (1242, 17315840), (1280, 16801776), (1311, 16404480), (1335, 16109568), (1368, 15720960), (1380, 15584256), (1424, 15102720), (1440, 14934912), (1472, 14610240), (1520, 14148864), (1536, 14001480), (1602, 13424640), (1656, 12986880), (1691, 12718080), (1710, 12576768), (1728, 12445760), (1748, 12303360), (1780, 12082176), (1824, 11790720), (1840, 11688192), (1920, 11201184), (2047, 10506240), (2048, 10501110), (2052, 10480640), (2070, 10389504), (2136, 10068480), (2160, 9956608), (2185, 9842688), (2208, 9740160), (2280, 9432576), (2304, 9334320), (2403, 8949760), (2432, 8843040), (2484, 8657920), (2560, 8400888), (2565, 8384512), (2622, 8202240), (2670, 8054784), (2736, 7860480), (2760, 7792128), (2848, 7551360), (2880, 7467456), (2944, 7305120), (3040, 7074432), (3072, 7000740), (3105, 6926336), (3204, 6712320), (3312, 6493440), (3382, 6359040), (3420, 6288384), (3456, 6222880), (3496, 6151680), (3560, 6041088), (3648, 5895360), (3680, 5844096), (3840, 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(10260, 2096128), (10488, 2050560), (10680, 2013696), (10944, 1965120), (11040, 1948032), (11392, 1887840), (11520, 1866864), (11776, 1826280), (11799, 1822720), (12015, 1789952), (12160, 1768608), (12282, 1751040), (12288, 1750185), (12420, 1731584), (12816, 1678080), (13110, 1640448), (13248, 1623360), (13528, 1589760), (13680, 1572096), (13824, 1555720), (13984, 1537920), (14240, 1510272), (14592, 1473840), (14720, 1461024), (15219, 1413120), (15360, 1400148), (15732, 1367040), (16020, 1342464), (16376, 1313280), (16416, 1310080), (16560, 1298688), (16910, 1271808), (17088, 1258560), (17280, 1244576), (17480, 1230336), (17664, 1217520), (18240, 1179072), (18423, 1167360), (18432, 1166790), (19224, 1118720), (19456, 1105380), (19665, 1093632), (19872, 1082240), (20292, 1059840), (20470, 1050624), (20480, 1050111), (20520, 1048064), (20976, 1025280), (21360, 1006848), (21888, 982560), (22080, 974016), (22784, 943920), (23040, 933432), (23552, 913140), (23598, 911360), (24030, 894976), (24320, 884304), (24564, 875520), (24840, 865792), (25365, 847872), (25632, 839040), (26220, 820224), (26496, 811680), (27056, 794880), (27360, 786048), (27648, 777860), (27968, 768960), (28480, 755136), (29184, 736920), (29440, 730512), (30438, 706560), (30705, 700416), (30720, 700074), (31464, 683520), (32040, 671232), (32752, 656640), (32832, 655040), (33120, 649344), (33820, 635904), (34176, 629280), (34560, 622288), (34960, 615168), (35328, 608760), (36480, 589536), (36846, 583680), (36864, 583395), (38448, 559360), (38893, 552960), (38912, 552690), (39330, 546816), (39744, 541120), (40584, 529920), (40940, 525312), (41040, 524032), (41952, 512640), (42720, 503424), (43776, 491280), (44160, 487008), (45568, 471960), (45657, 471040), (46080, 466716), (47104, 456570), (47196, 455680), (48060, 447488), (48640, 442152), (49128, 437760), (49680, 432896), (50730, 423936), (51264, 419520), (52440, 410112), (52992, 405840), (54112, 397440), (54720, 393024), (55269, 389120), (55296, 388930), (55936, 384480), (56960, 377568), (58368, 368460), (58880, 365256), (58995, 364544), (60876, 353280), (61410, 350208), (61440, 350037), (62928, 341760), (64080, 335616), (65504, 328320), (65664, 327520), (66240, 324672), (67640, 317952), (68352, 314640), (69120, 311144), (69920, 307584), (70656, 304380), (72960, 294768), (73692, 291840), (76095, 282624), (76896, 279680), (77786, 276480), (77824, 276345), (78660, 273408), (79488, 270560), (81168, 264960), (81880, 262656), (82080, 262016), (83904, 256320), (85440, 251712), (87552, 245640), (88320, 243504), (91136, 235980), (91314, 235520), (92115, 233472), (92160, 233358), (94208, 228285), (94392, 227840), (96120, 223744), (97280, 221076), (98256, 218880), (99360, 216448), (101460, 211968), (102528, 209760), (104880, 205056), (105984, 202920), (108224, 198720), (109440, 196512), (110538, 194560), (110592, 194465), (111872, 192240), (113920, 188784), (116679, 184320), (116736, 184230), (117760, 182628), (117990, 182272), (121752, 176640), (122820, 175104), (125856, 170880), (128160, 167808), (131008, 164160), (131328, 163760), (132480, 162336), (135280, 158976), (136704, 157320), (138240, 155572), (139840, 153792), (141312, 152190), (145920, 147384)]