20607966720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:175

約数の個数: 960

約数和(自身を含む): 83588364288

約数和(自身を除く): 62980397568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 43, 44, 45, 48, 55, 60, 61, 62, 64, 66, 72, 80, 86, 88, 90, 93, 96, 99, 110, 120, 122, 124, 128, 129, 132, 144, 155, 160, 165, 172, 176, 180, 183, 186, 192, 198, 215, 220, 240, 244, 248, 256, 258, 264, 279, 288, 305, 310, 320, 330, 341, 344, 352, 360, 366, 372, 384, 387, 396, 430, 440, 465, 473, 480, 488, 495, 496, 512, 516, 528, 549, 558, 576, 610, 620, 640, 645, 660, 671, 682, 688, 704, 720, 732, 744, 768, 774, 792, 860, 880, 915, 930, 946, 960, 976, 990, 992, 1023, 1032, 1056, 1098, 1116, 1152, 1220, 1240, 1280, 1290, 1320, 1333, 1342, 1364, 1376, 1395, 1408, 1419, 1440, 1464, 1488, 1536, 1548, 1584, 1705, 1720, 1760, 1830, 1860, 1891, 1892, 1920, 1935, 1952, 1980, 1984, 2013, 2046, 2064, 2112, 2196, 2232, 2304, 2365, 2440, 2480, 2560, 2580, 2623, 2640, 2666, 2684, 2728, 2745, 2752, 2790, 2816, 2838, 2880, 2928, 2976, 3069, 3096, 3168, 3355, 3410, 3440, 3520, 3660, 3720, 3782, 3784, 3840, 3870, 3904, 3960, 3968, 3999, 4026, 4092, 4128, 4224, 4257, 4392, 4464, 4608, 4730, 4880, 4960, 5115, 5160, 5246, 5280, 5332, 5368, 5456, 5490, 5504, 5580, 5632, 5673, 5676, 5760, 5856, 5952, 6039, 6138, 6192, 6336, 6665, 6710, 6820, 6880, 7040, 7095, 7320, 7440, 7564, 7568, 7680, 7740, 7808, 7869, 7920, 7936, 7998, 8052, 8184, 8256, 8448, 8514, 8784, 8928, 9455, 9460, 9760, 9920, 10065, 10230, 10320, 10492, 10560, 10664, 10736, 10912, 10980, 11008, 11160, 11346, 11352, 11520, 11712, 11904, 11997, 12078, 12276, 12384, 12672, 13115, 13330, 13420, 13640, 13760, 14080, 14190, 14640, 14663, 14880, 15128, 15136, 15345, 15480, 15616, 15738, 15840, 15872, 15996, 16104, 16368, 16512, 16896, 17019, 17028, 17568, 17856, 18910, 18920, 19520, 19840, 19995, 20130, 20460, 20640, 20801, 20984, 21120, 21285, 21328, 21472, 21824, 21960, 22016, 22320, 22692, 22704, 23040, 23424, 23607, 23808, 23994, 24156, 24552, 24768, 25344, 26230, 26660, 26840, 27280, 27520, 28160, 28365, 28380, 28853, 29280, 29326, 29760, 30195, 30256, 30272, 30690, 30960, 31232, 31476, 31680, 31992, 32208, 32736, 33024, 34038, 34056, 35136, 35712, 37820, 37840, 39040, 39345, 39680, 39990, 40260, 40920, 41280, 41602, 41968, 42240, 42570, 42656, 42944, 43648, 43920, 43989, 44640, 45384, 45408, 46848, 47214, 47616, 47988, 48312, 49104, 49536, 50688, 52460, 53320, 53680, 54560, 55040, 56730, 56760, 57706, 58560, 58652, 59520, 59985, 60390, 60512, 60544, 61380, 61920, 62403, 62952, 63360, 63984, 64416, 65472, 66048, 68076, 68112, 70272, 71424, 73315, 75640, 75680, 78080, 78690, 79360, 79980, 80520, 81313, 81840, 82560, 83204, 83936, 84480, 85095, 85140, 85312, 85888, 86559, 87296, 87840, 87978, 89280, 90768, 90816, 93696, 94428, 95976, 96624, 98208, 99072, 104005, 104920, 106640, 107360, 109120, 110080, 113460, 113520, 115412, 117120, 117304, 118035, 119040, 119970, 120780, 121024, 121088, 122760, 123840, 124806, 125904, 126720, 127968, 128832, 130944, 131967, 136152, 136224, 140544, 142848, 144265, 146630, 151280, 151360, 156160, 157380, 159960, 161040, 162626, 163680, 165120, 166408, 167872, 170190, 170280, 170624, 171776, 173118, 174592, 175680, 175956, 178560, 181536, 181632, 187209, 188856, 191952, 193248, 196416, 198144, 208010, 209840, 213280, 214720, 218240, 219945, 226920, 227040, 230824, 234240, 234608, 236070, 238080, 239940, 241560, 242048, 242176, 243939, 245520, 247680, 249612, 251808, 253440, 255936, 257664, 259677, 261888, 263934, 272304, 272448, 281088, 288530, 293260, 302560, 302720, 312015, 314760, 319920, 322080, 325252, 327360, 330240, 332816, 335744, 340380, 340560, 341248, 343552, 346236, 351360, 351912, 357120, 363072, 363264, 374418, 377712, 383904, 386496, 392832, 406565, 416020, 419680, 426560, 429440, 432795, 436480, 439890, 453840, 454080, 461648, 468480, 469216, 472140, 479880, 483120, 484096, 487878, 491040, 495360, 499224, 503616, 511872, 515328, 519354, 523776, 527868, 544608, 544896, 577060, 586520, 605120, 605440, 624030, 629520, 639840, 644160, 650504, 654720, 659835, 665632, 671488, 680760, 681120, 682496, 692472, 702720, 703824, 714240, 726144, 726528, 731817, 748836, 755424, 767808, 772992, 785664, 813130, 832040, 839360, 853120, 858880, 865590, 872960, 879780, 894443, 907680, 908160, 923296, 936045, 938432, 944280, 959760, 966240, 968192, 975756, 982080, 990720, 998448, 1007232, 1023744, 1030656, 1038708, 1055736, 1089216, 1089792, 1154120, 1173040, 1210240, 1210880, 1219695, 1248060, 1259040, 1279680, 1288320, 1298385, 1301008, 1309440, 1319670, 1331264, 1342976, 1361520, 1362240, 1384944, 1405440, 1407648, 1452288, 1463634, 1497672, 1510848, 1535616, 1545984, 1571328, 1626260, 1664080, 1678720, 1706240, 1717760, 1731180, 1759560, 1788886, 1815360, 1816320, 1846592, 1872090, 1876864, 1888560, 1919520, 1932480, 1951512, 1964160, 1996896, 2014464, 2047488, 2077416, 2111472, 2178432, 2179584, 2308240, 2346080, 2420480, 2439390, 2496120, 2518080, 2559360, 2576640, 2596770, 2602016, 2618880, 2639340, 2662528, 2683329, 2723040, 2724480, 2769888, 2815296, 2904576, 2927268, 2995344, 3021696, 3071232, 3091968, 3252520, 3328160, 3357440, 3412480, 3462360, 3519120, 3577772, 3630720, 3632640, 3659085, 3693184, 3744180, 3753728, 3777120, 3839040, 3864960, 3903024, 3928320, 3993792, 4028928, 4154832, 4222944, 4356864, 4472215, 4616480, 4692160, 4840960, 4878780, 4992240, 5036160, 5118720, 5153280, 5193540, 5204032, 5278680, 5325056, 5366658, 5446080, 5448960, 5539776, 5630592, 5854536, 5990688, 6043392, 6142464, 6505040, 6656320, 6714880, 6924720, 7038240, 7155544, 7261440, 7318170, 7386368, 7488360, 7507456, 7554240, 7678080, 7729920, 7806048, 7856640, 7987584, 8049987, 8309664, 8445888, 8713728, 8944430, 9232960, 9384320, 9757560, 9984480, 10072320, 10237440, 10387080, 10408064, 10557360, 10650112, 10733316, 10892160, 10897920, 11079552, 11261184, 11709072, 11981376, 12086784, 13010080, 13312640, 13416645, 13849440, 14076480, 14311088, 14522880, 14636340, 14772736, 14976720, 15108480, 15356160, 15459840, 15612096, 15975168, 16099974, 16619328, 16891776, 17888860, 18465920, 18768640, 19515120, 19968960, 20144640, 20774160, 20816128, 21114720, 21466632, 21784320, 22159104, 22522368, 23418144, 23962752, 26020160, 26625280, 26833290, 27698880, 28152960, 28622176, 29272680, 29953440, 30216960, 30712320, 31224192, 31950336, 32199948, 33238656, 33783552, 35777720, 36931840, 37537280, 39030240, 39937920, 40249935, 41548320, 41632256, 42229440, 42933264, 43568640, 44318208, 46836288, 47925504, 52040320, 53250560, 53666580, 55397760, 56305920, 57244352, 58545360, 59906880, 60433920, 62448384, 64399896, 66477312, 67567104, 71555440, 73863680, 78060480, 79875840, 80499870, 83096640, 84458880, 85866528, 93672576, 95851008, 104080640, 107333160, 110795520, 112611840, 114488704, 117090720, 119813760, 124896768, 128799792, 132954624, 143110880, 156120960, 159751680, 160999740, 166193280, 168917760, 171733056, 187345152, 208161280, 214666320, 221591040, 228977408, 234181440, 239627520, 257599584, 286221760, 312241920, 321999480, 332386560, 337835520, 343466112, 374690304, 429332640, 457954816, 468362880, 479255040, 515199168, 572443520, 624483840, 643998960, 664773120, 686932224, 858665280, 936725760, 1030398336, 1144887040, 1287997920, 1373864448, 1717330560, 1873451520, 2060796672, 2289774080, 2575995840, 3434661120, 4121593344, 5151991680, 6869322240, 10303983360, 20607966720]

約数ペア:

[(1, 20607966720), (2, 10303983360), (3, 6869322240), (4, 5151991680), (5, 4121593344), (6, 3434661120), (8, 2575995840), (9, 2289774080), (10, 2060796672), (11, 1873451520), (12, 1717330560), (15, 1373864448), (16, 1287997920), (18, 1144887040), (20, 1030398336), (22, 936725760), (24, 858665280), (30, 686932224), (31, 664773120), (32, 643998960), (33, 624483840), (36, 572443520), (40, 515199168), (43, 479255040), (44, 468362880), (45, 457954816), (48, 429332640), (55, 374690304), (60, 343466112), (61, 337835520), (62, 332386560), (64, 321999480), (66, 312241920), (72, 286221760), (80, 257599584), (86, 239627520), (88, 234181440), (90, 228977408), (93, 221591040), (96, 214666320), (99, 208161280), (110, 187345152), (120, 171733056), (122, 168917760), (124, 166193280), (128, 160999740), (129, 159751680), (132, 156120960), (144, 143110880), (155, 132954624), (160, 128799792), (165, 124896768), (172, 119813760), (176, 117090720), (180, 114488704), (183, 112611840), (186, 110795520), (192, 107333160), (198, 104080640), (215, 95851008), (220, 93672576), (240, 85866528), (244, 84458880), (248, 83096640), (256, 80499870), (258, 79875840), (264, 78060480), (279, 73863680), (288, 71555440), (305, 67567104), (310, 66477312), (320, 64399896), (330, 62448384), (341, 60433920), (344, 59906880), (352, 58545360), (360, 57244352), (366, 56305920), (372, 55397760), (384, 53666580), (387, 53250560), (396, 52040320), (430, 47925504), (440, 46836288), (465, 44318208), (473, 43568640), (480, 42933264), (488, 42229440), (495, 41632256), (496, 41548320), (512, 40249935), (516, 39937920), (528, 39030240), (549, 37537280), (558, 36931840), (576, 35777720), (610, 33783552), (620, 33238656), (640, 32199948), (645, 31950336), (660, 31224192), (671, 30712320), (682, 30216960), (688, 29953440), (704, 29272680), (720, 28622176), (732, 28152960), (744, 27698880), (768, 26833290), (774, 26625280), (792, 26020160), (860, 23962752), (880, 23418144), (915, 22522368), (930, 22159104), (946, 21784320), (960, 21466632), (976, 21114720), (990, 20816128), (992, 20774160), (1023, 20144640), (1032, 19968960), (1056, 19515120), (1098, 18768640), (1116, 18465920), (1152, 17888860), (1220, 16891776), (1240, 16619328), (1280, 16099974), (1290, 15975168), (1320, 15612096), (1333, 15459840), (1342, 15356160), (1364, 15108480), (1376, 14976720), (1395, 14772736), (1408, 14636340), (1419, 14522880), (1440, 14311088), (1464, 14076480), (1488, 13849440), (1536, 13416645), (1548, 13312640), (1584, 13010080), (1705, 12086784), (1720, 11981376), (1760, 11709072), (1830, 11261184), (1860, 11079552), (1891, 10897920), (1892, 10892160), (1920, 10733316), (1935, 10650112), (1952, 10557360), (1980, 10408064), (1984, 10387080), (2013, 10237440), (2046, 10072320), (2064, 9984480), (2112, 9757560), (2196, 9384320), (2232, 9232960), (2304, 8944430), (2365, 8713728), (2440, 8445888), (2480, 8309664), (2560, 8049987), (2580, 7987584), (2623, 7856640), (2640, 7806048), (2666, 7729920), (2684, 7678080), (2728, 7554240), (2745, 7507456), (2752, 7488360), (2790, 7386368), (2816, 7318170), (2838, 7261440), (2880, 7155544), (2928, 7038240), (2976, 6924720), (3069, 6714880), (3096, 6656320), (3168, 6505040), (3355, 6142464), (3410, 6043392), (3440, 5990688), (3520, 5854536), (3660, 5630592), (3720, 5539776), (3782, 5448960), (3784, 5446080), (3840, 5366658), (3870, 5325056), (3904, 5278680), (3960, 5204032), (3968, 5193540), (3999, 5153280), (4026, 5118720), (4092, 5036160), (4128, 4992240), (4224, 4878780), (4257, 4840960), (4392, 4692160), (4464, 4616480), (4608, 4472215), (4730, 4356864), (4880, 4222944), (4960, 4154832), (5115, 4028928), (5160, 3993792), (5246, 3928320), (5280, 3903024), (5332, 3864960), (5368, 3839040), (5456, 3777120), (5490, 3753728), (5504, 3744180), (5580, 3693184), (5632, 3659085), (5673, 3632640), (5676, 3630720), (5760, 3577772), (5856, 3519120), (5952, 3462360), (6039, 3412480), (6138, 3357440), (6192, 3328160), (6336, 3252520), (6665, 3091968), (6710, 3071232), (6820, 3021696), (6880, 2995344), (7040, 2927268), (7095, 2904576), (7320, 2815296), (7440, 2769888), (7564, 2724480), (7568, 2723040), (7680, 2683329), (7740, 2662528), (7808, 2639340), (7869, 2618880), (7920, 2602016), (7936, 2596770), (7998, 2576640), (8052, 2559360), (8184, 2518080), (8256, 2496120), (8448, 2439390), (8514, 2420480), (8784, 2346080), (8928, 2308240), (9455, 2179584), (9460, 2178432), (9760, 2111472), (9920, 2077416), (10065, 2047488), (10230, 2014464), (10320, 1996896), (10492, 1964160), (10560, 1951512), (10664, 1932480), (10736, 1919520), (10912, 1888560), (10980, 1876864), (11008, 1872090), (11160, 1846592), (11346, 1816320), (11352, 1815360), (11520, 1788886), (11712, 1759560), (11904, 1731180), (11997, 1717760), (12078, 1706240), (12276, 1678720), (12384, 1664080), (12672, 1626260), (13115, 1571328), (13330, 1545984), (13420, 1535616), (13640, 1510848), (13760, 1497672), (14080, 1463634), (14190, 1452288), (14640, 1407648), (14663, 1405440), (14880, 1384944), (15128, 1362240), (15136, 1361520), (15345, 1342976), (15480, 1331264), (15616, 1319670), (15738, 1309440), (15840, 1301008), (15872, 1298385), (15996, 1288320), (16104, 1279680), (16368, 1259040), (16512, 1248060), (16896, 1219695), (17019, 1210880), (17028, 1210240), (17568, 1173040), (17856, 1154120), (18910, 1089792), (18920, 1089216), (19520, 1055736), (19840, 1038708), (19995, 1030656), (20130, 1023744), (20460, 1007232), (20640, 998448), (20801, 990720), (20984, 982080), (21120, 975756), (21285, 968192), (21328, 966240), (21472, 959760), (21824, 944280), (21960, 938432), (22016, 936045), (22320, 923296), (22692, 908160), (22704, 907680), (23040, 894443), (23424, 879780), (23607, 872960), (23808, 865590), (23994, 858880), (24156, 853120), (24552, 839360), (24768, 832040), (25344, 813130), (26230, 785664), (26660, 772992), (26840, 767808), (27280, 755424), (27520, 748836), (28160, 731817), (28365, 726528), (28380, 726144), (28853, 714240), (29280, 703824), (29326, 702720), (29760, 692472), (30195, 682496), (30256, 681120), (30272, 680760), (30690, 671488), (30960, 665632), (31232, 659835), (31476, 654720), (31680, 650504), (31992, 644160), (32208, 639840), (32736, 629520), (33024, 624030), (34038, 605440), (34056, 605120), (35136, 586520), (35712, 577060), (37820, 544896), (37840, 544608), (39040, 527868), (39345, 523776), (39680, 519354), (39990, 515328), (40260, 511872), (40920, 503616), (41280, 499224), (41602, 495360), (41968, 491040), (42240, 487878), (42570, 484096), (42656, 483120), (42944, 479880), (43648, 472140), (43920, 469216), (43989, 468480), (44640, 461648), (45384, 454080), (45408, 453840), (46848, 439890), (47214, 436480), (47616, 432795), (47988, 429440), (48312, 426560), (49104, 419680), (49536, 416020), (50688, 406565), (52460, 392832), (53320, 386496), (53680, 383904), (54560, 377712), (55040, 374418), (56730, 363264), (56760, 363072), (57706, 357120), (58560, 351912), (58652, 351360), (59520, 346236), (59985, 343552), (60390, 341248), (60512, 340560), (60544, 340380), (61380, 335744), (61920, 332816), (62403, 330240), (62952, 327360), (63360, 325252), (63984, 322080), (64416, 319920), (65472, 314760), (66048, 312015), (68076, 302720), (68112, 302560), (70272, 293260), (71424, 288530), (73315, 281088), (75640, 272448), (75680, 272304), (78080, 263934), (78690, 261888), (79360, 259677), (79980, 257664), (80520, 255936), (81313, 253440), (81840, 251808), (82560, 249612), (83204, 247680), (83936, 245520), (84480, 243939), (85095, 242176), (85140, 242048), (85312, 241560), (85888, 239940), (86559, 238080), (87296, 236070), (87840, 234608), (87978, 234240), (89280, 230824), (90768, 227040), (90816, 226920), (93696, 219945), (94428, 218240), (95976, 214720), (96624, 213280), (98208, 209840), (99072, 208010), (104005, 198144), (104920, 196416), (106640, 193248), (107360, 191952), (109120, 188856), (110080, 187209), (113460, 181632), (113520, 181536), (115412, 178560), (117120, 175956), (117304, 175680), (118035, 174592), (119040, 173118), (119970, 171776), (120780, 170624), (121024, 170280), (121088, 170190), (122760, 167872), (123840, 166408), (124806, 165120), (125904, 163680), (126720, 162626), (127968, 161040), (128832, 159960), (130944, 157380), (131967, 156160), (136152, 151360), (136224, 151280), (140544, 146630), (142848, 144265)]