20069982720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^3\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 480

約数和(自身を含む): 73946695680

約数和(自身を除く): 53876712960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 127, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 254, 256, 285, 288, 304, 320, 342, 360, 361, 380, 381, 384, 456, 480, 508, 512, 570, 576, 608, 635, 640, 684, 720, 722, 760, 762, 768, 855, 912, 960, 1016, 1083, 1140, 1143, 1152, 1216, 1270, 1280, 1368, 1440, 1444, 1520, 1524, 1536, 1710, 1805, 1824, 1905, 1920, 2032, 2166, 2280, 2286, 2304, 2413, 2432, 2540, 2560, 2736, 2880, 2888, 3040, 3048, 3249, 3420, 3610, 3648, 3810, 3840, 4064, 4332, 4560, 4572, 4608, 4826, 4864, 5080, 5415, 5472, 5715, 5760, 5776, 6080, 6096, 6498, 6840, 6859, 7220, 7239, 7296, 7620, 7680, 8128, 8664, 9120, 9144, 9652, 9728, 10160, 10830, 10944, 11430, 11520, 11552, 12065, 12160, 12192, 12996, 13680, 13718, 14440, 14478, 14592, 15240, 16245, 16256, 17328, 18240, 18288, 19304, 20320, 20577, 21660, 21717, 21888, 22860, 23040, 23104, 24130, 24320, 24384, 25992, 27360, 27436, 28880, 28956, 29184, 30480, 32490, 32512, 34295, 34656, 36195, 36480, 36576, 38608, 40640, 41154, 43320, 43434, 43776, 45720, 45847, 46208, 48260, 48640, 48768, 51984, 54720, 54872, 57760, 57912, 60960, 61731, 64980, 65024, 68590, 69312, 72390, 72960, 73152, 77216, 81280, 82308, 86640, 86868, 87552, 91440, 91694, 92416, 96520, 97536, 102885, 103968, 108585, 109440, 109744, 115520, 115824, 121920, 123462, 129960, 137180, 137541, 138624, 144780, 145920, 146304, 154432, 162560, 164616, 173280, 173736, 182880, 183388, 184832, 193040, 195072, 205770, 207936, 217170, 218880, 219488, 229235, 231040, 231648, 243840, 246924, 259920, 274360, 275082, 277248, 289560, 292608, 308655, 308864, 325120, 329232, 346560, 347472, 365760, 366776, 386080, 411540, 412623, 415872, 434340, 437760, 438976, 458470, 462080, 463296, 487680, 493848, 519840, 548720, 550164, 554496, 579120, 585216, 617310, 617728, 658464, 687705, 693120, 694944, 731520, 733552, 772160, 823080, 825246, 831744, 868680, 871093, 877952, 916940, 924160, 926592, 975360, 987696, 1039680, 1097440, 1100328, 1158240, 1234620, 1235456, 1316928, 1375410, 1386240, 1389888, 1463040, 1467104, 1544320, 1646160, 1650492, 1663488, 1737360, 1742186, 1755904, 1833880, 1853184, 1975392, 2063115, 2079360, 2194880, 2200656, 2316480, 2469240, 2613279, 2633856, 2750820, 2772480, 2779776, 2926080, 2934208, 3088640, 3292320, 3300984, 3474720, 3484372, 3511808, 3667760, 3706368, 3950784, 4126230, 4158720, 4355465, 4389760, 4401312, 4632960, 4938480, 5226558, 5267712, 5501640, 5559552, 5868416, 6177280, 6584640, 6601968, 6949440, 6968744, 7335520, 7839837, 7901568, 8252460, 8317440, 8710930, 8779520, 8802624, 9265920, 9876960, 10453116, 10535424, 11003280, 11119104, 11736832, 13066395, 13169280, 13203936, 13898880, 13937488, 14671040, 15679674, 15803136, 16504920, 17421860, 17559040, 17605248, 18531840, 19753920, 20906232, 22006560, 23473664, 26132790, 26338560, 26407872, 27797760, 27874976, 29342080, 31359348, 31606272, 33009840, 34843720, 35210496, 39199185, 39507840, 41812464, 44013120, 52265580, 52677120, 52815744, 55595520, 55749952, 58684160, 62718696, 66019680, 69687440, 70420992, 78398370, 79015680, 83624928, 88026240, 104531160, 105631488, 111499904, 117368320, 125437392, 132039360, 139374880, 156796740, 158031360, 167249856, 176052480, 209062320, 211262976, 222999808, 250874784, 264078720, 278749760, 313593480, 334499712, 352104960, 418124640, 445999616, 501749568, 528157440, 557499520, 627186960, 668999424, 836249280, 1003499136, 1056314880, 1114999040, 1254373920, 1337998848, 1672498560, 2006998272, 2229998080, 2508747840, 3344997120, 4013996544, 5017495680, 6689994240, 10034991360, 20069982720]

約数ペア:

[(1, 20069982720), (2, 10034991360), (3, 6689994240), (4, 5017495680), (5, 4013996544), (6, 3344997120), (8, 2508747840), (9, 2229998080), (10, 2006998272), (12, 1672498560), (15, 1337998848), (16, 1254373920), (18, 1114999040), (19, 1056314880), (20, 1003499136), (24, 836249280), (30, 668999424), (32, 627186960), (36, 557499520), (38, 528157440), (40, 501749568), (45, 445999616), (48, 418124640), (57, 352104960), (60, 334499712), (64, 313593480), (72, 278749760), (76, 264078720), (80, 250874784), (90, 222999808), (95, 211262976), (96, 209062320), (114, 176052480), (120, 167249856), (127, 158031360), (128, 156796740), (144, 139374880), (152, 132039360), (160, 125437392), (171, 117368320), (180, 111499904), (190, 105631488), (192, 104531160), (228, 88026240), (240, 83624928), (254, 79015680), (256, 78398370), (285, 70420992), (288, 69687440), (304, 66019680), (320, 62718696), (342, 58684160), (360, 55749952), (361, 55595520), (380, 52815744), (381, 52677120), (384, 52265580), (456, 44013120), (480, 41812464), (508, 39507840), (512, 39199185), (570, 35210496), (576, 34843720), (608, 33009840), (635, 31606272), (640, 31359348), (684, 29342080), (720, 27874976), (722, 27797760), (760, 26407872), (762, 26338560), (768, 26132790), (855, 23473664), (912, 22006560), (960, 20906232), (1016, 19753920), (1083, 18531840), (1140, 17605248), (1143, 17559040), (1152, 17421860), (1216, 16504920), (1270, 15803136), (1280, 15679674), (1368, 14671040), (1440, 13937488), (1444, 13898880), (1520, 13203936), (1524, 13169280), (1536, 13066395), (1710, 11736832), (1805, 11119104), (1824, 11003280), (1905, 10535424), (1920, 10453116), (2032, 9876960), (2166, 9265920), (2280, 8802624), (2286, 8779520), (2304, 8710930), (2413, 8317440), (2432, 8252460), (2540, 7901568), (2560, 7839837), (2736, 7335520), (2880, 6968744), (2888, 6949440), (3040, 6601968), (3048, 6584640), (3249, 6177280), (3420, 5868416), (3610, 5559552), (3648, 5501640), (3810, 5267712), (3840, 5226558), (4064, 4938480), (4332, 4632960), (4560, 4401312), (4572, 4389760), (4608, 4355465), (4826, 4158720), (4864, 4126230), (5080, 3950784), (5415, 3706368), (5472, 3667760), (5715, 3511808), (5760, 3484372), (5776, 3474720), (6080, 3300984), (6096, 3292320), (6498, 3088640), (6840, 2934208), (6859, 2926080), (7220, 2779776), (7239, 2772480), (7296, 2750820), (7620, 2633856), (7680, 2613279), (8128, 2469240), (8664, 2316480), (9120, 2200656), (9144, 2194880), (9652, 2079360), (9728, 2063115), (10160, 1975392), (10830, 1853184), (10944, 1833880), (11430, 1755904), (11520, 1742186), (11552, 1737360), (12065, 1663488), (12160, 1650492), (12192, 1646160), (12996, 1544320), (13680, 1467104), (13718, 1463040), (14440, 1389888), (14478, 1386240), (14592, 1375410), (15240, 1316928), (16245, 1235456), (16256, 1234620), (17328, 1158240), (18240, 1100328), (18288, 1097440), (19304, 1039680), (20320, 987696), (20577, 975360), (21660, 926592), (21717, 924160), (21888, 916940), (22860, 877952), (23040, 871093), (23104, 868680), (24130, 831744), (24320, 825246), (24384, 823080), (25992, 772160), (27360, 733552), (27436, 731520), (28880, 694944), (28956, 693120), (29184, 687705), (30480, 658464), (32490, 617728), (32512, 617310), (34295, 585216), (34656, 579120), (36195, 554496), (36480, 550164), (36576, 548720), (38608, 519840), (40640, 493848), (41154, 487680), (43320, 463296), (43434, 462080), (43776, 458470), (45720, 438976), (45847, 437760), (46208, 434340), (48260, 415872), (48640, 412623), (48768, 411540), (51984, 386080), (54720, 366776), (54872, 365760), (57760, 347472), (57912, 346560), (60960, 329232), (61731, 325120), (64980, 308864), (65024, 308655), (68590, 292608), (69312, 289560), (72390, 277248), (72960, 275082), (73152, 274360), (77216, 259920), (81280, 246924), (82308, 243840), (86640, 231648), (86868, 231040), (87552, 229235), (91440, 219488), (91694, 218880), (92416, 217170), (96520, 207936), (97536, 205770), (102885, 195072), (103968, 193040), (108585, 184832), (109440, 183388), (109744, 182880), (115520, 173736), (115824, 173280), (121920, 164616), (123462, 162560), (129960, 154432), (137180, 146304), (137541, 145920), (138624, 144780)]