20555346240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:308

約数の個数: 896

約数和(自身を含む): 86518333440

約数和(自身を除く): 65962987200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 108, 110, 117, 120, 127, 130, 131, 132, 135, 143, 144, 156, 160, 165, 176, 180, 192, 195, 198, 208, 216, 220, 234, 240, 254, 260, 262, 264, 270, 286, 288, 297, 312, 320, 330, 351, 352, 360, 381, 390, 393, 396, 416, 429, 432, 440, 468, 480, 495, 508, 520, 524, 528, 540, 572, 576, 585, 594, 624, 635, 655, 660, 702, 704, 715, 720, 762, 780, 786, 792, 832, 858, 864, 880, 936, 960, 990, 1016, 1040, 1048, 1056, 1080, 1143, 1144, 1170, 1179, 1188, 1248, 1270, 1287, 1310, 1320, 1397, 1404, 1430, 1440, 1441, 1485, 1524, 1560, 1572, 1584, 1651, 1703, 1716, 1728, 1755, 1760, 1872, 1905, 1965, 1980, 2032, 2080, 2096, 2112, 2145, 2160, 2286, 2288, 2340, 2358, 2376, 2496, 2540, 2574, 2620, 2640, 2794, 2808, 2860, 2880, 2882, 2970, 3048, 3120, 3144, 3168, 3302, 3406, 3429, 3432, 3510, 3520, 3537, 3744, 3810, 3861, 3930, 3960, 4064, 4160, 4191, 4192, 4290, 4320, 4323, 4572, 4576, 4680, 4716, 4752, 4953, 5080, 5109, 5148, 5240, 5280, 5588, 5616, 5715, 5720, 5764, 5895, 5940, 6096, 6240, 6288, 6336, 6435, 6604, 6812, 6858, 6864, 6985, 7020, 7074, 7205, 7488, 7620, 7722, 7860, 7920, 8128, 8255, 8382, 8384, 8515, 8580, 8640, 8646, 9144, 9152, 9360, 9432, 9504, 9906, 10160, 10218, 10296, 10480, 10560, 11176, 11232, 11430, 11440, 11528, 11790, 11880, 12192, 12480, 12573, 12576, 12870, 12969, 13208, 13624, 13716, 13728, 13970, 14040, 14148, 14410, 14859, 15240, 15327, 15444, 15720, 15840, 16510, 16637, 16764, 17030, 17145, 17160, 17292, 17685, 18161, 18288, 18720, 18733, 18864, 19008, 19305, 19812, 20320, 20436, 20592, 20955, 20960, 21615, 22352, 22464, 22860, 22880, 23056, 23580, 23760, 24384, 24765, 25146, 25152, 25545, 25740, 25938, 26416, 27248, 27432, 27456, 27940, 28080, 28296, 28820, 29718, 30480, 30654, 30888, 31440, 31680, 33020, 33274, 33528, 34060, 34290, 34320, 34584, 35370, 36322, 36576, 37440, 37466, 37719, 37728, 38610, 38907, 39624, 40640, 40872, 41184, 41910, 41920, 43230, 44577, 44704, 45720, 45760, 45981, 46112, 47160, 47520, 49530, 49911, 50292, 51090, 51480, 51876, 52832, 54483, 54496, 54864, 55880, 56160, 56199, 56592, 57640, 59436, 60960, 61308, 61776, 62865, 62880, 64845, 66040, 66548, 67056, 68120, 68580, 68640, 69168, 70740, 72644, 73152, 74295, 74932, 75438, 75456, 76635, 77220, 77814, 79248, 81744, 82368, 83185, 83820, 86460, 89154, 89408, 90805, 91440, 91962, 92224, 93665, 94320, 95040, 99060, 99822, 100584, 102180, 102960, 103752, 105664, 108966, 108992, 109728, 111760, 112320, 112398, 113184, 115280, 118872, 121920, 122616, 123552, 125730, 125760, 129690, 132080, 133096, 134112, 136240, 137160, 137280, 138336, 141480, 145288, 148590, 149733, 149864, 150876, 153270, 154440, 155628, 158496, 163449, 163488, 166370, 167640, 168597, 172920, 178308, 181610, 182880, 183007, 183924, 187330, 188595, 188640, 194535, 198120, 199644, 201168, 204360, 205920, 207504, 216281, 217932, 219456, 222885, 223520, 224796, 226368, 229905, 230560, 237744, 245232, 247104, 249555, 251460, 259380, 264160, 266192, 268224, 272415, 272480, 274320, 276672, 280995, 282960, 290576, 297180, 299466, 299728, 301752, 306540, 308880, 311256, 316992, 326898, 326976, 332740, 335280, 337194, 345840, 356616, 363220, 365760, 366014, 367848, 374660, 377190, 377280, 389070, 396240, 399288, 402336, 408720, 411840, 415008, 432562, 435864, 445770, 447040, 449199, 449592, 459810, 461120, 475488, 490347, 490464, 499110, 502920, 505791, 518760, 528320, 532384, 544830, 544960, 548640, 549021, 561990, 565920, 581152, 594360, 598932, 599456, 603504, 613080, 617760, 622512, 648843, 653796, 665480, 670560, 674388, 691680, 713232, 726440, 732028, 735696, 748665, 749320, 754380, 778140, 792480, 798576, 804672, 817245, 817440, 830016, 842985, 865124, 871728, 891540, 898398, 899184, 915035, 919620, 950976, 980694, 980928, 998220, 1005840, 1011582, 1037520, 1064768, 1081405, 1089660, 1097280, 1098042, 1123980, 1131840, 1162304, 1188720, 1197864, 1198912, 1207008, 1226160, 1235520, 1245024, 1297686, 1307592, 1330960, 1341120, 1348776, 1383360, 1426464, 1452880, 1464056, 1471392, 1497330, 1498640, 1508760, 1556280, 1584960, 1597152, 1634490, 1634880, 1647063, 1685970, 1730248, 1743456, 1783080, 1796796, 1798368, 1830070, 1839240, 1946529, 1961388, 1996440, 2011680, 2023164, 2075040, 2162810, 2179320, 2196084, 2245995, 2247960, 2377440, 2379091, 2395728, 2414016, 2451735, 2452320, 2490048, 2528955, 2595372, 2615184, 2661920, 2697552, 2745105, 2852928, 2905760, 2928112, 2942784, 2994660, 2997280, 3017520, 3112560, 3194304, 3244215, 3268980, 3294126, 3371940, 3460496, 3486912, 3566160, 3593592, 3596736, 3660140, 3678480, 3893058, 3922776, 3992880, 4023360, 4046328, 4150080, 4325620, 4358640, 4392168, 4491990, 4495920, 4754880, 4758182, 4791456, 4903470, 4904640, 4941189, 5057910, 5190744, 5230368, 5323840, 5395104, 5490210, 5811520, 5839587, 5856224, 5989320, 5994560, 6035040, 6225120, 6488430, 6537960, 6588252, 6743880, 6920992, 7132320, 7137273, 7187184, 7320280, 7356960, 7786116, 7845552, 7985760, 8092656, 8235315, 8651240, 8717280, 8784336, 8983980, 8991840, 9516364, 9582912, 9732645, 9806940, 9882378, 10115820, 10381488, 10460736, 10790208, 10980420, 11679174, 11712448, 11895455, 11978640, 12070080, 12450240, 12976860, 13075920, 13176504, 13487760, 13841984, 14264640, 14274546, 14374368, 14640560, 14713920, 15572232, 15691104, 15971520, 16185312, 16470630, 17302480, 17434560, 17568672, 17967960, 17983680, 19032728, 19465290, 19613880, 19764756, 20231640, 20762976, 21411819, 21960840, 23358348, 23790910, 23957280, 24705945, 25953720, 26151840, 26353008, 26975520, 28549092, 28748736, 29197935, 29281120, 31144464, 31382208, 32370624, 32941260, 34604960, 35137344, 35686365, 35935920, 38065456, 38930580, 39227760, 39529512, 40463280, 41525952, 42823638, 43921680, 46716696, 47581820, 47914560, 49411890, 51907440, 52303680, 52706016, 53951040, 57098184, 58395870, 58562240, 62288928, 64235457, 65882520, 69209920, 71372730, 71871840, 76130912, 77861160, 78455520, 79059024, 80926560, 85647276, 87843360, 93433392, 95163640, 98823780, 103814880, 105412032, 107059095, 114196368, 116791740, 124577856, 128470914, 131765040, 142745460, 143743680, 152261824, 155722320, 156911040, 158118048, 161853120, 171294552, 175686720, 186866784, 190327280, 197647560, 207629760, 214118190, 228392736, 233583480, 256941828, 263530080, 285490920, 311444640, 316236096, 321177285, 342589104, 373733568, 380654560, 395295120, 428236380, 456785472, 467166960, 513883656, 527060160, 570981840, 622889280, 642354570, 685178208, 761309120, 790590240, 856472760, 934333920, 1027767312, 1141963680, 1284709140, 1370356416, 1581180480, 1712945520, 1868667840, 2055534624, 2283927360, 2569418280, 3425891040, 4111069248, 5138836560, 6851782080, 10277673120, 20555346240]

約数ペア:

[(1, 20555346240), (2, 10277673120), (3, 6851782080), (4, 5138836560), (5, 4111069248), (6, 3425891040), (8, 2569418280), (9, 2283927360), (10, 2055534624), (11, 1868667840), (12, 1712945520), (13, 1581180480), (15, 1370356416), (16, 1284709140), (18, 1141963680), (20, 1027767312), (22, 934333920), (24, 856472760), (26, 790590240), (27, 761309120), (30, 685178208), (32, 642354570), (33, 622889280), (36, 570981840), (39, 527060160), (40, 513883656), (44, 467166960), (45, 456785472), (48, 428236380), (52, 395295120), (54, 380654560), (55, 373733568), (60, 342589104), (64, 321177285), (65, 316236096), (66, 311444640), (72, 285490920), (78, 263530080), (80, 256941828), (88, 233583480), (90, 228392736), (96, 214118190), (99, 207629760), (104, 197647560), (108, 190327280), (110, 186866784), (117, 175686720), (120, 171294552), (127, 161853120), (130, 158118048), (131, 156911040), (132, 155722320), (135, 152261824), (143, 143743680), (144, 142745460), (156, 131765040), (160, 128470914), (165, 124577856), (176, 116791740), (180, 114196368), (192, 107059095), (195, 105412032), (198, 103814880), (208, 98823780), (216, 95163640), (220, 93433392), (234, 87843360), (240, 85647276), (254, 80926560), (260, 79059024), (262, 78455520), (264, 77861160), (270, 76130912), (286, 71871840), (288, 71372730), (297, 69209920), (312, 65882520), (320, 64235457), (330, 62288928), (351, 58562240), (352, 58395870), (360, 57098184), (381, 53951040), (390, 52706016), (393, 52303680), (396, 51907440), (416, 49411890), (429, 47914560), (432, 47581820), (440, 46716696), (468, 43921680), (480, 42823638), (495, 41525952), (508, 40463280), (520, 39529512), (524, 39227760), (528, 38930580), (540, 38065456), (572, 35935920), (576, 35686365), (585, 35137344), (594, 34604960), (624, 32941260), (635, 32370624), (655, 31382208), (660, 31144464), (702, 29281120), (704, 29197935), (715, 28748736), (720, 28549092), (762, 26975520), (780, 26353008), (786, 26151840), (792, 25953720), (832, 24705945), (858, 23957280), (864, 23790910), (880, 23358348), (936, 21960840), (960, 21411819), (990, 20762976), (1016, 20231640), (1040, 19764756), (1048, 19613880), (1056, 19465290), (1080, 19032728), (1143, 17983680), (1144, 17967960), (1170, 17568672), (1179, 17434560), (1188, 17302480), (1248, 16470630), (1270, 16185312), (1287, 15971520), (1310, 15691104), (1320, 15572232), (1397, 14713920), (1404, 14640560), (1430, 14374368), (1440, 14274546), (1441, 14264640), (1485, 13841984), (1524, 13487760), (1560, 13176504), (1572, 13075920), (1584, 12976860), (1651, 12450240), (1703, 12070080), (1716, 11978640), (1728, 11895455), (1755, 11712448), (1760, 11679174), (1872, 10980420), (1905, 10790208), (1965, 10460736), (1980, 10381488), (2032, 10115820), (2080, 9882378), (2096, 9806940), (2112, 9732645), (2145, 9582912), (2160, 9516364), (2286, 8991840), (2288, 8983980), (2340, 8784336), (2358, 8717280), (2376, 8651240), (2496, 8235315), (2540, 8092656), (2574, 7985760), (2620, 7845552), (2640, 7786116), (2794, 7356960), (2808, 7320280), (2860, 7187184), (2880, 7137273), (2882, 7132320), (2970, 6920992), (3048, 6743880), (3120, 6588252), (3144, 6537960), (3168, 6488430), (3302, 6225120), (3406, 6035040), (3429, 5994560), (3432, 5989320), (3510, 5856224), (3520, 5839587), (3537, 5811520), (3744, 5490210), (3810, 5395104), (3861, 5323840), (3930, 5230368), (3960, 5190744), (4064, 5057910), (4160, 4941189), (4191, 4904640), (4192, 4903470), (4290, 4791456), (4320, 4758182), (4323, 4754880), (4572, 4495920), (4576, 4491990), (4680, 4392168), (4716, 4358640), (4752, 4325620), (4953, 4150080), (5080, 4046328), (5109, 4023360), (5148, 3992880), (5240, 3922776), (5280, 3893058), (5588, 3678480), (5616, 3660140), (5715, 3596736), (5720, 3593592), (5764, 3566160), (5895, 3486912), (5940, 3460496), (6096, 3371940), (6240, 3294126), (6288, 3268980), (6336, 3244215), (6435, 3194304), (6604, 3112560), (6812, 3017520), (6858, 2997280), (6864, 2994660), (6985, 2942784), (7020, 2928112), (7074, 2905760), (7205, 2852928), (7488, 2745105), (7620, 2697552), (7722, 2661920), (7860, 2615184), (7920, 2595372), (8128, 2528955), (8255, 2490048), (8382, 2452320), (8384, 2451735), (8515, 2414016), (8580, 2395728), (8640, 2379091), (8646, 2377440), (9144, 2247960), (9152, 2245995), (9360, 2196084), (9432, 2179320), (9504, 2162810), (9906, 2075040), (10160, 2023164), (10218, 2011680), (10296, 1996440), (10480, 1961388), (10560, 1946529), (11176, 1839240), (11232, 1830070), (11430, 1798368), (11440, 1796796), (11528, 1783080), (11790, 1743456), (11880, 1730248), (12192, 1685970), (12480, 1647063), (12573, 1634880), (12576, 1634490), (12870, 1597152), (12969, 1584960), (13208, 1556280), (13624, 1508760), (13716, 1498640), (13728, 1497330), (13970, 1471392), (14040, 1464056), (14148, 1452880), (14410, 1426464), (14859, 1383360), (15240, 1348776), (15327, 1341120), (15444, 1330960), (15720, 1307592), (15840, 1297686), (16510, 1245024), (16637, 1235520), (16764, 1226160), (17030, 1207008), (17145, 1198912), (17160, 1197864), (17292, 1188720), (17685, 1162304), (18161, 1131840), (18288, 1123980), (18720, 1098042), (18733, 1097280), (18864, 1089660), (19008, 1081405), (19305, 1064768), (19812, 1037520), (20320, 1011582), (20436, 1005840), (20592, 998220), (20955, 980928), (20960, 980694), (21615, 950976), (22352, 919620), (22464, 915035), (22860, 899184), (22880, 898398), (23056, 891540), (23580, 871728), (23760, 865124), (24384, 842985), (24765, 830016), (25146, 817440), (25152, 817245), (25545, 804672), (25740, 798576), (25938, 792480), (26416, 778140), (27248, 754380), (27432, 749320), (27456, 748665), (27940, 735696), (28080, 732028), (28296, 726440), (28820, 713232), (29718, 691680), (30480, 674388), (30654, 670560), (30888, 665480), (31440, 653796), (31680, 648843), (33020, 622512), (33274, 617760), (33528, 613080), (34060, 603504), (34290, 599456), (34320, 598932), (34584, 594360), (35370, 581152), (36322, 565920), (36576, 561990), (37440, 549021), (37466, 548640), (37719, 544960), (37728, 544830), (38610, 532384), (38907, 528320), (39624, 518760), (40640, 505791), (40872, 502920), (41184, 499110), (41910, 490464), (41920, 490347), (43230, 475488), (44577, 461120), (44704, 459810), (45720, 449592), (45760, 449199), (45981, 447040), (46112, 445770), (47160, 435864), (47520, 432562), (49530, 415008), (49911, 411840), (50292, 408720), (51090, 402336), (51480, 399288), (51876, 396240), (52832, 389070), (54483, 377280), (54496, 377190), (54864, 374660), (55880, 367848), (56160, 366014), (56199, 365760), (56592, 363220), (57640, 356616), (59436, 345840), (60960, 337194), (61308, 335280), (61776, 332740), (62865, 326976), (62880, 326898), (64845, 316992), (66040, 311256), (66548, 308880), (67056, 306540), (68120, 301752), (68580, 299728), (68640, 299466), (69168, 297180), (70740, 290576), (72644, 282960), (73152, 280995), (74295, 276672), (74932, 274320), (75438, 272480), (75456, 272415), (76635, 268224), (77220, 266192), (77814, 264160), (79248, 259380), (81744, 251460), (82368, 249555), (83185, 247104), (83820, 245232), (86460, 237744), (89154, 230560), (89408, 229905), (90805, 226368), (91440, 224796), (91962, 223520), (92224, 222885), (93665, 219456), (94320, 217932), (95040, 216281), (99060, 207504), (99822, 205920), (100584, 204360), (102180, 201168), (102960, 199644), (103752, 198120), (105664, 194535), (108966, 188640), (108992, 188595), (109728, 187330), (111760, 183924), (112320, 183007), (112398, 182880), (113184, 181610), (115280, 178308), (118872, 172920), (121920, 168597), (122616, 167640), (123552, 166370), (125730, 163488), (125760, 163449), (129690, 158496), (132080, 155628), (133096, 154440), (134112, 153270), (136240, 150876), (137160, 149864), (137280, 149733), (138336, 148590), (141480, 145288)]