21672731520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:428

約数の個数: 1024

約数和(自身を含む): 93591936000

約数和(自身を除く): 71919204480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 19, 20, 22, 24, 27, 30, 32, 33, 34, 36, 38, 40, 44, 45, 48, 51, 54, 55, 57, 60, 64, 66, 68, 72, 76, 80, 85, 88, 90, 95, 96, 99, 102, 108, 110, 114, 120, 128, 132, 135, 136, 144, 152, 153, 160, 165, 170, 171, 176, 180, 187, 190, 192, 198, 204, 209, 216, 220, 228, 240, 255, 264, 270, 272, 285, 288, 297, 304, 306, 320, 323, 330, 340, 342, 352, 353, 360, 374, 380, 384, 396, 408, 418, 432, 440, 456, 459, 480, 495, 510, 513, 528, 540, 544, 561, 570, 576, 594, 608, 612, 627, 640, 646, 660, 680, 684, 704, 706, 720, 748, 760, 765, 792, 816, 836, 855, 864, 880, 912, 918, 935, 960, 969, 990, 1020, 1026, 1045, 1056, 1059, 1080, 1088, 1122, 1140, 1152, 1188, 1216, 1224, 1254, 1292, 1320, 1360, 1368, 1408, 1412, 1440, 1485, 1496, 1520, 1530, 1584, 1615, 1632, 1672, 1683, 1710, 1728, 1760, 1765, 1824, 1836, 1870, 1881, 1920, 1938, 1980, 2040, 2052, 2090, 2112, 2118, 2160, 2176, 2244, 2280, 2295, 2376, 2432, 2448, 2508, 2565, 2584, 2640, 2720, 2736, 2805, 2824, 2880, 2907, 2970, 2992, 3040, 3060, 3135, 3168, 3177, 3230, 3264, 3344, 3366, 3420, 3456, 3520, 3530, 3553, 3648, 3672, 3740, 3762, 3876, 3883, 3960, 4080, 4104, 4180, 4224, 4236, 4320, 4488, 4560, 4590, 4752, 4845, 4896, 5016, 5049, 5130, 5168, 5280, 5295, 5440, 5472, 5610, 5643, 5648, 5760, 5814, 5940, 5984, 6001, 6080, 6120, 6270, 6336, 6354, 6460, 6528, 6688, 6707, 6732, 6840, 7040, 7060, 7106, 7296, 7344, 7480, 7524, 7752, 7766, 7920, 8160, 8208, 8360, 8415, 8472, 8640, 8721, 8976, 9120, 9180, 9405, 9504, 9531, 9690, 9792, 10032, 10098, 10260, 10336, 10560, 10590, 10659, 10880, 10944, 11220, 11286, 11296, 11628, 11649, 11880, 11968, 12002, 12160, 12240, 12540, 12672, 12708, 12920, 13376, 13414, 13464, 13680, 14120, 14212, 14535, 14688, 14960, 15048, 15504, 15532, 15840, 15885, 16320, 16416, 16720, 16830, 16944, 17280, 17442, 17765, 17952, 18003, 18240, 18360, 18810, 19008, 19062, 19380, 19415, 19584, 20064, 20121, 20196, 20520, 20672, 21120, 21180, 21318, 21888, 22440, 22572, 22592, 23256, 23298, 23760, 23936, 24004, 24480, 25080, 25245, 25416, 25840, 26752, 26828, 26928, 27360, 28215, 28240, 28424, 29070, 29376, 29920, 30005, 30096, 31008, 31064, 31680, 31770, 31977, 32640, 32832, 33440, 33535, 33660, 33888, 34884, 34947, 35530, 35904, 36006, 36480, 36720, 37620, 38016, 38124, 38760, 38830, 40128, 40242, 40392, 41040, 41344, 42360, 42636, 43605, 44880, 45144, 45184, 46512, 46596, 47520, 47655, 48008, 48960, 50160, 50490, 50832, 51680, 53295, 53656, 53856, 54009, 54720, 56430, 56480, 56848, 58140, 58245, 58752, 59840, 60010, 60192, 60363, 62016, 62128, 63360, 63540, 63954, 65664, 66011, 66880, 67070, 67320, 67776, 69768, 69894, 71060, 71808, 72012, 73440, 73777, 75240, 76248, 77520, 77660, 80256, 80484, 80784, 82080, 84720, 85272, 87210, 89760, 90015, 90288, 93024, 93192, 95040, 95310, 95931, 96016, 97920, 100320, 100605, 100980, 101664, 103360, 104841, 106590, 107312, 107712, 108018, 109440, 112860, 112960, 113696, 114019, 116280, 116490, 119680, 120020, 120384, 120726, 124032, 124256, 127080, 127908, 132022, 133760, 134140, 134640, 135552, 139536, 139788, 142120, 144024, 146880, 147554, 150480, 152496, 155040, 155320, 159885, 160968, 161568, 162027, 164160, 169440, 170544, 174420, 174735, 179520, 180030, 180576, 181089, 186048, 186384, 190080, 190620, 191862, 192032, 198033, 200640, 201210, 201960, 203328, 206720, 209682, 213180, 214624, 215424, 216036, 221331, 225720, 225920, 227392, 228038, 232560, 232980, 240040, 240768, 241452, 248512, 254160, 255816, 264044, 268280, 269280, 270045, 279072, 279576, 284240, 288048, 293760, 295108, 300960, 301815, 304992, 310080, 310640, 319770, 321936, 323136, 324054, 328320, 330055, 338880, 341088, 342057, 348840, 349470, 359040, 360060, 361152, 362178, 368885, 372096, 372768, 381240, 383724, 384064, 396066, 401280, 402420, 403920, 406656, 419364, 426360, 429248, 432072, 442662, 451440, 454784, 456076, 465120, 465960, 479655, 480080, 482904, 497024, 508320, 511632, 524205, 528088, 536560, 538560, 540090, 558144, 559152, 568480, 570095, 576096, 590216, 594099, 601920, 603630, 609984, 620160, 621280, 639540, 643872, 646272, 648108, 660110, 663993, 677760, 682176, 684114, 697680, 698940, 720120, 722304, 724356, 737770, 745536, 762480, 767448, 768128, 792132, 804840, 807840, 810135, 838728, 852720, 858496, 864144, 885324, 902880, 905445, 912152, 930240, 931920, 959310, 960160, 965808, 990165, 1016640, 1023264, 1026171, 1048410, 1056176, 1073120, 1077120, 1080180, 1106655, 1116288, 1118304, 1136960, 1140190, 1152192, 1180432, 1188198, 1203840, 1207260, 1219968, 1242560, 1254209, 1279080, 1287744, 1296216, 1320220, 1327986, 1364352, 1368228, 1395360, 1397880, 1440240, 1448712, 1475540, 1491072, 1524960, 1534896, 1584264, 1609680, 1615680, 1620270, 1677456, 1705440, 1710285, 1728288, 1770648, 1782297, 1805760, 1810890, 1824304, 1860480, 1863840, 1918620, 1920320, 1931616, 1980330, 1991979, 2033280, 2046528, 2052342, 2096820, 2112352, 2146240, 2160360, 2213310, 2236608, 2273920, 2280380, 2304384, 2360864, 2376396, 2414520, 2485120, 2508418, 2558160, 2575488, 2592432, 2640440, 2655972, 2736456, 2790720, 2795760, 2880480, 2897424, 2951080, 2970495, 3049920, 3069792, 3078513, 3168528, 3219360, 3231360, 3240540, 3319965, 3354912, 3410880, 3420570, 3456576, 3541296, 3564594, 3611520, 3621780, 3648608, 3727680, 3762627, 3837240, 3840640, 3863232, 3960660, 3983958, 4093056, 4104684, 4193640, 4224704, 4292480, 4320720, 4426620, 4473216, 4560760, 4721728, 4752792, 4829040, 5016836, 5116320, 5130855, 5184864, 5280880, 5311944, 5472912, 5581440, 5591520, 5760960, 5794848, 5902160, 5940990, 6099840, 6139584, 6157026, 6271045, 6337056, 6438720, 6481080, 6639930, 6709824, 6821760, 6841140, 6913152, 7082592, 7129188, 7243560, 7297216, 7455360, 7525254, 7674480, 7726464, 7921320, 7967916, 8209368, 8387280, 8449408, 8641440, 8853240, 8911485, 9121520, 9443456, 9505584, 9658080, 9959895, 10033672, 10232640, 10261710, 10369728, 10561760, 10623888, 10945824, 11183040, 11287881, 11521920, 11589696, 11804320, 11881980, 12279168, 12314052, 12542090, 12674112, 12877440, 12962160, 13279860, 13419648, 13682280, 14165184, 14258376, 14487120, 14594432, 15050508, 15348960, 15392565, 15842640, 15935832, 16418736, 16774560, 17282880, 17706480, 17822970, 18243040, 18813135, 19011168, 19316160, 19919790, 20067344, 20465280, 20523420, 20739456, 21123520, 21247776, 21891648, 22366080, 22575762, 23179392, 23608640, 23763960, 24628104, 25084180, 25348224, 25924320, 26559720, 27364560, 28330368, 28516752, 28974240, 30101016, 30697920, 30785130, 31685280, 31871664, 32837472, 33549120, 33863643, 34565760, 35412960, 35645940, 36486080, 37626270, 38022336, 38632320, 39839580, 40134688, 41046840, 42247040, 42495552, 43783296, 45151524, 47217280, 47527920, 49256208, 50168360, 51848640, 53119440, 54729120, 56439405, 57033504, 57948480, 60202032, 61395840, 61570260, 63370560, 63743328, 65674944, 67098240, 67727286, 70825920, 71291880, 72972160, 75252540, 76044672, 79679160, 80269376, 82093680, 84991104, 90303048, 95055840, 98512416, 100336720, 103697280, 106238880, 109458240, 112878810, 114067008, 115896960, 120404064, 123140520, 126741120, 127486656, 131349888, 135454572, 141651840, 142583760, 150505080, 159358320, 160538752, 164187360, 169318215, 180606096, 190111680, 197024832, 200673440, 212477760, 218916480, 225757620, 228134016, 240808128, 246281040, 254973312, 270909144, 285167520, 301010160, 318716640, 328374720, 338636430, 361212192, 380223360, 394049664, 401346880, 424955520, 451515240, 481616256, 492562080, 541818288, 570335040, 602020320, 637433280, 656749440, 677272860, 722424384, 802693760, 903030480, 985124160, 1083636576, 1140670080, 1204040640, 1274866560, 1354545720, 1444848768, 1806060960, 1970248320, 2167273152, 2408081280, 2709091440, 3612121920, 4334546304, 5418182880, 7224243840, 10836365760, 21672731520]

約数ペア:

[(1, 21672731520), (2, 10836365760), (3, 7224243840), (4, 5418182880), (5, 4334546304), (6, 3612121920), (8, 2709091440), (9, 2408081280), (10, 2167273152), (11, 1970248320), (12, 1806060960), (15, 1444848768), (16, 1354545720), (17, 1274866560), (18, 1204040640), (19, 1140670080), (20, 1083636576), (22, 985124160), (24, 903030480), (27, 802693760), (30, 722424384), (32, 677272860), (33, 656749440), (34, 637433280), (36, 602020320), (38, 570335040), (40, 541818288), (44, 492562080), (45, 481616256), (48, 451515240), (51, 424955520), (54, 401346880), (55, 394049664), (57, 380223360), (60, 361212192), (64, 338636430), (66, 328374720), (68, 318716640), (72, 301010160), (76, 285167520), (80, 270909144), (85, 254973312), (88, 246281040), (90, 240808128), (95, 228134016), (96, 225757620), (99, 218916480), (102, 212477760), (108, 200673440), (110, 197024832), (114, 190111680), (120, 180606096), (128, 169318215), (132, 164187360), (135, 160538752), (136, 159358320), (144, 150505080), (152, 142583760), (153, 141651840), (160, 135454572), (165, 131349888), (170, 127486656), (171, 126741120), (176, 123140520), (180, 120404064), (187, 115896960), (190, 114067008), (192, 112878810), (198, 109458240), (204, 106238880), (209, 103697280), (216, 100336720), (220, 98512416), (228, 95055840), (240, 90303048), (255, 84991104), (264, 82093680), (270, 80269376), (272, 79679160), (285, 76044672), (288, 75252540), (297, 72972160), (304, 71291880), (306, 70825920), (320, 67727286), (323, 67098240), (330, 65674944), (340, 63743328), (342, 63370560), (352, 61570260), (353, 61395840), (360, 60202032), (374, 57948480), (380, 57033504), (384, 56439405), (396, 54729120), (408, 53119440), (418, 51848640), (432, 50168360), (440, 49256208), (456, 47527920), (459, 47217280), (480, 45151524), (495, 43783296), (510, 42495552), (513, 42247040), (528, 41046840), (540, 40134688), (544, 39839580), (561, 38632320), (570, 38022336), (576, 37626270), (594, 36486080), (608, 35645940), (612, 35412960), (627, 34565760), (640, 33863643), (646, 33549120), (660, 32837472), (680, 31871664), (684, 31685280), (704, 30785130), (706, 30697920), (720, 30101016), (748, 28974240), (760, 28516752), (765, 28330368), (792, 27364560), (816, 26559720), (836, 25924320), (855, 25348224), (864, 25084180), (880, 24628104), (912, 23763960), (918, 23608640), (935, 23179392), (960, 22575762), (969, 22366080), (990, 21891648), (1020, 21247776), (1026, 21123520), (1045, 20739456), (1056, 20523420), (1059, 20465280), (1080, 20067344), (1088, 19919790), (1122, 19316160), (1140, 19011168), (1152, 18813135), (1188, 18243040), (1216, 17822970), (1224, 17706480), (1254, 17282880), (1292, 16774560), (1320, 16418736), (1360, 15935832), (1368, 15842640), (1408, 15392565), (1412, 15348960), (1440, 15050508), (1485, 14594432), (1496, 14487120), (1520, 14258376), (1530, 14165184), (1584, 13682280), (1615, 13419648), (1632, 13279860), (1672, 12962160), (1683, 12877440), (1710, 12674112), (1728, 12542090), (1760, 12314052), (1765, 12279168), (1824, 11881980), (1836, 11804320), (1870, 11589696), (1881, 11521920), (1920, 11287881), (1938, 11183040), (1980, 10945824), (2040, 10623888), (2052, 10561760), (2090, 10369728), (2112, 10261710), (2118, 10232640), (2160, 10033672), (2176, 9959895), (2244, 9658080), (2280, 9505584), (2295, 9443456), (2376, 9121520), (2432, 8911485), (2448, 8853240), (2508, 8641440), (2565, 8449408), (2584, 8387280), (2640, 8209368), (2720, 7967916), (2736, 7921320), (2805, 7726464), (2824, 7674480), (2880, 7525254), (2907, 7455360), (2970, 7297216), (2992, 7243560), (3040, 7129188), (3060, 7082592), (3135, 6913152), (3168, 6841140), (3177, 6821760), (3230, 6709824), (3264, 6639930), (3344, 6481080), (3366, 6438720), (3420, 6337056), (3456, 6271045), (3520, 6157026), (3530, 6139584), (3553, 6099840), (3648, 5940990), (3672, 5902160), (3740, 5794848), (3762, 5760960), (3876, 5591520), (3883, 5581440), (3960, 5472912), (4080, 5311944), (4104, 5280880), (4180, 5184864), (4224, 5130855), (4236, 5116320), (4320, 5016836), (4488, 4829040), (4560, 4752792), (4590, 4721728), (4752, 4560760), (4845, 4473216), (4896, 4426620), (5016, 4320720), (5049, 4292480), (5130, 4224704), (5168, 4193640), (5280, 4104684), (5295, 4093056), (5440, 3983958), (5472, 3960660), (5610, 3863232), (5643, 3840640), (5648, 3837240), (5760, 3762627), (5814, 3727680), (5940, 3648608), (5984, 3621780), (6001, 3611520), (6080, 3564594), (6120, 3541296), (6270, 3456576), (6336, 3420570), (6354, 3410880), (6460, 3354912), (6528, 3319965), (6688, 3240540), (6707, 3231360), (6732, 3219360), (6840, 3168528), (7040, 3078513), (7060, 3069792), (7106, 3049920), (7296, 2970495), (7344, 2951080), (7480, 2897424), (7524, 2880480), (7752, 2795760), (7766, 2790720), (7920, 2736456), (8160, 2655972), (8208, 2640440), (8360, 2592432), (8415, 2575488), (8472, 2558160), (8640, 2508418), (8721, 2485120), (8976, 2414520), (9120, 2376396), (9180, 2360864), (9405, 2304384), (9504, 2280380), (9531, 2273920), (9690, 2236608), (9792, 2213310), (10032, 2160360), (10098, 2146240), (10260, 2112352), (10336, 2096820), (10560, 2052342), (10590, 2046528), (10659, 2033280), (10880, 1991979), (10944, 1980330), (11220, 1931616), (11286, 1920320), (11296, 1918620), (11628, 1863840), (11649, 1860480), (11880, 1824304), (11968, 1810890), (12002, 1805760), (12160, 1782297), (12240, 1770648), (12540, 1728288), (12672, 1710285), (12708, 1705440), (12920, 1677456), (13376, 1620270), (13414, 1615680), (13464, 1609680), (13680, 1584264), (14120, 1534896), (14212, 1524960), (14535, 1491072), (14688, 1475540), (14960, 1448712), (15048, 1440240), (15504, 1397880), (15532, 1395360), (15840, 1368228), (15885, 1364352), (16320, 1327986), (16416, 1320220), (16720, 1296216), (16830, 1287744), (16944, 1279080), (17280, 1254209), (17442, 1242560), (17765, 1219968), (17952, 1207260), (18003, 1203840), (18240, 1188198), (18360, 1180432), (18810, 1152192), (19008, 1140190), (19062, 1136960), (19380, 1118304), (19415, 1116288), (19584, 1106655), (20064, 1080180), (20121, 1077120), (20196, 1073120), (20520, 1056176), (20672, 1048410), (21120, 1026171), (21180, 1023264), (21318, 1016640), (21888, 990165), (22440, 965808), (22572, 960160), (22592, 959310), (23256, 931920), (23298, 930240), (23760, 912152), (23936, 905445), (24004, 902880), (24480, 885324), (25080, 864144), (25245, 858496), (25416, 852720), (25840, 838728), (26752, 810135), (26828, 807840), (26928, 804840), (27360, 792132), (28215, 768128), (28240, 767448), (28424, 762480), (29070, 745536), (29376, 737770), (29920, 724356), (30005, 722304), (30096, 720120), (31008, 698940), (31064, 697680), (31680, 684114), (31770, 682176), (31977, 677760), (32640, 663993), (32832, 660110), (33440, 648108), (33535, 646272), (33660, 643872), (33888, 639540), (34884, 621280), (34947, 620160), (35530, 609984), (35904, 603630), (36006, 601920), (36480, 594099), (36720, 590216), (37620, 576096), (38016, 570095), (38124, 568480), (38760, 559152), (38830, 558144), (40128, 540090), (40242, 538560), (40392, 536560), (41040, 528088), (41344, 524205), (42360, 511632), (42636, 508320), (43605, 497024), (44880, 482904), (45144, 480080), (45184, 479655), (46512, 465960), (46596, 465120), (47520, 456076), (47655, 454784), (48008, 451440), (48960, 442662), (50160, 432072), (50490, 429248), (50832, 426360), (51680, 419364), (53295, 406656), (53656, 403920), (53856, 402420), (54009, 401280), (54720, 396066), (56430, 384064), (56480, 383724), (56848, 381240), (58140, 372768), (58245, 372096), (58752, 368885), (59840, 362178), (60010, 361152), (60192, 360060), (60363, 359040), (62016, 349470), (62128, 348840), (63360, 342057), (63540, 341088), (63954, 338880), (65664, 330055), (66011, 328320), (66880, 324054), (67070, 323136), (67320, 321936), (67776, 319770), (69768, 310640), (69894, 310080), (71060, 304992), (71808, 301815), (72012, 300960), (73440, 295108), (73777, 293760), (75240, 288048), (76248, 284240), (77520, 279576), (77660, 279072), (80256, 270045), (80484, 269280), (80784, 268280), (82080, 264044), (84720, 255816), (85272, 254160), (87210, 248512), (89760, 241452), (90015, 240768), (90288, 240040), (93024, 232980), (93192, 232560), (95040, 228038), (95310, 227392), (95931, 225920), (96016, 225720), (97920, 221331), (100320, 216036), (100605, 215424), (100980, 214624), (101664, 213180), (103360, 209682), (104841, 206720), (106590, 203328), (107312, 201960), (107712, 201210), (108018, 200640), (109440, 198033), (112860, 192032), (112960, 191862), (113696, 190620), (114019, 190080), (116280, 186384), (116490, 186048), (119680, 181089), (120020, 180576), (120384, 180030), (120726, 179520), (124032, 174735), (124256, 174420), (127080, 170544), (127908, 169440), (132022, 164160), (133760, 162027), (134140, 161568), (134640, 160968), (135552, 159885), (139536, 155320), (139788, 155040), (142120, 152496), (144024, 150480), (146880, 147554)]