21449093120

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:743

約数の個数: 416

約数和(自身を含む): 67175111808

約数和(自身を除く): 45726018688

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 64, 65, 68, 70, 80, 85, 91, 104, 112, 119, 128, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 256, 260, 272, 280, 320, 340, 364, 416, 442, 448, 455, 476, 512, 520, 544, 560, 595, 640, 677, 680, 728, 832, 884, 896, 910, 952, 1024, 1040, 1088, 1105, 1120, 1190, 1280, 1354, 1360, 1456, 1547, 1664, 1768, 1792, 1820, 1904, 2048, 2080, 2176, 2210, 2240, 2380, 2560, 2708, 2720, 2912, 3094, 3328, 3385, 3536, 3584, 3640, 3808, 4096, 4160, 4352, 4420, 4480, 4739, 4760, 5120, 5416, 5440, 5824, 6188, 6656, 6770, 7072, 7168, 7280, 7616, 7735, 8320, 8704, 8801, 8840, 8960, 9478, 9520, 10240, 10832, 10880, 11509, 11648, 12376, 13312, 13540, 14144, 14336, 14560, 15232, 15470, 16640, 17408, 17602, 17680, 17920, 18956, 19040, 20480, 21664, 21760, 23018, 23296, 23695, 24752, 26624, 27080, 28288, 28672, 29120, 30464, 30940, 33280, 34816, 35204, 35360, 35840, 37912, 38080, 43328, 43520, 44005, 46036, 46592, 47390, 49504, 53248, 54160, 56576, 57545, 58240, 60928, 61607, 61880, 66560, 69632, 70408, 70720, 71680, 75824, 76160, 80563, 86656, 87040, 88010, 92072, 93184, 94780, 99008, 108320, 113152, 115090, 116480, 121856, 123214, 123760, 133120, 140816, 141440, 143360, 149617, 151648, 152320, 161126, 173312, 174080, 176020, 184144, 186368, 189560, 198016, 216640, 226304, 230180, 232960, 243712, 246428, 247520, 266240, 281632, 282880, 299234, 303296, 304640, 308035, 322252, 346624, 348160, 352040, 368288, 372736, 379120, 396032, 402815, 433280, 452608, 460360, 465920, 487424, 492856, 495040, 563264, 565760, 598468, 606592, 609280, 616070, 644504, 693248, 704080, 736576, 748085, 758240, 792064, 805630, 866560, 905216, 920720, 931840, 985712, 990080, 1047319, 1126528, 1131520, 1196936, 1213184, 1218560, 1232140, 1289008, 1386496, 1408160, 1473152, 1496170, 1516480, 1584128, 1611260, 1733120, 1841440, 1863680, 1971424, 1980160, 2094638, 2253056, 2263040, 2393872, 2426368, 2437120, 2464280, 2578016, 2772992, 2816320, 2946304, 2992340, 3032960, 3168256, 3222520, 3466240, 3682880, 3942848, 3960320, 4189276, 4506112, 4526080, 4787744, 4852736, 4928560, 5156032, 5236595, 5632640, 5892608, 5984680, 6065920, 6336512, 6445040, 6932480, 7365760, 7885696, 7920640, 8378552, 9012224, 9575488, 9705472, 9857120, 10312064, 10473190, 11265280, 11785216, 11969360, 12131840, 12890080, 13864960, 14731520, 15771392, 15841280, 16757104, 18024448, 19150976, 19410944, 19714240, 20624128, 20946380, 22530560, 23570432, 23938720, 24263680, 25780160, 29463040, 31542784, 31682560, 33514208, 36048896, 38301952, 39428480, 41248256, 41892760, 45061120, 47140864, 47877440, 48527360, 51560320, 58926080, 63085568, 67028416, 76603904, 78856960, 82496512, 83785520, 90122240, 95754880, 97054720, 103120640, 117852160, 126171136, 134056832, 153207808, 157713920, 164993024, 167571040, 180244480, 191509760, 206241280, 235704320, 252342272, 268113664, 306415616, 315427840, 329986048, 335142080, 383019520, 412482560, 536227328, 612831232, 630855680, 670284160, 766039040, 824965120, 1072454656, 1261711360, 1340568320, 1532078080, 1649930240, 2144909312, 2681136640, 3064156160, 4289818624, 5362273280, 10724546560, 21449093120]

約数ペア:

[(1, 21449093120), (2, 10724546560), (4, 5362273280), (5, 4289818624), (7, 3064156160), (8, 2681136640), (10, 2144909312), (13, 1649930240), (14, 1532078080), (16, 1340568320), (17, 1261711360), (20, 1072454656), (26, 824965120), (28, 766039040), (32, 670284160), (34, 630855680), (35, 612831232), (40, 536227328), (52, 412482560), (56, 383019520), (64, 335142080), (65, 329986048), (68, 315427840), (70, 306415616), (80, 268113664), (85, 252342272), (91, 235704320), (104, 206241280), (112, 191509760), (119, 180244480), (128, 167571040), (130, 164993024), (136, 157713920), (140, 153207808), (160, 134056832), (170, 126171136), (182, 117852160), (208, 103120640), (221, 97054720), (224, 95754880), (238, 90122240), (256, 83785520), (260, 82496512), (272, 78856960), (280, 76603904), (320, 67028416), (340, 63085568), (364, 58926080), (416, 51560320), (442, 48527360), (448, 47877440), (455, 47140864), (476, 45061120), (512, 41892760), (520, 41248256), (544, 39428480), (560, 38301952), (595, 36048896), (640, 33514208), (677, 31682560), (680, 31542784), (728, 29463040), (832, 25780160), (884, 24263680), (896, 23938720), (910, 23570432), (952, 22530560), (1024, 20946380), (1040, 20624128), (1088, 19714240), (1105, 19410944), (1120, 19150976), (1190, 18024448), (1280, 16757104), (1354, 15841280), (1360, 15771392), (1456, 14731520), (1547, 13864960), (1664, 12890080), (1768, 12131840), (1792, 11969360), (1820, 11785216), (1904, 11265280), (2048, 10473190), (2080, 10312064), (2176, 9857120), (2210, 9705472), (2240, 9575488), (2380, 9012224), (2560, 8378552), (2708, 7920640), (2720, 7885696), (2912, 7365760), (3094, 6932480), (3328, 6445040), (3385, 6336512), (3536, 6065920), (3584, 5984680), (3640, 5892608), (3808, 5632640), (4096, 5236595), (4160, 5156032), (4352, 4928560), (4420, 4852736), (4480, 4787744), (4739, 4526080), (4760, 4506112), (5120, 4189276), (5416, 3960320), (5440, 3942848), (5824, 3682880), (6188, 3466240), (6656, 3222520), (6770, 3168256), (7072, 3032960), (7168, 2992340), (7280, 2946304), (7616, 2816320), (7735, 2772992), (8320, 2578016), (8704, 2464280), (8801, 2437120), (8840, 2426368), (8960, 2393872), (9478, 2263040), (9520, 2253056), (10240, 2094638), (10832, 1980160), (10880, 1971424), (11509, 1863680), (11648, 1841440), (12376, 1733120), (13312, 1611260), (13540, 1584128), (14144, 1516480), (14336, 1496170), (14560, 1473152), (15232, 1408160), (15470, 1386496), (16640, 1289008), (17408, 1232140), (17602, 1218560), (17680, 1213184), (17920, 1196936), (18956, 1131520), (19040, 1126528), (20480, 1047319), (21664, 990080), (21760, 985712), (23018, 931840), (23296, 920720), (23695, 905216), (24752, 866560), (26624, 805630), (27080, 792064), (28288, 758240), (28672, 748085), (29120, 736576), (30464, 704080), (30940, 693248), (33280, 644504), (34816, 616070), (35204, 609280), (35360, 606592), (35840, 598468), (37912, 565760), (38080, 563264), (43328, 495040), (43520, 492856), (44005, 487424), (46036, 465920), (46592, 460360), (47390, 452608), (49504, 433280), (53248, 402815), (54160, 396032), (56576, 379120), (57545, 372736), (58240, 368288), (60928, 352040), (61607, 348160), (61880, 346624), (66560, 322252), (69632, 308035), (70408, 304640), (70720, 303296), (71680, 299234), (75824, 282880), (76160, 281632), (80563, 266240), (86656, 247520), (87040, 246428), (88010, 243712), (92072, 232960), (93184, 230180), (94780, 226304), (99008, 216640), (108320, 198016), (113152, 189560), (115090, 186368), (116480, 184144), (121856, 176020), (123214, 174080), (123760, 173312), (133120, 161126), (140816, 152320), (141440, 151648), (143360, 149617)]