20649431040

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^3$

素因数の和:103

約数の個数: 624

約数和(自身を含む): 81126285120

約数和(自身を除く): 60476854080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 128, 133, 140, 147, 152, 160, 168, 190, 192, 196, 210, 224, 228, 240, 245, 256, 266, 280, 285, 294, 304, 320, 336, 361, 380, 384, 392, 399, 420, 448, 456, 480, 490, 512, 532, 560, 570, 588, 608, 640, 665, 672, 722, 735, 760, 768, 784, 798, 840, 896, 912, 931, 960, 980, 1024, 1064, 1083, 1120, 1140, 1176, 1216, 1280, 1330, 1344, 1444, 1470, 1520, 1536, 1568, 1596, 1680, 1792, 1805, 1824, 1862, 1920, 1960, 1995, 2048, 2128, 2166, 2240, 2280, 2352, 2432, 2527, 2560, 2660, 2688, 2793, 2888, 2940, 3040, 3072, 3136, 3192, 3360, 3584, 3610, 3648, 3724, 3840, 3920, 3990, 4096, 4256, 4332, 4480, 4560, 4655, 4704, 4864, 5054, 5120, 5320, 5376, 5415, 5586, 5776, 5880, 6080, 6144, 6272, 6384, 6720, 6859, 7168, 7220, 7296, 7448, 7581, 7680, 7840, 7980, 8512, 8664, 8960, 9120, 9310, 9408, 9728, 10108, 10240, 10640, 10752, 10830, 11172, 11552, 11760, 12160, 12288, 12544, 12635, 12768, 13440, 13718, 13965, 14336, 14440, 14592, 14896, 15162, 15360, 15680, 15960, 17024, 17328, 17689, 17920, 18240, 18620, 18816, 19456, 20216, 20480, 20577, 21280, 21504, 21660, 22344, 23104, 23520, 24320, 25088, 25270, 25536, 26880, 27436, 27930, 28672, 28880, 29184, 29792, 30324, 30720, 31360, 31920, 34048, 34295, 34656, 35378, 35840, 36480, 37240, 37632, 37905, 38912, 40432, 41154, 42560, 43008, 43320, 44688, 46208, 47040, 48013, 48640, 50176, 50540, 51072, 53067, 53760, 54872, 55860, 57760, 58368, 59584, 60648, 61440, 62720, 63840, 68096, 68590, 69312, 70756, 71680, 72960, 74480, 75264, 75810, 77824, 80864, 82308, 85120, 86016, 86640, 88445, 89376, 92416, 94080, 96026, 97280, 100352, 101080, 102144, 102885, 106134, 107520, 109744, 111720, 115520, 116736, 119168, 121296, 125440, 127680, 136192, 137180, 138624, 141512, 143360, 144039, 145920, 148960, 150528, 151620, 161728, 164616, 170240, 173280, 176890, 178752, 184832, 188160, 192052, 194560, 200704, 202160, 204288, 205770, 212268, 215040, 219488, 223440, 231040, 233472, 238336, 240065, 242592, 250880, 255360, 265335, 272384, 274360, 277248, 283024, 288078, 291840, 297920, 301056, 303240, 323456, 329232, 336091, 340480, 346560, 353780, 357504, 369664, 376320, 384104, 389120, 404320, 408576, 411540, 424536, 430080, 438976, 446880, 462080, 476672, 480130, 485184, 501760, 510720, 530670, 544768, 548720, 554496, 566048, 576156, 583680, 595840, 602112, 606480, 646912, 658464, 672182, 680960, 693120, 707560, 715008, 720195, 739328, 752640, 768208, 808640, 817152, 823080, 849072, 877952, 893760, 924160, 953344, 960260, 970368, 1003520, 1008273, 1021440, 1061340, 1097440, 1108992, 1132096, 1152312, 1167360, 1191680, 1212960, 1293824, 1316928, 1344364, 1361920, 1386240, 1415120, 1430016, 1440390, 1478656, 1505280, 1536416, 1617280, 1634304, 1646160, 1680455, 1698144, 1755904, 1787520, 1848320, 1906688, 1920520, 1940736, 2016546, 2042880, 2122680, 2194880, 2217984, 2264192, 2304624, 2383360, 2425920, 2587648, 2633856, 2688728, 2723840, 2772480, 2830240, 2860032, 2880780, 3010560, 3072832, 3234560, 3292320, 3360910, 3396288, 3511808, 3575040, 3696640, 3813376, 3841040, 3881472, 4033092, 4085760, 4245360, 4389760, 4435968, 4528384, 4609248, 4766720, 4851840, 5041365, 5175296, 5267712, 5377456, 5544960, 5660480, 5720064, 5761560, 6145664, 6469120, 6584640, 6721820, 6792576, 7023616, 7150080, 7393280, 7682080, 7762944, 8066184, 8171520, 8490720, 8779520, 9056768, 9218496, 9533440, 9703680, 10082730, 10350592, 10535424, 10754912, 11089920, 11320960, 11440128, 11523120, 12291328, 12938240, 13169280, 13443640, 13585152, 14047232, 14300160, 15364160, 15525888, 16132368, 16981440, 17559040, 18113536, 18436992, 19066880, 19407360, 20165460, 21070848, 21509824, 22179840, 22641920, 23046240, 24582656, 25876480, 26338560, 26887280, 27170304, 28094464, 28600320, 30728320, 31051776, 32264736, 33962880, 35118080, 36227072, 36873984, 38814720, 40330920, 42141696, 43019648, 45283840, 46092480, 49165312, 51752960, 52677120, 53774560, 54340608, 57200640, 61456640, 64529472, 67925760, 70236160, 72454144, 73747968, 77629440, 80661840, 84283392, 86039296, 90567680, 92184960, 98330624, 105354240, 107549120, 108681216, 122913280, 129058944, 135851520, 140472320, 147495936, 155258880, 161323680, 172078592, 181135360, 184369920, 196661248, 210708480, 215098240, 217362432, 245826560, 258117888, 271703040, 294991872, 322647360, 344157184, 362270720, 368739840, 421416960, 430196480, 491653120, 516235776, 543406080, 589983744, 645294720, 688314368, 737479680, 860392960, 983306240, 1032471552, 1086812160, 1290589440, 1376628736, 1474959360, 1720785920, 2064943104, 2581178880, 2949918720, 3441571840, 4129886208, 5162357760, 6883143680, 10324715520, 20649431040]

約数ペア:

[(1, 20649431040), (2, 10324715520), (3, 6883143680), (4, 5162357760), (5, 4129886208), (6, 3441571840), (7, 2949918720), (8, 2581178880), (10, 2064943104), (12, 1720785920), (14, 1474959360), (15, 1376628736), (16, 1290589440), (19, 1086812160), (20, 1032471552), (21, 983306240), (24, 860392960), (28, 737479680), (30, 688314368), (32, 645294720), (35, 589983744), (38, 543406080), (40, 516235776), (42, 491653120), (48, 430196480), (49, 421416960), (56, 368739840), (57, 362270720), (60, 344157184), (64, 322647360), (70, 294991872), (76, 271703040), (80, 258117888), (84, 245826560), (95, 217362432), (96, 215098240), (98, 210708480), (105, 196661248), (112, 184369920), (114, 181135360), (120, 172078592), (128, 161323680), (133, 155258880), (140, 147495936), (147, 140472320), (152, 135851520), (160, 129058944), (168, 122913280), (190, 108681216), (192, 107549120), (196, 105354240), (210, 98330624), (224, 92184960), (228, 90567680), (240, 86039296), (245, 84283392), (256, 80661840), (266, 77629440), (280, 73747968), (285, 72454144), (294, 70236160), (304, 67925760), (320, 64529472), (336, 61456640), (361, 57200640), (380, 54340608), (384, 53774560), (392, 52677120), (399, 51752960), (420, 49165312), (448, 46092480), (456, 45283840), (480, 43019648), (490, 42141696), (512, 40330920), (532, 38814720), (560, 36873984), (570, 36227072), (588, 35118080), (608, 33962880), (640, 32264736), (665, 31051776), (672, 30728320), (722, 28600320), (735, 28094464), (760, 27170304), (768, 26887280), (784, 26338560), (798, 25876480), (840, 24582656), (896, 23046240), (912, 22641920), (931, 22179840), (960, 21509824), (980, 21070848), (1024, 20165460), (1064, 19407360), (1083, 19066880), (1120, 18436992), (1140, 18113536), (1176, 17559040), (1216, 16981440), (1280, 16132368), (1330, 15525888), (1344, 15364160), (1444, 14300160), (1470, 14047232), (1520, 13585152), (1536, 13443640), (1568, 13169280), (1596, 12938240), (1680, 12291328), (1792, 11523120), (1805, 11440128), (1824, 11320960), (1862, 11089920), (1920, 10754912), (1960, 10535424), (1995, 10350592), (2048, 10082730), (2128, 9703680), (2166, 9533440), (2240, 9218496), (2280, 9056768), (2352, 8779520), (2432, 8490720), (2527, 8171520), (2560, 8066184), (2660, 7762944), (2688, 7682080), (2793, 7393280), (2888, 7150080), (2940, 7023616), (3040, 6792576), (3072, 6721820), (3136, 6584640), (3192, 6469120), (3360, 6145664), (3584, 5761560), (3610, 5720064), (3648, 5660480), (3724, 5544960), (3840, 5377456), (3920, 5267712), (3990, 5175296), (4096, 5041365), (4256, 4851840), (4332, 4766720), (4480, 4609248), (4560, 4528384), (4655, 4435968), (4704, 4389760), (4864, 4245360), (5054, 4085760), (5120, 4033092), (5320, 3881472), (5376, 3841040), (5415, 3813376), (5586, 3696640), (5776, 3575040), (5880, 3511808), (6080, 3396288), (6144, 3360910), (6272, 3292320), (6384, 3234560), (6720, 3072832), (6859, 3010560), (7168, 2880780), (7220, 2860032), (7296, 2830240), (7448, 2772480), (7581, 2723840), (7680, 2688728), (7840, 2633856), (7980, 2587648), (8512, 2425920), (8664, 2383360), (8960, 2304624), (9120, 2264192), (9310, 2217984), (9408, 2194880), (9728, 2122680), (10108, 2042880), (10240, 2016546), (10640, 1940736), (10752, 1920520), (10830, 1906688), (11172, 1848320), (11552, 1787520), (11760, 1755904), (12160, 1698144), (12288, 1680455), (12544, 1646160), (12635, 1634304), (12768, 1617280), (13440, 1536416), (13718, 1505280), (13965, 1478656), (14336, 1440390), (14440, 1430016), (14592, 1415120), (14896, 1386240), (15162, 1361920), (15360, 1344364), (15680, 1316928), (15960, 1293824), (17024, 1212960), (17328, 1191680), (17689, 1167360), (17920, 1152312), (18240, 1132096), (18620, 1108992), (18816, 1097440), (19456, 1061340), (20216, 1021440), (20480, 1008273), (20577, 1003520), (21280, 970368), (21504, 960260), (21660, 953344), (22344, 924160), (23104, 893760), (23520, 877952), (24320, 849072), (25088, 823080), (25270, 817152), (25536, 808640), (26880, 768208), (27436, 752640), (27930, 739328), (28672, 720195), (28880, 715008), (29184, 707560), (29792, 693120), (30324, 680960), (30720, 672182), (31360, 658464), (31920, 646912), (34048, 606480), (34295, 602112), (34656, 595840), (35378, 583680), (35840, 576156), (36480, 566048), (37240, 554496), (37632, 548720), (37905, 544768), (38912, 530670), (40432, 510720), (41154, 501760), (42560, 485184), (43008, 480130), (43320, 476672), (44688, 462080), (46208, 446880), (47040, 438976), (48013, 430080), (48640, 424536), (50176, 411540), (50540, 408576), (51072, 404320), (53067, 389120), (53760, 384104), (54872, 376320), (55860, 369664), (57760, 357504), (58368, 353780), (59584, 346560), (60648, 340480), (61440, 336091), (62720, 329232), (63840, 323456), (68096, 303240), (68590, 301056), (69312, 297920), (70756, 291840), (71680, 288078), (72960, 283024), (74480, 277248), (75264, 274360), (75810, 272384), (77824, 265335), (80864, 255360), (82308, 250880), (85120, 242592), (86016, 240065), (86640, 238336), (88445, 233472), (89376, 231040), (92416, 223440), (94080, 219488), (96026, 215040), (97280, 212268), (100352, 205770), (101080, 204288), (102144, 202160), (102885, 200704), (106134, 194560), (107520, 192052), (109744, 188160), (111720, 184832), (115520, 178752), (116736, 176890), (119168, 173280), (121296, 170240), (125440, 164616), (127680, 161728), (136192, 151620), (137180, 150528), (138624, 148960), (141512, 145920), (143360, 144039)]