21007952640

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 864

約数和(自身を含む): 83166108480

約数和(自身を除く): 62158155840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 29, 30, 32, 34, 36, 40, 45, 48, 51, 54, 58, 60, 64, 68, 72, 80, 81, 85, 87, 90, 96, 102, 108, 116, 120, 128, 135, 136, 137, 144, 145, 153, 160, 162, 170, 174, 180, 192, 204, 216, 232, 240, 243, 255, 256, 261, 270, 272, 274, 288, 290, 306, 320, 324, 340, 348, 360, 384, 405, 408, 411, 432, 435, 459, 464, 480, 486, 493, 510, 522, 540, 544, 548, 576, 580, 612, 640, 648, 680, 685, 696, 720, 765, 768, 783, 810, 816, 822, 864, 870, 918, 928, 960, 972, 986, 1020, 1044, 1080, 1088, 1096, 1152, 1160, 1215, 1224, 1233, 1280, 1296, 1305, 1360, 1370, 1377, 1392, 1440, 1479, 1530, 1566, 1620, 1632, 1644, 1728, 1740, 1836, 1856, 1920, 1944, 1972, 2040, 2055, 2088, 2160, 2176, 2192, 2295, 2304, 2320, 2329, 2349, 2430, 2448, 2465, 2466, 2592, 2610, 2720, 2740, 2754, 2784, 2880, 2958, 3060, 3132, 3240, 3264, 3288, 3456, 3480, 3672, 3699, 3712, 3840, 3888, 3915, 3944, 3973, 4080, 4110, 4131, 4176, 4320, 4352, 4384, 4437, 4590, 4640, 4658, 4698, 4860, 4896, 4930, 4932, 5184, 5220, 5440, 5480, 5508, 5568, 5760, 5916, 6120, 6165, 6264, 6480, 6528, 6576, 6885, 6912, 6960, 6987, 7047, 7344, 7395, 7398, 7424, 7776, 7830, 7888, 7946, 8160, 8220, 8262, 8352, 8640, 8768, 8874, 9180, 9280, 9316, 9396, 9720, 9792, 9860, 9864, 10368, 10440, 10880, 10960, 11016, 11097, 11136, 11520, 11645, 11745, 11832, 11919, 12240, 12330, 12528, 12960, 13056, 13152, 13311, 13770, 13920, 13974, 14094, 14688, 14790, 14796, 15552, 15660, 15776, 15892, 16320, 16440, 16524, 16704, 17280, 17536, 17748, 18360, 18495, 18560, 18632, 18792, 19440, 19584, 19720, 19728, 19865, 20655, 20736, 20880, 20961, 21760, 21920, 22032, 22185, 22194, 22272, 23290, 23490, 23664, 23838, 24480, 24660, 25056, 25920, 26304, 26622, 27540, 27840, 27948, 28188, 29376, 29580, 29592, 31104, 31320, 31552, 31784, 32640, 32880, 33048, 33291, 33408, 34560, 34935, 35072, 35235, 35496, 35757, 36720, 36990, 37120, 37264, 37584, 38880, 39168, 39440, 39456, 39730, 39933, 41310, 41760, 41922, 43840, 44064, 44370, 44388, 46580, 46980, 47328, 47676, 48960, 49320, 50112, 51840, 52608, 53244, 55080, 55485, 55680, 55896, 56376, 58752, 59160, 59184, 59595, 62208, 62640, 62883, 63104, 63568, 65280, 65760, 66096, 66555, 66582, 66816, 67541, 69870, 70470, 70992, 71514, 73440, 73980, 74528, 75168, 77760, 78880, 78912, 79460, 79866, 82620, 83520, 83844, 87680, 88128, 88740, 88776, 93160, 93960, 94656, 95352, 97920, 98640, 100224, 103680, 104805, 105216, 106488, 107271, 110160, 110970, 111360, 111792, 112752, 117504, 118320, 118368, 119190, 119799, 125280, 125766, 126208, 127136, 131520, 132192, 133110, 133164, 135082, 139740, 140940, 141984, 143028, 146880, 147960, 149056, 150336, 155520, 157760, 157824, 158920, 159732, 165240, 166455, 167040, 167688, 175360, 176256, 177480, 177552, 178785, 186320, 187920, 188649, 189312, 190704, 195840, 197280, 199665, 200448, 202623, 209610, 212976, 214542, 220320, 221940, 223584, 225504, 236640, 236736, 238380, 239598, 250560, 251532, 254272, 263040, 264384, 266220, 266328, 270164, 279480, 281880, 283968, 286056, 293760, 295920, 298112, 300672, 311040, 314415, 315520, 315648, 317840, 319464, 321813, 330480, 332910, 334080, 335376, 337705, 352512, 354960, 355104, 357570, 372640, 375840, 377298, 378624, 381408, 394560, 399330, 405246, 419220, 425952, 429084, 440640, 443880, 447168, 451008, 473280, 473472, 476760, 479196, 501120, 503064, 508544, 526080, 528768, 532440, 532656, 536355, 540328, 558960, 563760, 565947, 567936, 572112, 587520, 591840, 596224, 598995, 601344, 607869, 628830, 631040, 635680, 638928, 643626, 660960, 665820, 670752, 675410, 709920, 710208, 715140, 745280, 751680, 754596, 762816, 789120, 798660, 810492, 838440, 851904, 858168, 881280, 887760, 894336, 902016, 943245, 946560, 946944, 953520, 958392, 965439, 1002240, 1006128, 1013115, 1017088, 1057536, 1064880, 1065312, 1072710, 1080656, 1117920, 1127520, 1131894, 1135872, 1144224, 1183680, 1197990, 1215738, 1257660, 1271360, 1277856, 1287252, 1321920, 1331640, 1341504, 1350820, 1419840, 1420416, 1430280, 1490560, 1503360, 1509192, 1525632, 1578240, 1597320, 1609065, 1620984, 1676880, 1703808, 1716336, 1762560, 1775520, 1788672, 1804032, 1823607, 1886490, 1893120, 1907040, 1916784, 1930878, 2012256, 2026230, 2129760, 2130624, 2145420, 2161312, 2235840, 2255040, 2263788, 2288448, 2367360, 2395980, 2431476, 2515320, 2542720, 2555712, 2574504, 2643840, 2663280, 2683008, 2701640, 2829735, 2839680, 2840832, 2860560, 2981120, 3006720, 3018384, 3039345, 3051264, 3194640, 3218130, 3241968, 3353760, 3407616, 3432672, 3551040, 3647214, 3772980, 3814080, 3833568, 3861756, 4024512, 4052460, 4259520, 4261248, 4290840, 4322624, 4471680, 4510080, 4527576, 4576896, 4734720, 4791960, 4827195, 4862952, 5030640, 5085440, 5111424, 5149008, 5287680, 5326560, 5366016, 5403280, 5470821, 5659470, 5679360, 5721120, 6036768, 6078690, 6389280, 6436260, 6483936, 6707520, 6865344, 7102080, 7294428, 7545960, 7628160, 7667136, 7723512, 8049024, 8104920, 8519040, 8522496, 8581680, 8645248, 8943360, 9020160, 9055152, 9118035, 9153792, 9583920, 9654390, 9725904, 10061280, 10222848, 10298016, 10653120, 10806560, 10941642, 11318940, 11442240, 12073536, 12157380, 12778560, 12872520, 12967872, 13415040, 13730688, 14204160, 14588856, 15091920, 15256320, 15334272, 15447024, 16098048, 16209840, 16412463, 17038080, 17163360, 17290496, 18110304, 18236070, 19167840, 19308780, 19451808, 20122560, 20596032, 21306240, 21613120, 21883284, 22637880, 22884480, 24147072, 24314760, 25557120, 25745040, 25935744, 26830080, 27354105, 27461376, 29177712, 30183840, 30668544, 30894048, 32419680, 32824926, 34326720, 36220608, 36472140, 38335680, 38617560, 38903616, 40245120, 41192064, 42612480, 43226240, 43766568, 45275760, 45768960, 48294144, 48629520, 51114240, 51490080, 51871488, 54708210, 58355424, 60367680, 61788096, 64839360, 65649852, 68653440, 72441216, 72944280, 76671360, 77235120, 77807232, 80490240, 82062315, 82384128, 86452480, 87533136, 90551520, 97259040, 102980160, 109416420, 116710848, 120735360, 123576192, 129678720, 131299704, 137306880, 144882432, 145888560, 153342720, 154470240, 155614464, 164124630, 175066272, 181103040, 194518080, 205960320, 218832840, 233421696, 241470720, 247152384, 259357440, 262599408, 291777120, 308940480, 328249260, 350132544, 362206080, 389036160, 411920640, 437665680, 466843392, 525198816, 583554240, 617880960, 656498520, 700265088, 724412160, 778072320, 875331360, 1050397632, 1167108480, 1235761920, 1312997040, 1400530176, 1750662720, 2100795264, 2334216960, 2625994080, 3501325440, 4201590528, 5251988160, 7002650880, 10503976320, 21007952640]

約数ペア:

[(1, 21007952640), (2, 10503976320), (3, 7002650880), (4, 5251988160), (5, 4201590528), (6, 3501325440), (8, 2625994080), (9, 2334216960), (10, 2100795264), (12, 1750662720), (15, 1400530176), (16, 1312997040), (17, 1235761920), (18, 1167108480), (20, 1050397632), (24, 875331360), (27, 778072320), (29, 724412160), (30, 700265088), (32, 656498520), (34, 617880960), (36, 583554240), (40, 525198816), (45, 466843392), (48, 437665680), (51, 411920640), (54, 389036160), (58, 362206080), (60, 350132544), (64, 328249260), (68, 308940480), (72, 291777120), (80, 262599408), (81, 259357440), (85, 247152384), (87, 241470720), (90, 233421696), (96, 218832840), (102, 205960320), (108, 194518080), (116, 181103040), (120, 175066272), (128, 164124630), (135, 155614464), (136, 154470240), (137, 153342720), (144, 145888560), (145, 144882432), (153, 137306880), (160, 131299704), (162, 129678720), (170, 123576192), (174, 120735360), (180, 116710848), (192, 109416420), (204, 102980160), (216, 97259040), (232, 90551520), (240, 87533136), (243, 86452480), (255, 82384128), (256, 82062315), (261, 80490240), (270, 77807232), (272, 77235120), (274, 76671360), (288, 72944280), (290, 72441216), (306, 68653440), (320, 65649852), (324, 64839360), (340, 61788096), (348, 60367680), (360, 58355424), (384, 54708210), (405, 51871488), (408, 51490080), (411, 51114240), (432, 48629520), (435, 48294144), (459, 45768960), (464, 45275760), (480, 43766568), (486, 43226240), (493, 42612480), (510, 41192064), (522, 40245120), (540, 38903616), (544, 38617560), (548, 38335680), (576, 36472140), (580, 36220608), (612, 34326720), (640, 32824926), (648, 32419680), (680, 30894048), (685, 30668544), (696, 30183840), (720, 29177712), (765, 27461376), (768, 27354105), (783, 26830080), (810, 25935744), (816, 25745040), (822, 25557120), (864, 24314760), (870, 24147072), (918, 22884480), (928, 22637880), (960, 21883284), (972, 21613120), (986, 21306240), (1020, 20596032), (1044, 20122560), (1080, 19451808), (1088, 19308780), (1096, 19167840), (1152, 18236070), (1160, 18110304), (1215, 17290496), (1224, 17163360), (1233, 17038080), (1280, 16412463), (1296, 16209840), (1305, 16098048), (1360, 15447024), (1370, 15334272), (1377, 15256320), (1392, 15091920), (1440, 14588856), (1479, 14204160), (1530, 13730688), (1566, 13415040), (1620, 12967872), (1632, 12872520), (1644, 12778560), (1728, 12157380), (1740, 12073536), (1836, 11442240), (1856, 11318940), (1920, 10941642), (1944, 10806560), (1972, 10653120), (2040, 10298016), (2055, 10222848), (2088, 10061280), (2160, 9725904), (2176, 9654390), (2192, 9583920), (2295, 9153792), (2304, 9118035), (2320, 9055152), (2329, 9020160), (2349, 8943360), (2430, 8645248), (2448, 8581680), (2465, 8522496), (2466, 8519040), (2592, 8104920), (2610, 8049024), (2720, 7723512), (2740, 7667136), (2754, 7628160), (2784, 7545960), (2880, 7294428), (2958, 7102080), (3060, 6865344), (3132, 6707520), (3240, 6483936), (3264, 6436260), (3288, 6389280), (3456, 6078690), (3480, 6036768), (3672, 5721120), (3699, 5679360), (3712, 5659470), (3840, 5470821), (3888, 5403280), (3915, 5366016), (3944, 5326560), (3973, 5287680), (4080, 5149008), (4110, 5111424), (4131, 5085440), (4176, 5030640), (4320, 4862952), (4352, 4827195), (4384, 4791960), (4437, 4734720), (4590, 4576896), (4640, 4527576), (4658, 4510080), (4698, 4471680), (4860, 4322624), (4896, 4290840), (4930, 4261248), (4932, 4259520), (5184, 4052460), (5220, 4024512), (5440, 3861756), (5480, 3833568), (5508, 3814080), (5568, 3772980), (5760, 3647214), (5916, 3551040), (6120, 3432672), (6165, 3407616), (6264, 3353760), (6480, 3241968), (6528, 3218130), (6576, 3194640), (6885, 3051264), (6912, 3039345), (6960, 3018384), (6987, 3006720), (7047, 2981120), (7344, 2860560), (7395, 2840832), (7398, 2839680), (7424, 2829735), (7776, 2701640), (7830, 2683008), (7888, 2663280), (7946, 2643840), (8160, 2574504), (8220, 2555712), (8262, 2542720), (8352, 2515320), (8640, 2431476), (8768, 2395980), (8874, 2367360), (9180, 2288448), (9280, 2263788), (9316, 2255040), (9396, 2235840), (9720, 2161312), (9792, 2145420), (9860, 2130624), (9864, 2129760), (10368, 2026230), (10440, 2012256), (10880, 1930878), (10960, 1916784), (11016, 1907040), (11097, 1893120), (11136, 1886490), (11520, 1823607), (11645, 1804032), (11745, 1788672), (11832, 1775520), (11919, 1762560), (12240, 1716336), (12330, 1703808), (12528, 1676880), (12960, 1620984), (13056, 1609065), (13152, 1597320), (13311, 1578240), (13770, 1525632), (13920, 1509192), (13974, 1503360), (14094, 1490560), (14688, 1430280), (14790, 1420416), (14796, 1419840), (15552, 1350820), (15660, 1341504), (15776, 1331640), (15892, 1321920), (16320, 1287252), (16440, 1277856), (16524, 1271360), (16704, 1257660), (17280, 1215738), (17536, 1197990), (17748, 1183680), (18360, 1144224), (18495, 1135872), (18560, 1131894), (18632, 1127520), (18792, 1117920), (19440, 1080656), (19584, 1072710), (19720, 1065312), (19728, 1064880), (19865, 1057536), (20655, 1017088), (20736, 1013115), (20880, 1006128), (20961, 1002240), (21760, 965439), (21920, 958392), (22032, 953520), (22185, 946944), (22194, 946560), (22272, 943245), (23290, 902016), (23490, 894336), (23664, 887760), (23838, 881280), (24480, 858168), (24660, 851904), (25056, 838440), (25920, 810492), (26304, 798660), (26622, 789120), (27540, 762816), (27840, 754596), (27948, 751680), (28188, 745280), (29376, 715140), (29580, 710208), (29592, 709920), (31104, 675410), (31320, 670752), (31552, 665820), (31784, 660960), (32640, 643626), (32880, 638928), (33048, 635680), (33291, 631040), (33408, 628830), (34560, 607869), (34935, 601344), (35072, 598995), (35235, 596224), (35496, 591840), (35757, 587520), (36720, 572112), (36990, 567936), (37120, 565947), (37264, 563760), (37584, 558960), (38880, 540328), (39168, 536355), (39440, 532656), (39456, 532440), (39730, 528768), (39933, 526080), (41310, 508544), (41760, 503064), (41922, 501120), (43840, 479196), (44064, 476760), (44370, 473472), (44388, 473280), (46580, 451008), (46980, 447168), (47328, 443880), (47676, 440640), (48960, 429084), (49320, 425952), (50112, 419220), (51840, 405246), (52608, 399330), (53244, 394560), (55080, 381408), (55485, 378624), (55680, 377298), (55896, 375840), (56376, 372640), (58752, 357570), (59160, 355104), (59184, 354960), (59595, 352512), (62208, 337705), (62640, 335376), (62883, 334080), (63104, 332910), (63568, 330480), (65280, 321813), (65760, 319464), (66096, 317840), (66555, 315648), (66582, 315520), (66816, 314415), (67541, 311040), (69870, 300672), (70470, 298112), (70992, 295920), (71514, 293760), (73440, 286056), (73980, 283968), (74528, 281880), (75168, 279480), (77760, 270164), (78880, 266328), (78912, 266220), (79460, 264384), (79866, 263040), (82620, 254272), (83520, 251532), (83844, 250560), (87680, 239598), (88128, 238380), (88740, 236736), (88776, 236640), (93160, 225504), (93960, 223584), (94656, 221940), (95352, 220320), (97920, 214542), (98640, 212976), (100224, 209610), (103680, 202623), (104805, 200448), (105216, 199665), (106488, 197280), (107271, 195840), (110160, 190704), (110970, 189312), (111360, 188649), (111792, 187920), (112752, 186320), (117504, 178785), (118320, 177552), (118368, 177480), (119190, 176256), (119799, 175360), (125280, 167688), (125766, 167040), (126208, 166455), (127136, 165240), (131520, 159732), (132192, 158920), (133110, 157824), (133164, 157760), (135082, 155520), (139740, 150336), (140940, 149056), (141984, 147960), (143028, 146880)]