21180781440

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2377}}^1$

素因数の和:2439

約数の個数: 768

約数和(自身を含む): 95353614720

約数和(自身を除く): 74172833280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 28, 30, 32, 34, 35, 36, 39, 40, 42, 45, 48, 51, 52, 56, 60, 63, 64, 65, 68, 70, 72, 78, 80, 84, 85, 90, 91, 96, 102, 104, 105, 112, 117, 119, 120, 126, 128, 130, 136, 140, 144, 153, 156, 160, 168, 170, 180, 182, 192, 195, 204, 208, 210, 221, 224, 234, 238, 240, 252, 255, 260, 272, 273, 280, 288, 306, 312, 315, 320, 336, 340, 357, 360, 364, 384, 390, 408, 416, 420, 442, 448, 455, 468, 476, 480, 504, 510, 520, 544, 546, 560, 576, 585, 595, 612, 624, 630, 640, 663, 672, 680, 714, 720, 728, 765, 780, 816, 819, 832, 840, 884, 896, 910, 936, 952, 960, 1008, 1020, 1040, 1071, 1088, 1092, 1105, 1120, 1152, 1170, 1190, 1224, 1248, 1260, 1326, 1344, 1360, 1365, 1428, 1440, 1456, 1530, 1547, 1560, 1632, 1638, 1664, 1680, 1768, 1785, 1820, 1872, 1904, 1920, 1989, 2016, 2040, 2080, 2142, 2176, 2184, 2210, 2240, 2340, 2377, 2380, 2448, 2496, 2520, 2652, 2688, 2720, 2730, 2856, 2880, 2912, 3060, 3094, 3120, 3264, 3276, 3315, 3360, 3536, 3570, 3640, 3744, 3808, 3978, 4032, 4080, 4095, 4160, 4284, 4368, 4420, 4480, 4641, 4680, 4754, 4760, 4896, 4992, 5040, 5304, 5355, 5440, 5460, 5712, 5760, 5824, 6120, 6188, 6240, 6528, 6552, 6630, 6720, 7072, 7131, 7140, 7280, 7488, 7616, 7735, 7956, 8064, 8160, 8190, 8320, 8568, 8736, 8840, 9282, 9360, 9508, 9520, 9792, 9945, 10080, 10608, 10710, 10880, 10920, 11424, 11648, 11885, 12240, 12376, 12480, 13104, 13260, 13440, 13923, 14144, 14262, 14280, 14560, 14976, 15232, 15470, 15912, 16320, 16380, 16639, 17136, 17472, 17680, 18564, 18720, 19016, 19040, 19584, 19890, 20160, 21216, 21393, 21420, 21840, 22848, 23205, 23770, 24480, 24752, 24960, 26208, 26520, 27846, 28288, 28524, 28560, 29120, 30901, 30940, 31824, 32640, 32760, 33278, 34272, 34944, 35360, 35655, 37128, 37440, 38032, 38080, 39780, 40320, 40409, 42432, 42786, 42840, 43680, 45696, 46410, 47540, 48960, 49504, 49917, 52416, 53040, 55692, 57048, 57120, 58240, 61802, 61880, 63648, 65520, 66556, 68544, 69615, 70720, 71310, 74256, 74880, 76064, 76160, 79560, 80818, 83195, 84864, 85572, 85680, 87360, 92703, 92820, 95080, 97920, 99008, 99834, 104832, 106080, 106965, 111384, 114096, 114240, 121227, 123604, 123760, 127296, 131040, 133112, 137088, 139230, 141440, 142620, 148512, 149751, 152128, 154505, 159120, 161636, 166390, 171144, 171360, 174720, 185406, 185640, 190160, 198016, 199668, 202045, 212160, 213930, 216307, 222768, 228192, 228480, 242454, 247208, 247520, 249585, 254592, 262080, 266224, 278109, 278460, 282863, 285240, 297024, 299502, 304256, 309010, 318240, 323272, 332780, 342288, 342720, 363681, 370812, 371280, 380320, 399336, 404090, 424320, 427860, 432614, 445536, 456384, 463515, 484908, 494416, 495040, 499170, 524160, 525317, 532448, 556218, 556920, 565726, 570480, 594048, 599004, 606135, 618020, 636480, 646544, 648921, 665560, 684576, 685440, 727362, 741624, 742560, 748755, 760640, 798672, 808180, 848589, 855720, 865228, 891072, 912768, 927030, 969816, 988832, 990080, 998340, 1050634, 1064896, 1081535, 1112436, 1113840, 1131452, 1140960, 1198008, 1212270, 1236040, 1272960, 1293088, 1297842, 1331120, 1369152, 1390545, 1414315, 1454724, 1483248, 1485120, 1497510, 1521280, 1575951, 1597344, 1616360, 1697178, 1711440, 1730456, 1782144, 1818405, 1854060, 1939632, 1946763, 1977664, 1996680, 2101268, 2129792, 2163070, 2224872, 2227680, 2262904, 2281920, 2396016, 2424540, 2472080, 2545767, 2586176, 2595684, 2626585, 2662240, 2738304, 2781090, 2828630, 2909448, 2966496, 2970240, 2995020, 3151902, 3194688, 3232720, 3244605, 3394356, 3422880, 3460912, 3636810, 3677219, 3708120, 3879264, 3893526, 3955328, 3993360, 4202536, 4242945, 4326140, 4449744, 4455360, 4525808, 4563840, 4727853, 4792032, 4849080, 4944160, 5091534, 5172352, 5191368, 5253170, 5324480, 5562180, 5657260, 5818896, 5932992, 5990040, 6303804, 6389376, 6465440, 6489210, 6788712, 6845760, 6921824, 7273620, 7354438, 7416240, 7758528, 7787052, 7879755, 7986720, 8405072, 8485890, 8652280, 8899488, 8910720, 9051616, 9455706, 9584064, 9698160, 9733815, 9888320, 10183068, 10382736, 10506340, 10648960, 11031657, 11124360, 11314520, 11637792, 11865984, 11980080, 12607608, 12728835, 12930880, 12978420, 13577424, 13691520, 13843648, 14547240, 14708876, 14832480, 15517056, 15574104, 15759510, 15973440, 16810144, 16971780, 17304560, 17798976, 18103232, 18386095, 18911412, 19168128, 19396320, 19467630, 19776640, 20366136, 20765472, 21012680, 22063314, 22248720, 22629040, 23275584, 23639265, 23960160, 25215216, 25457670, 25861760, 25956840, 27154848, 27687296, 29094480, 29417752, 29664960, 31148208, 31519020, 31946880, 33094971, 33620288, 33943560, 34609120, 35597952, 36206464, 36772190, 37822824, 38792640, 38935260, 40732272, 41530944, 42025360, 44126628, 44497440, 45258080, 46551168, 47278530, 47920320, 50430432, 50915340, 51913680, 54309696, 55158285, 58188960, 58835504, 59329920, 62296416, 63038040, 66189942, 67240576, 67887120, 69218240, 73544380, 75645648, 77585280, 77870520, 81464544, 83061888, 84050720, 88253256, 88994880, 90516160, 94557060, 95840640, 100860864, 101830680, 103827360, 108619392, 110316570, 116377920, 117671008, 124592832, 126076080, 132379884, 135774240, 138436480, 147088760, 151291296, 155741040, 162929088, 165474855, 168101440, 176506512, 177989760, 181032320, 189114120, 201721728, 203661360, 207654720, 220633140, 232755840, 235342016, 249185664, 252152160, 264759768, 271548480, 294177520, 302582592, 311482080, 325858176, 330949710, 336202880, 353013024, 378228240, 407322720, 415309440, 441266280, 470684032, 504304320, 529519536, 543096960, 588355040, 605165184, 622964160, 661899420, 706026048, 756456480, 814645440, 882532560, 1008608640, 1059039072, 1176710080, 1245928320, 1323798840, 1412052096, 1512912960, 1629290880, 1765065120, 2118078144, 2353420160, 2647597680, 3025825920, 3530130240, 4236156288, 5295195360, 7060260480, 10590390720, 21180781440]

約数ペア:

[(1, 21180781440), (2, 10590390720), (3, 7060260480), (4, 5295195360), (5, 4236156288), (6, 3530130240), (7, 3025825920), (8, 2647597680), (9, 2353420160), (10, 2118078144), (12, 1765065120), (13, 1629290880), (14, 1512912960), (15, 1412052096), (16, 1323798840), (17, 1245928320), (18, 1176710080), (20, 1059039072), (21, 1008608640), (24, 882532560), (26, 814645440), (28, 756456480), (30, 706026048), (32, 661899420), (34, 622964160), (35, 605165184), (36, 588355040), (39, 543096960), (40, 529519536), (42, 504304320), (45, 470684032), (48, 441266280), (51, 415309440), (52, 407322720), (56, 378228240), (60, 353013024), (63, 336202880), (64, 330949710), (65, 325858176), (68, 311482080), (70, 302582592), (72, 294177520), (78, 271548480), (80, 264759768), (84, 252152160), (85, 249185664), (90, 235342016), (91, 232755840), (96, 220633140), (102, 207654720), (104, 203661360), (105, 201721728), (112, 189114120), (117, 181032320), (119, 177989760), (120, 176506512), (126, 168101440), (128, 165474855), (130, 162929088), (136, 155741040), (140, 151291296), (144, 147088760), (153, 138436480), (156, 135774240), (160, 132379884), (168, 126076080), (170, 124592832), (180, 117671008), (182, 116377920), (192, 110316570), (195, 108619392), (204, 103827360), (208, 101830680), (210, 100860864), (221, 95840640), (224, 94557060), (234, 90516160), (238, 88994880), (240, 88253256), (252, 84050720), (255, 83061888), (260, 81464544), (272, 77870520), (273, 77585280), (280, 75645648), (288, 73544380), (306, 69218240), (312, 67887120), (315, 67240576), (320, 66189942), (336, 63038040), (340, 62296416), (357, 59329920), (360, 58835504), (364, 58188960), (384, 55158285), (390, 54309696), (408, 51913680), (416, 50915340), (420, 50430432), (442, 47920320), (448, 47278530), (455, 46551168), (468, 45258080), (476, 44497440), (480, 44126628), (504, 42025360), (510, 41530944), (520, 40732272), (544, 38935260), (546, 38792640), (560, 37822824), (576, 36772190), (585, 36206464), (595, 35597952), (612, 34609120), (624, 33943560), (630, 33620288), (640, 33094971), (663, 31946880), (672, 31519020), (680, 31148208), (714, 29664960), (720, 29417752), (728, 29094480), (765, 27687296), (780, 27154848), (816, 25956840), (819, 25861760), (832, 25457670), (840, 25215216), (884, 23960160), (896, 23639265), (910, 23275584), (936, 22629040), (952, 22248720), (960, 22063314), (1008, 21012680), (1020, 20765472), (1040, 20366136), (1071, 19776640), (1088, 19467630), (1092, 19396320), (1105, 19168128), (1120, 18911412), (1152, 18386095), (1170, 18103232), (1190, 17798976), (1224, 17304560), (1248, 16971780), (1260, 16810144), (1326, 15973440), (1344, 15759510), (1360, 15574104), (1365, 15517056), (1428, 14832480), (1440, 14708876), (1456, 14547240), (1530, 13843648), (1547, 13691520), (1560, 13577424), (1632, 12978420), (1638, 12930880), (1664, 12728835), (1680, 12607608), (1768, 11980080), (1785, 11865984), (1820, 11637792), (1872, 11314520), (1904, 11124360), (1920, 11031657), (1989, 10648960), (2016, 10506340), (2040, 10382736), (2080, 10183068), (2142, 9888320), (2176, 9733815), (2184, 9698160), (2210, 9584064), (2240, 9455706), (2340, 9051616), (2377, 8910720), (2380, 8899488), (2448, 8652280), (2496, 8485890), (2520, 8405072), (2652, 7986720), (2688, 7879755), (2720, 7787052), (2730, 7758528), (2856, 7416240), (2880, 7354438), (2912, 7273620), (3060, 6921824), (3094, 6845760), (3120, 6788712), (3264, 6489210), (3276, 6465440), (3315, 6389376), (3360, 6303804), (3536, 5990040), (3570, 5932992), (3640, 5818896), (3744, 5657260), (3808, 5562180), (3978, 5324480), (4032, 5253170), (4080, 5191368), (4095, 5172352), (4160, 5091534), (4284, 4944160), (4368, 4849080), (4420, 4792032), (4480, 4727853), (4641, 4563840), (4680, 4525808), (4754, 4455360), (4760, 4449744), (4896, 4326140), (4992, 4242945), (5040, 4202536), (5304, 3993360), (5355, 3955328), (5440, 3893526), (5460, 3879264), (5712, 3708120), (5760, 3677219), (5824, 3636810), (6120, 3460912), (6188, 3422880), (6240, 3394356), (6528, 3244605), (6552, 3232720), (6630, 3194688), (6720, 3151902), (7072, 2995020), (7131, 2970240), (7140, 2966496), (7280, 2909448), (7488, 2828630), (7616, 2781090), (7735, 2738304), (7956, 2662240), (8064, 2626585), (8160, 2595684), (8190, 2586176), (8320, 2545767), (8568, 2472080), (8736, 2424540), (8840, 2396016), (9282, 2281920), (9360, 2262904), (9508, 2227680), (9520, 2224872), (9792, 2163070), (9945, 2129792), (10080, 2101268), (10608, 1996680), (10710, 1977664), (10880, 1946763), (10920, 1939632), (11424, 1854060), (11648, 1818405), (11885, 1782144), (12240, 1730456), (12376, 1711440), (12480, 1697178), (13104, 1616360), (13260, 1597344), (13440, 1575951), (13923, 1521280), (14144, 1497510), (14262, 1485120), (14280, 1483248), (14560, 1454724), (14976, 1414315), (15232, 1390545), (15470, 1369152), (15912, 1331120), (16320, 1297842), (16380, 1293088), (16639, 1272960), (17136, 1236040), (17472, 1212270), (17680, 1198008), (18564, 1140960), (18720, 1131452), (19016, 1113840), (19040, 1112436), (19584, 1081535), (19890, 1064896), (20160, 1050634), (21216, 998340), (21393, 990080), (21420, 988832), (21840, 969816), (22848, 927030), (23205, 912768), (23770, 891072), (24480, 865228), (24752, 855720), (24960, 848589), (26208, 808180), (26520, 798672), (27846, 760640), (28288, 748755), (28524, 742560), (28560, 741624), (29120, 727362), (30901, 685440), (30940, 684576), (31824, 665560), (32640, 648921), (32760, 646544), (33278, 636480), (34272, 618020), (34944, 606135), (35360, 599004), (35655, 594048), (37128, 570480), (37440, 565726), (38032, 556920), (38080, 556218), (39780, 532448), (40320, 525317), (40409, 524160), (42432, 499170), (42786, 495040), (42840, 494416), (43680, 484908), (45696, 463515), (46410, 456384), (47540, 445536), (48960, 432614), (49504, 427860), (49917, 424320), (52416, 404090), (53040, 399336), (55692, 380320), (57048, 371280), (57120, 370812), (58240, 363681), (61802, 342720), (61880, 342288), (63648, 332780), (65520, 323272), (66556, 318240), (68544, 309010), (69615, 304256), (70720, 299502), (71310, 297024), (74256, 285240), (74880, 282863), (76064, 278460), (76160, 278109), (79560, 266224), (80818, 262080), (83195, 254592), (84864, 249585), (85572, 247520), (85680, 247208), (87360, 242454), (92703, 228480), (92820, 228192), (95080, 222768), (97920, 216307), (99008, 213930), (99834, 212160), (104832, 202045), (106080, 199668), (106965, 198016), (111384, 190160), (114096, 185640), (114240, 185406), (121227, 174720), (123604, 171360), (123760, 171144), (127296, 166390), (131040, 161636), (133112, 159120), (137088, 154505), (139230, 152128), (141440, 149751), (142620, 148512)]