21465507840

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:787

約数の個数: 384

約数和(自身を含む): 79073729280

約数和(自身を除く): 57608221440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 173, 192, 210, 224, 240, 256, 280, 320, 336, 346, 384, 420, 448, 480, 512, 519, 560, 577, 640, 672, 692, 768, 840, 865, 896, 960, 1024, 1038, 1120, 1154, 1211, 1280, 1344, 1384, 1536, 1680, 1730, 1731, 1792, 1920, 2048, 2076, 2240, 2308, 2422, 2560, 2595, 2688, 2768, 2885, 3072, 3360, 3460, 3462, 3584, 3633, 3840, 4039, 4152, 4480, 4616, 4844, 5120, 5190, 5376, 5536, 5770, 6055, 6144, 6720, 6920, 6924, 7168, 7266, 7680, 8078, 8304, 8655, 8960, 9232, 9688, 10240, 10380, 10752, 11072, 11540, 12110, 12117, 13440, 13840, 13848, 14336, 14532, 15360, 16156, 16608, 17310, 17920, 18165, 18464, 19376, 20195, 20760, 21504, 22144, 23080, 24220, 24234, 26880, 27680, 27696, 29064, 30720, 32312, 33216, 34620, 35840, 36330, 36928, 38752, 40390, 41520, 43008, 44288, 46160, 48440, 48468, 53760, 55360, 55392, 58128, 60585, 64624, 66432, 69240, 71680, 72660, 73856, 77504, 80780, 83040, 88576, 92320, 96880, 96936, 99821, 107520, 110720, 110784, 116256, 121170, 129248, 132864, 138480, 145320, 147712, 155008, 161560, 166080, 177152, 184640, 193760, 193872, 199642, 215040, 221440, 221568, 232512, 242340, 258496, 265728, 276960, 290640, 295424, 299463, 310016, 323120, 332160, 354304, 369280, 387520, 387744, 399284, 442880, 443136, 465024, 484680, 499105, 516992, 531456, 553920, 581280, 590848, 598926, 620032, 646240, 664320, 698747, 738560, 775040, 775488, 798568, 885760, 886272, 930048, 969360, 998210, 1033984, 1062912, 1107840, 1162560, 1181696, 1197852, 1240064, 1292480, 1328640, 1397494, 1477120, 1497315, 1550080, 1550976, 1597136, 1771520, 1772544, 1860096, 1938720, 1996420, 2067968, 2096241, 2215680, 2325120, 2395704, 2480128, 2584960, 2657280, 2794988, 2954240, 2994630, 3100160, 3101952, 3194272, 3493735, 3545088, 3720192, 3877440, 3992840, 4135936, 4192482, 4431360, 4650240, 4791408, 5169920, 5314560, 5589976, 5908480, 5989260, 6200320, 6203904, 6388544, 6987470, 7440384, 7754880, 7985680, 8271872, 8384964, 8862720, 9300480, 9582816, 10339840, 10481205, 11179952, 11978520, 12400640, 12407808, 12777088, 13974940, 15509760, 15971360, 16769928, 17725440, 18600960, 19165632, 20679680, 20962410, 22359904, 23957040, 24815616, 25554176, 27949880, 31019520, 31942720, 33539856, 37201920, 38331264, 41359360, 41924820, 44719808, 47914080, 51108352, 55899760, 62039040, 63885440, 67079712, 76662528, 83849640, 89439616, 95828160, 102216704, 111799520, 124078080, 127770880, 134159424, 153325056, 167699280, 178879232, 191656320, 204433408, 223599040, 255541760, 268318848, 306650112, 335398560, 357758464, 383312640, 447198080, 511083520, 536637696, 613300224, 670797120, 715516928, 766625280, 894396160, 1022167040, 1073275392, 1341594240, 1431033856, 1533250560, 1788792320, 2146550784, 2683188480, 3066501120, 3577584640, 4293101568, 5366376960, 7155169280, 10732753920, 21465507840]

約数ペア:

[(1, 21465507840), (2, 10732753920), (3, 7155169280), (4, 5366376960), (5, 4293101568), (6, 3577584640), (7, 3066501120), (8, 2683188480), (10, 2146550784), (12, 1788792320), (14, 1533250560), (15, 1431033856), (16, 1341594240), (20, 1073275392), (21, 1022167040), (24, 894396160), (28, 766625280), (30, 715516928), (32, 670797120), (35, 613300224), (40, 536637696), (42, 511083520), (48, 447198080), (56, 383312640), (60, 357758464), (64, 335398560), (70, 306650112), (80, 268318848), (84, 255541760), (96, 223599040), (105, 204433408), (112, 191656320), (120, 178879232), (128, 167699280), (140, 153325056), (160, 134159424), (168, 127770880), (173, 124078080), (192, 111799520), (210, 102216704), (224, 95828160), (240, 89439616), (256, 83849640), (280, 76662528), (320, 67079712), (336, 63885440), (346, 62039040), (384, 55899760), (420, 51108352), (448, 47914080), (480, 44719808), (512, 41924820), (519, 41359360), (560, 38331264), (577, 37201920), (640, 33539856), (672, 31942720), (692, 31019520), (768, 27949880), (840, 25554176), (865, 24815616), (896, 23957040), (960, 22359904), (1024, 20962410), (1038, 20679680), (1120, 19165632), (1154, 18600960), (1211, 17725440), (1280, 16769928), (1344, 15971360), (1384, 15509760), (1536, 13974940), (1680, 12777088), (1730, 12407808), (1731, 12400640), (1792, 11978520), (1920, 11179952), (2048, 10481205), (2076, 10339840), (2240, 9582816), (2308, 9300480), (2422, 8862720), (2560, 8384964), (2595, 8271872), (2688, 7985680), (2768, 7754880), (2885, 7440384), (3072, 6987470), (3360, 6388544), (3460, 6203904), (3462, 6200320), (3584, 5989260), (3633, 5908480), (3840, 5589976), (4039, 5314560), (4152, 5169920), (4480, 4791408), (4616, 4650240), (4844, 4431360), (5120, 4192482), (5190, 4135936), (5376, 3992840), (5536, 3877440), (5770, 3720192), (6055, 3545088), (6144, 3493735), (6720, 3194272), (6920, 3101952), (6924, 3100160), (7168, 2994630), (7266, 2954240), (7680, 2794988), (8078, 2657280), (8304, 2584960), (8655, 2480128), (8960, 2395704), (9232, 2325120), (9688, 2215680), (10240, 2096241), (10380, 2067968), (10752, 1996420), (11072, 1938720), (11540, 1860096), (12110, 1772544), (12117, 1771520), (13440, 1597136), (13840, 1550976), (13848, 1550080), (14336, 1497315), (14532, 1477120), (15360, 1397494), (16156, 1328640), (16608, 1292480), (17310, 1240064), (17920, 1197852), (18165, 1181696), (18464, 1162560), (19376, 1107840), (20195, 1062912), (20760, 1033984), (21504, 998210), (22144, 969360), (23080, 930048), (24220, 886272), (24234, 885760), (26880, 798568), (27680, 775488), (27696, 775040), (29064, 738560), (30720, 698747), (32312, 664320), (33216, 646240), (34620, 620032), (35840, 598926), (36330, 590848), (36928, 581280), (38752, 553920), (40390, 531456), (41520, 516992), (43008, 499105), (44288, 484680), (46160, 465024), (48440, 443136), (48468, 442880), (53760, 399284), (55360, 387744), (55392, 387520), (58128, 369280), (60585, 354304), (64624, 332160), (66432, 323120), (69240, 310016), (71680, 299463), (72660, 295424), (73856, 290640), (77504, 276960), (80780, 265728), (83040, 258496), (88576, 242340), (92320, 232512), (96880, 221568), (96936, 221440), (99821, 215040), (107520, 199642), (110720, 193872), (110784, 193760), (116256, 184640), (121170, 177152), (129248, 166080), (132864, 161560), (138480, 155008), (145320, 147712)]