21171628800

素因数分解:

$2^8\times 3^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:826

約数の個数: 864

約数和(自身を含む): 92704066560

約数和(自身を除く): 71532437760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 50, 54, 56, 60, 63, 64, 69, 70, 72, 75, 80, 84, 90, 92, 96, 100, 105, 108, 112, 115, 120, 126, 128, 135, 138, 140, 144, 150, 160, 161, 168, 175, 180, 184, 189, 192, 200, 207, 210, 216, 224, 225, 230, 240, 252, 256, 270, 276, 280, 288, 300, 315, 320, 322, 336, 345, 350, 360, 368, 378, 384, 400, 414, 420, 432, 448, 450, 460, 480, 483, 504, 525, 540, 552, 560, 575, 576, 600, 621, 630, 640, 644, 672, 675, 690, 700, 720, 736, 756, 761, 768, 800, 805, 828, 840, 864, 896, 900, 920, 945, 960, 966, 1008, 1035, 1050, 1080, 1104, 1120, 1150, 1152, 1200, 1242, 1260, 1280, 1288, 1344, 1350, 1380, 1400, 1440, 1449, 1472, 1512, 1522, 1575, 1600, 1610, 1656, 1680, 1725, 1728, 1792, 1800, 1840, 1890, 1920, 1932, 2016, 2070, 2100, 2160, 2208, 2240, 2283, 2300, 2304, 2400, 2415, 2484, 2520, 2576, 2688, 2700, 2760, 2800, 2880, 2898, 2944, 3024, 3044, 3105, 3150, 3200, 3220, 3312, 3360, 3450, 3456, 3600, 3680, 3780, 3805, 3840, 3864, 4025, 4032, 4140, 4200, 4320, 4347, 4416, 4480, 4566, 4600, 4725, 4800, 4830, 4968, 5040, 5152, 5175, 5327, 5376, 5400, 5520, 5600, 5760, 5796, 5888, 6048, 6088, 6210, 6300, 6400, 6440, 6624, 6720, 6849, 6900, 6912, 7200, 7245, 7360, 7560, 7610, 7728, 8050, 8064, 8280, 8400, 8640, 8694, 8832, 8960, 9132, 9200, 9450, 9600, 9660, 9936, 10080, 10304, 10350, 10654, 10800, 11040, 11200, 11415, 11520, 11592, 12075, 12096, 12176, 12420, 12600, 12880, 13248, 13440, 13698, 13800, 14400, 14490, 14720, 15120, 15220, 15456, 15525, 15981, 16100, 16128, 16560, 16800, 17280, 17388, 17503, 17664, 18264, 18400, 18900, 19025, 19200, 19320, 19872, 20160, 20547, 20608, 20700, 21308, 21600, 21735, 22080, 22400, 22830, 23184, 24150, 24192, 24352, 24840, 25200, 25760, 26496, 26635, 26880, 27396, 27600, 28800, 28980, 29440, 30240, 30440, 30912, 31050, 31962, 32200, 33120, 33600, 34245, 34560, 34776, 35006, 36225, 36528, 36800, 37800, 38050, 38640, 39744, 40320, 41094, 41216, 41400, 42616, 43200, 43470, 44160, 44800, 45660, 46368, 47943, 48300, 48384, 48704, 49680, 50400, 51520, 52509, 52992, 53270, 54792, 55200, 57075, 57600, 57960, 60480, 60880, 61824, 62100, 63924, 64400, 66240, 67200, 68490, 69552, 70012, 72450, 73056, 73600, 75600, 76100, 77280, 79488, 79905, 80640, 82188, 82800, 85232, 86400, 86940, 87515, 88320, 91320, 92736, 95886, 96600, 97408, 99360, 100800, 102735, 103040, 105018, 106540, 108675, 109584, 110400, 114150, 115920, 120960, 121760, 122521, 123648, 124200, 127848, 128800, 132480, 133175, 134400, 136980, 139104, 140024, 143829, 144900, 146112, 147200, 151200, 152200, 154560, 157527, 158976, 159810, 164376, 165600, 170464, 171225, 172800, 173880, 175030, 182640, 185472, 191772, 193200, 194816, 198720, 201600, 205470, 206080, 210036, 213080, 217350, 219168, 220800, 228300, 231840, 239715, 241920, 243520, 245042, 248400, 255696, 257600, 262545, 264960, 266350, 273960, 278208, 280048, 287658, 289800, 292224, 302400, 304400, 309120, 315054, 319620, 328752, 331200, 340928, 342450, 347760, 350060, 365280, 367563, 370944, 383544, 386400, 397440, 399525, 403200, 410940, 420072, 426160, 434700, 437575, 438336, 441600, 456600, 463680, 472581, 479430, 487040, 490084, 496800, 511392, 513675, 515200, 525090, 532700, 547920, 556416, 560096, 575316, 579600, 584448, 604800, 608800, 612605, 618240, 630108, 639240, 657504, 662400, 681856, 684900, 695520, 700120, 719145, 730560, 735126, 767088, 772800, 787635, 794880, 799050, 821880, 840144, 852320, 869400, 875150, 876672, 913200, 927360, 945162, 958860, 974080, 980168, 993600, 1022784, 1027350, 1030400, 1050180, 1065400, 1095840, 1102689, 1112832, 1120192, 1150632, 1159200, 1198575, 1209600, 1217600, 1225210, 1260216, 1278480, 1312725, 1315008, 1324800, 1363712, 1369800, 1391040, 1400240, 1438290, 1461120, 1470252, 1534176, 1545600, 1575270, 1598100, 1643760, 1680288, 1704640, 1738800, 1750300, 1753344, 1826400, 1837815, 1854720, 1890324, 1917720, 1960336, 1987200, 2045568, 2054700, 2100360, 2130800, 2191680, 2205378, 2240384, 2301264, 2318400, 2362905, 2397150, 2435200, 2450420, 2520432, 2556960, 2625450, 2630016, 2739600, 2782080, 2800480, 2876580, 2922240, 2940504, 3063025, 3068352, 3091200, 3150540, 3196200, 3287520, 3308067, 3360576, 3409280, 3477600, 3500600, 3595725, 3652800, 3675630, 3780648, 3835440, 3920672, 3938175, 3974400, 4091136, 4109400, 4200720, 4261600, 4383360, 4410756, 4480768, 4602528, 4636800, 4725810, 4794300, 4870400, 4900840, 5040864, 5113920, 5250900, 5260032, 5479200, 5513445, 5564160, 5600960, 5753160, 5881008, 6126050, 6136704, 6301080, 6392400, 6575040, 6616134, 6721152, 6818560, 6955200, 7001200, 7191450, 7305600, 7351260, 7561296, 7670880, 7841344, 7876350, 8218800, 8401440, 8523200, 8766720, 8821512, 9189075, 9205056, 9273600, 9451620, 9588600, 9801680, 10081728, 10227840, 10501800, 10958400, 11026890, 11201920, 11506320, 11762016, 11814525, 12252100, 12273408, 12602160, 12784800, 13150080, 13232268, 13442304, 13910400, 14002400, 14382900, 14611200, 14702520, 15122592, 15341760, 15682688, 15752700, 16437600, 16540335, 16802880, 17046400, 17643024, 18378150, 18410112, 18903240, 19177200, 19603360, 20163456, 20455680, 21003600, 21916800, 22053780, 22403840, 23012640, 23524032, 23629050, 24504200, 25204320, 25569600, 26300160, 26464536, 27567225, 27820800, 28004800, 28765800, 29405040, 30245184, 30683520, 31365376, 31505400, 32875200, 33080670, 33605760, 34092800, 35286048, 36756300, 36820224, 37806480, 38354400, 39206720, 40326912, 42007200, 43833600, 44107560, 46025280, 47048064, 47258100, 49008400, 50408640, 51139200, 52929072, 55134450, 56009600, 57531600, 58810080, 60490368, 61367040, 63010800, 65750400, 66161340, 67211520, 70572096, 73512600, 75612960, 76708800, 78413440, 82701675, 84014400, 88215120, 92050560, 94096128, 94516200, 98016800, 100817280, 102278400, 105858144, 110268900, 112019200, 115063200, 117620160, 120980736, 126021600, 131500800, 132322680, 141144192, 147025200, 151225920, 153417600, 156826880, 165403350, 168028800, 176430240, 184101120, 189032400, 196033600, 201634560, 211716288, 220537800, 230126400, 235240320, 252043200, 264645360, 282288384, 294050400, 302451840, 306835200, 330806700, 336057600, 352860480, 378064800, 392067200, 423432576, 441075600, 460252800, 470480640, 504086400, 529290720, 588100800, 604903680, 661613400, 705720960, 756129600, 784134400, 846865152, 882151200, 920505600, 1008172800, 1058581440, 1176201600, 1323226800, 1411441920, 1512259200, 1764302400, 2117162880, 2352403200, 2646453600, 3024518400, 3528604800, 4234325760, 5292907200, 7057209600, 10585814400, 21171628800]

約数ペア:

[(1, 21171628800), (2, 10585814400), (3, 7057209600), (4, 5292907200), (5, 4234325760), (6, 3528604800), (7, 3024518400), (8, 2646453600), (9, 2352403200), (10, 2117162880), (12, 1764302400), (14, 1512259200), (15, 1411441920), (16, 1323226800), (18, 1176201600), (20, 1058581440), (21, 1008172800), (23, 920505600), (24, 882151200), (25, 846865152), (27, 784134400), (28, 756129600), (30, 705720960), (32, 661613400), (35, 604903680), (36, 588100800), (40, 529290720), (42, 504086400), (45, 470480640), (46, 460252800), (48, 441075600), (50, 423432576), (54, 392067200), (56, 378064800), (60, 352860480), (63, 336057600), (64, 330806700), (69, 306835200), (70, 302451840), (72, 294050400), (75, 282288384), (80, 264645360), (84, 252043200), (90, 235240320), (92, 230126400), (96, 220537800), (100, 211716288), (105, 201634560), (108, 196033600), (112, 189032400), (115, 184101120), (120, 176430240), (126, 168028800), (128, 165403350), (135, 156826880), (138, 153417600), (140, 151225920), (144, 147025200), (150, 141144192), (160, 132322680), (161, 131500800), (168, 126021600), (175, 120980736), (180, 117620160), (184, 115063200), (189, 112019200), (192, 110268900), (200, 105858144), (207, 102278400), (210, 100817280), (216, 98016800), (224, 94516200), (225, 94096128), (230, 92050560), (240, 88215120), (252, 84014400), (256, 82701675), (270, 78413440), (276, 76708800), (280, 75612960), (288, 73512600), (300, 70572096), (315, 67211520), (320, 66161340), (322, 65750400), (336, 63010800), (345, 61367040), (350, 60490368), (360, 58810080), (368, 57531600), (378, 56009600), (384, 55134450), (400, 52929072), (414, 51139200), (420, 50408640), (432, 49008400), (448, 47258100), (450, 47048064), (460, 46025280), (480, 44107560), (483, 43833600), (504, 42007200), (525, 40326912), (540, 39206720), (552, 38354400), (560, 37806480), (575, 36820224), (576, 36756300), (600, 35286048), (621, 34092800), (630, 33605760), (640, 33080670), (644, 32875200), (672, 31505400), (675, 31365376), (690, 30683520), (700, 30245184), (720, 29405040), (736, 28765800), (756, 28004800), (761, 27820800), (768, 27567225), (800, 26464536), (805, 26300160), (828, 25569600), (840, 25204320), (864, 24504200), (896, 23629050), (900, 23524032), (920, 23012640), (945, 22403840), (960, 22053780), (966, 21916800), (1008, 21003600), (1035, 20455680), (1050, 20163456), (1080, 19603360), (1104, 19177200), (1120, 18903240), (1150, 18410112), (1152, 18378150), (1200, 17643024), (1242, 17046400), (1260, 16802880), (1280, 16540335), (1288, 16437600), (1344, 15752700), (1350, 15682688), (1380, 15341760), (1400, 15122592), (1440, 14702520), (1449, 14611200), (1472, 14382900), (1512, 14002400), (1522, 13910400), (1575, 13442304), (1600, 13232268), (1610, 13150080), (1656, 12784800), (1680, 12602160), (1725, 12273408), (1728, 12252100), (1792, 11814525), (1800, 11762016), (1840, 11506320), (1890, 11201920), (1920, 11026890), (1932, 10958400), (2016, 10501800), (2070, 10227840), (2100, 10081728), (2160, 9801680), (2208, 9588600), (2240, 9451620), (2283, 9273600), (2300, 9205056), (2304, 9189075), (2400, 8821512), (2415, 8766720), (2484, 8523200), (2520, 8401440), (2576, 8218800), (2688, 7876350), (2700, 7841344), (2760, 7670880), (2800, 7561296), (2880, 7351260), (2898, 7305600), (2944, 7191450), (3024, 7001200), (3044, 6955200), (3105, 6818560), (3150, 6721152), (3200, 6616134), (3220, 6575040), (3312, 6392400), (3360, 6301080), (3450, 6136704), (3456, 6126050), (3600, 5881008), (3680, 5753160), (3780, 5600960), (3805, 5564160), (3840, 5513445), (3864, 5479200), (4025, 5260032), (4032, 5250900), (4140, 5113920), (4200, 5040864), (4320, 4900840), (4347, 4870400), (4416, 4794300), (4480, 4725810), (4566, 4636800), (4600, 4602528), (4725, 4480768), (4800, 4410756), (4830, 4383360), (4968, 4261600), (5040, 4200720), (5152, 4109400), (5175, 4091136), (5327, 3974400), (5376, 3938175), (5400, 3920672), (5520, 3835440), (5600, 3780648), (5760, 3675630), (5796, 3652800), (5888, 3595725), (6048, 3500600), (6088, 3477600), (6210, 3409280), (6300, 3360576), (6400, 3308067), (6440, 3287520), (6624, 3196200), (6720, 3150540), (6849, 3091200), (6900, 3068352), (6912, 3063025), (7200, 2940504), (7245, 2922240), (7360, 2876580), (7560, 2800480), (7610, 2782080), (7728, 2739600), (8050, 2630016), (8064, 2625450), (8280, 2556960), (8400, 2520432), (8640, 2450420), (8694, 2435200), (8832, 2397150), (8960, 2362905), (9132, 2318400), (9200, 2301264), (9450, 2240384), (9600, 2205378), (9660, 2191680), (9936, 2130800), (10080, 2100360), (10304, 2054700), (10350, 2045568), (10654, 1987200), (10800, 1960336), (11040, 1917720), (11200, 1890324), (11415, 1854720), (11520, 1837815), (11592, 1826400), (12075, 1753344), (12096, 1750300), (12176, 1738800), (12420, 1704640), (12600, 1680288), (12880, 1643760), (13248, 1598100), (13440, 1575270), (13698, 1545600), (13800, 1534176), (14400, 1470252), (14490, 1461120), (14720, 1438290), (15120, 1400240), (15220, 1391040), (15456, 1369800), (15525, 1363712), (15981, 1324800), (16100, 1315008), (16128, 1312725), (16560, 1278480), (16800, 1260216), (17280, 1225210), (17388, 1217600), (17503, 1209600), (17664, 1198575), (18264, 1159200), (18400, 1150632), (18900, 1120192), (19025, 1112832), (19200, 1102689), (19320, 1095840), (19872, 1065400), (20160, 1050180), (20547, 1030400), (20608, 1027350), (20700, 1022784), (21308, 993600), (21600, 980168), (21735, 974080), (22080, 958860), (22400, 945162), (22830, 927360), (23184, 913200), (24150, 876672), (24192, 875150), (24352, 869400), (24840, 852320), (25200, 840144), (25760, 821880), (26496, 799050), (26635, 794880), (26880, 787635), (27396, 772800), (27600, 767088), (28800, 735126), (28980, 730560), (29440, 719145), (30240, 700120), (30440, 695520), (30912, 684900), (31050, 681856), (31962, 662400), (32200, 657504), (33120, 639240), (33600, 630108), (34245, 618240), (34560, 612605), (34776, 608800), (35006, 604800), (36225, 584448), (36528, 579600), (36800, 575316), (37800, 560096), (38050, 556416), (38640, 547920), (39744, 532700), (40320, 525090), (41094, 515200), (41216, 513675), (41400, 511392), (42616, 496800), (43200, 490084), (43470, 487040), (44160, 479430), (44800, 472581), (45660, 463680), (46368, 456600), (47943, 441600), (48300, 438336), (48384, 437575), (48704, 434700), (49680, 426160), (50400, 420072), (51520, 410940), (52509, 403200), (52992, 399525), (53270, 397440), (54792, 386400), (55200, 383544), (57075, 370944), (57600, 367563), (57960, 365280), (60480, 350060), (60880, 347760), (61824, 342450), (62100, 340928), (63924, 331200), (64400, 328752), (66240, 319620), (67200, 315054), (68490, 309120), (69552, 304400), (70012, 302400), (72450, 292224), (73056, 289800), (73600, 287658), (75600, 280048), (76100, 278208), (77280, 273960), (79488, 266350), (79905, 264960), (80640, 262545), (82188, 257600), (82800, 255696), (85232, 248400), (86400, 245042), (86940, 243520), (87515, 241920), (88320, 239715), (91320, 231840), (92736, 228300), (95886, 220800), (96600, 219168), (97408, 217350), (99360, 213080), (100800, 210036), (102735, 206080), (103040, 205470), (105018, 201600), (106540, 198720), (108675, 194816), (109584, 193200), (110400, 191772), (114150, 185472), (115920, 182640), (120960, 175030), (121760, 173880), (122521, 172800), (123648, 171225), (124200, 170464), (127848, 165600), (128800, 164376), (132480, 159810), (133175, 158976), (134400, 157527), (136980, 154560), (139104, 152200), (140024, 151200), (143829, 147200), (144900, 146112)]