21355501440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:987

約数の個数: 768

約数和(自身を含む): 89861184000

約数和(自身を除く): 68505682560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 48, 49, 52, 56, 57, 60, 64, 65, 70, 76, 78, 80, 84, 91, 95, 96, 98, 104, 105, 112, 114, 120, 128, 130, 133, 140, 147, 152, 156, 160, 168, 182, 190, 192, 195, 196, 208, 210, 224, 228, 240, 245, 247, 260, 266, 273, 280, 285, 294, 304, 312, 320, 336, 364, 380, 384, 390, 392, 399, 416, 420, 448, 455, 456, 480, 490, 494, 520, 532, 546, 560, 570, 588, 608, 624, 637, 640, 665, 672, 728, 735, 741, 760, 780, 784, 798, 832, 840, 896, 910, 912, 919, 931, 960, 980, 988, 1040, 1064, 1092, 1120, 1140, 1176, 1216, 1235, 1248, 1274, 1330, 1344, 1365, 1456, 1470, 1482, 1520, 1560, 1568, 1596, 1664, 1680, 1729, 1820, 1824, 1838, 1862, 1911, 1920, 1960, 1976, 1995, 2080, 2128, 2184, 2240, 2280, 2352, 2432, 2470, 2496, 2548, 2660, 2688, 2730, 2757, 2793, 2912, 2940, 2964, 3040, 3120, 3136, 3185, 3192, 3360, 3458, 3640, 3648, 3676, 3705, 3724, 3822, 3920, 3952, 3990, 4160, 4256, 4368, 4480, 4560, 4595, 4655, 4704, 4940, 4992, 5096, 5187, 5320, 5460, 5514, 5586, 5824, 5880, 5928, 6080, 6240, 6272, 6370, 6384, 6433, 6720, 6916, 7280, 7296, 7352, 7410, 7448, 7644, 7840, 7904, 7980, 8320, 8512, 8645, 8736, 9120, 9190, 9310, 9408, 9555, 9880, 10192, 10374, 10640, 10920, 11028, 11172, 11648, 11760, 11856, 11947, 12103, 12160, 12480, 12740, 12768, 12866, 13440, 13785, 13832, 13965, 14560, 14704, 14820, 14896, 15288, 15680, 15808, 15960, 17024, 17290, 17461, 17472, 18240, 18380, 18620, 18816, 19110, 19299, 19760, 20384, 20748, 21280, 21840, 22056, 22344, 23520, 23712, 23894, 24206, 24960, 25480, 25536, 25732, 25935, 27570, 27664, 27930, 29120, 29408, 29640, 29792, 30576, 31360, 31616, 31920, 32165, 34580, 34922, 34944, 35841, 36309, 36480, 36760, 37240, 38220, 38598, 39520, 40768, 41496, 42560, 43680, 44112, 44688, 45031, 47040, 47424, 47788, 48412, 50960, 51072, 51464, 51870, 52383, 55140, 55328, 55860, 58240, 58816, 59280, 59584, 59735, 60515, 61152, 63840, 64330, 69160, 69844, 71682, 72618, 73520, 74480, 76440, 77196, 79040, 81536, 82992, 83629, 85120, 87305, 87360, 88224, 89376, 90062, 94080, 94848, 95576, 96495, 96824, 101920, 102928, 103740, 104766, 110280, 110656, 111720, 117632, 118560, 119168, 119470, 121030, 122227, 122304, 127680, 128660, 135093, 138320, 139688, 143364, 145236, 147040, 148960, 152880, 154392, 158080, 165984, 167258, 174610, 174720, 176448, 178752, 179205, 180124, 181545, 191152, 192990, 193648, 203840, 205856, 207480, 209532, 220560, 221312, 223440, 225155, 226993, 237120, 238940, 242060, 244454, 244608, 250887, 255360, 257320, 261915, 270186, 276640, 279376, 286728, 290472, 294080, 297920, 305760, 308784, 331968, 334516, 349220, 352896, 357504, 358410, 360248, 363090, 366681, 382304, 385980, 387296, 407680, 411712, 414960, 418145, 419064, 441120, 446880, 450310, 453986, 474240, 477880, 484120, 488908, 501774, 514640, 523830, 540372, 553280, 558752, 573456, 580944, 585403, 588160, 595840, 611135, 611520, 617568, 663936, 669032, 675465, 680979, 698440, 716820, 720496, 726180, 733362, 764608, 771960, 774592, 823424, 829920, 836290, 838128, 855589, 882240, 893760, 900620, 907972, 955760, 968240, 977816, 1003548, 1029280, 1047660, 1080744, 1106560, 1117504, 1134965, 1146912, 1161888, 1170806, 1222270, 1223040, 1235136, 1254435, 1338064, 1350930, 1361958, 1396880, 1433640, 1440992, 1452360, 1466724, 1529216, 1543920, 1549184, 1588951, 1659840, 1672580, 1676256, 1711178, 1756209, 1764480, 1787520, 1801240, 1815944, 1833405, 1911520, 1936480, 1955632, 2007096, 2058560, 2095320, 2161488, 2235008, 2269930, 2293824, 2323776, 2341612, 2444540, 2470272, 2508870, 2566767, 2676128, 2701860, 2723916, 2793760, 2867280, 2881984, 2904720, 2927015, 2933448, 3087840, 3177902, 3319680, 3345160, 3352512, 3404895, 3422356, 3512418, 3602480, 3631888, 3666810, 3823040, 3872960, 3911264, 4014192, 4117120, 4190640, 4277945, 4322976, 4539860, 4587648, 4647552, 4683224, 4766853, 4889080, 5017740, 5133534, 5352256, 5403720, 5447832, 5587520, 5734560, 5763968, 5809440, 5854030, 5866896, 6175680, 6355804, 6690320, 6705024, 6809790, 6844712, 7024836, 7204960, 7263776, 7333620, 7646080, 7745920, 7822528, 7944755, 8028384, 8381280, 8555890, 8645952, 8781045, 9079720, 9366448, 9533706, 9778160, 10035480, 10267068, 10704512, 10807440, 10895664, 11122657, 11175040, 11469120, 11618880, 11708060, 11733792, 12351360, 12711608, 12833835, 13380640, 13619580, 13689424, 14049672, 14409920, 14527552, 14667240, 15645056, 15889510, 16056768, 16762560, 17111780, 17291904, 17562090, 18159440, 18732896, 19067412, 19556320, 20070960, 20534136, 21614880, 21791328, 22245314, 22938240, 23237760, 23416120, 23467584, 23834265, 25423216, 25667670, 26761280, 27239160, 27378848, 28099344, 28819840, 29055104, 29334480, 31779020, 32113536, 33367971, 33525120, 34223560, 35124180, 36318880, 37465792, 38134824, 39112640, 40141920, 41068272, 43229760, 43582656, 44490628, 46832240, 46935168, 47668530, 50846432, 51335340, 53522560, 54478320, 54757696, 55613285, 56198688, 58668960, 63558040, 66735942, 68447120, 70248360, 72637760, 74931584, 76269648, 78225280, 80283840, 82136544, 86459520, 87165312, 88981256, 93664480, 95337060, 101692864, 102670680, 108956640, 109515392, 111226570, 112397376, 117337920, 127116080, 133471884, 136894240, 140496720, 145275520, 152539296, 160567680, 164273088, 166839855, 177962512, 187328960, 190674120, 203385728, 205341360, 217913280, 222453140, 224794752, 234675840, 254232160, 266943768, 273788480, 280993440, 305078592, 328546176, 333679710, 355925024, 374657920, 381348240, 410682720, 435826560, 444906280, 508464320, 533887536, 547576960, 561986880, 610157184, 667359420, 711850048, 762696480, 821365440, 889812560, 1016928640, 1067775072, 1123973760, 1334718840, 1423700096, 1525392960, 1642730880, 1779625120, 2135550144, 2669437680, 3050785920, 3559250240, 4271100288, 5338875360, 7118500480, 10677750720, 21355501440]

約数ペア:

[(1, 21355501440), (2, 10677750720), (3, 7118500480), (4, 5338875360), (5, 4271100288), (6, 3559250240), (7, 3050785920), (8, 2669437680), (10, 2135550144), (12, 1779625120), (13, 1642730880), (14, 1525392960), (15, 1423700096), (16, 1334718840), (19, 1123973760), (20, 1067775072), (21, 1016928640), (24, 889812560), (26, 821365440), (28, 762696480), (30, 711850048), (32, 667359420), (35, 610157184), (38, 561986880), (39, 547576960), (40, 533887536), (42, 508464320), (48, 444906280), (49, 435826560), (52, 410682720), (56, 381348240), (57, 374657920), (60, 355925024), (64, 333679710), (65, 328546176), (70, 305078592), (76, 280993440), (78, 273788480), (80, 266943768), (84, 254232160), (91, 234675840), (95, 224794752), (96, 222453140), (98, 217913280), (104, 205341360), (105, 203385728), (112, 190674120), (114, 187328960), (120, 177962512), (128, 166839855), (130, 164273088), (133, 160567680), (140, 152539296), (147, 145275520), (152, 140496720), (156, 136894240), (160, 133471884), (168, 127116080), (182, 117337920), (190, 112397376), (192, 111226570), (195, 109515392), (196, 108956640), (208, 102670680), (210, 101692864), (224, 95337060), (228, 93664480), (240, 88981256), (245, 87165312), (247, 86459520), (260, 82136544), (266, 80283840), (273, 78225280), (280, 76269648), (285, 74931584), (294, 72637760), (304, 70248360), (312, 68447120), (320, 66735942), (336, 63558040), (364, 58668960), (380, 56198688), (384, 55613285), (390, 54757696), (392, 54478320), (399, 53522560), (416, 51335340), (420, 50846432), (448, 47668530), (455, 46935168), (456, 46832240), (480, 44490628), (490, 43582656), (494, 43229760), (520, 41068272), (532, 40141920), (546, 39112640), (560, 38134824), (570, 37465792), (588, 36318880), (608, 35124180), (624, 34223560), (637, 33525120), (640, 33367971), (665, 32113536), (672, 31779020), (728, 29334480), (735, 29055104), (741, 28819840), (760, 28099344), (780, 27378848), (784, 27239160), (798, 26761280), (832, 25667670), (840, 25423216), (896, 23834265), (910, 23467584), (912, 23416120), (919, 23237760), (931, 22938240), (960, 22245314), (980, 21791328), (988, 21614880), (1040, 20534136), (1064, 20070960), (1092, 19556320), (1120, 19067412), (1140, 18732896), (1176, 18159440), (1216, 17562090), (1235, 17291904), (1248, 17111780), (1274, 16762560), (1330, 16056768), (1344, 15889510), (1365, 15645056), (1456, 14667240), (1470, 14527552), (1482, 14409920), (1520, 14049672), (1560, 13689424), (1568, 13619580), (1596, 13380640), (1664, 12833835), (1680, 12711608), (1729, 12351360), (1820, 11733792), (1824, 11708060), (1838, 11618880), (1862, 11469120), (1911, 11175040), (1920, 11122657), (1960, 10895664), (1976, 10807440), (1995, 10704512), (2080, 10267068), (2128, 10035480), (2184, 9778160), (2240, 9533706), (2280, 9366448), (2352, 9079720), (2432, 8781045), (2470, 8645952), (2496, 8555890), (2548, 8381280), (2660, 8028384), (2688, 7944755), (2730, 7822528), (2757, 7745920), (2793, 7646080), (2912, 7333620), (2940, 7263776), (2964, 7204960), (3040, 7024836), (3120, 6844712), (3136, 6809790), (3185, 6705024), (3192, 6690320), (3360, 6355804), (3458, 6175680), (3640, 5866896), (3648, 5854030), (3676, 5809440), (3705, 5763968), (3724, 5734560), (3822, 5587520), (3920, 5447832), (3952, 5403720), (3990, 5352256), (4160, 5133534), (4256, 5017740), (4368, 4889080), (4480, 4766853), (4560, 4683224), (4595, 4647552), (4655, 4587648), (4704, 4539860), (4940, 4322976), (4992, 4277945), (5096, 4190640), (5187, 4117120), (5320, 4014192), (5460, 3911264), (5514, 3872960), (5586, 3823040), (5824, 3666810), (5880, 3631888), (5928, 3602480), (6080, 3512418), (6240, 3422356), (6272, 3404895), (6370, 3352512), (6384, 3345160), (6433, 3319680), (6720, 3177902), (6916, 3087840), (7280, 2933448), (7296, 2927015), (7352, 2904720), (7410, 2881984), (7448, 2867280), (7644, 2793760), (7840, 2723916), (7904, 2701860), (7980, 2676128), (8320, 2566767), (8512, 2508870), (8645, 2470272), (8736, 2444540), (9120, 2341612), (9190, 2323776), (9310, 2293824), (9408, 2269930), (9555, 2235008), (9880, 2161488), (10192, 2095320), (10374, 2058560), (10640, 2007096), (10920, 1955632), (11028, 1936480), (11172, 1911520), (11648, 1833405), (11760, 1815944), (11856, 1801240), (11947, 1787520), (12103, 1764480), (12160, 1756209), (12480, 1711178), (12740, 1676256), (12768, 1672580), (12866, 1659840), (13440, 1588951), (13785, 1549184), (13832, 1543920), (13965, 1529216), (14560, 1466724), (14704, 1452360), (14820, 1440992), (14896, 1433640), (15288, 1396880), (15680, 1361958), (15808, 1350930), (15960, 1338064), (17024, 1254435), (17290, 1235136), (17461, 1223040), (17472, 1222270), (18240, 1170806), (18380, 1161888), (18620, 1146912), (18816, 1134965), (19110, 1117504), (19299, 1106560), (19760, 1080744), (20384, 1047660), (20748, 1029280), (21280, 1003548), (21840, 977816), (22056, 968240), (22344, 955760), (23520, 907972), (23712, 900620), (23894, 893760), (24206, 882240), (24960, 855589), (25480, 838128), (25536, 836290), (25732, 829920), (25935, 823424), (27570, 774592), (27664, 771960), (27930, 764608), (29120, 733362), (29408, 726180), (29640, 720496), (29792, 716820), (30576, 698440), (31360, 680979), (31616, 675465), (31920, 669032), (32165, 663936), (34580, 617568), (34922, 611520), (34944, 611135), (35841, 595840), (36309, 588160), (36480, 585403), (36760, 580944), (37240, 573456), (38220, 558752), (38598, 553280), (39520, 540372), (40768, 523830), (41496, 514640), (42560, 501774), (43680, 488908), (44112, 484120), (44688, 477880), (45031, 474240), (47040, 453986), (47424, 450310), (47788, 446880), (48412, 441120), (50960, 419064), (51072, 418145), (51464, 414960), (51870, 411712), (52383, 407680), (55140, 387296), (55328, 385980), (55860, 382304), (58240, 366681), (58816, 363090), (59280, 360248), (59584, 358410), (59735, 357504), (60515, 352896), (61152, 349220), (63840, 334516), (64330, 331968), (69160, 308784), (69844, 305760), (71682, 297920), (72618, 294080), (73520, 290472), (74480, 286728), (76440, 279376), (77196, 276640), (79040, 270186), (81536, 261915), (82992, 257320), (83629, 255360), (85120, 250887), (87305, 244608), (87360, 244454), (88224, 242060), (89376, 238940), (90062, 237120), (94080, 226993), (94848, 225155), (95576, 223440), (96495, 221312), (96824, 220560), (101920, 209532), (102928, 207480), (103740, 205856), (104766, 203840), (110280, 193648), (110656, 192990), (111720, 191152), (117632, 181545), (118560, 180124), (119168, 179205), (119470, 178752), (121030, 176448), (122227, 174720), (122304, 174610), (127680, 167258), (128660, 165984), (135093, 158080), (138320, 154392), (139688, 152880), (143364, 148960), (145236, 147040)]