20637901440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 768

約数和(自身を含む): 81712281600

約数和(自身を除く): 61074380160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 37, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 74, 78, 80, 90, 96, 104, 108, 111, 117, 120, 128, 130, 135, 144, 148, 156, 160, 169, 180, 185, 191, 192, 195, 208, 216, 222, 234, 240, 260, 270, 288, 296, 312, 320, 333, 338, 351, 360, 370, 382, 384, 390, 416, 432, 444, 468, 480, 481, 507, 520, 540, 555, 573, 576, 585, 592, 624, 640, 666, 676, 702, 720, 740, 764, 780, 832, 845, 864, 888, 936, 955, 960, 962, 999, 1014, 1040, 1080, 1110, 1146, 1152, 1170, 1184, 1248, 1332, 1352, 1404, 1440, 1443, 1480, 1521, 1528, 1560, 1664, 1665, 1690, 1719, 1728, 1755, 1776, 1872, 1910, 1920, 1924, 1998, 2028, 2080, 2160, 2220, 2292, 2340, 2368, 2405, 2483, 2496, 2535, 2664, 2704, 2808, 2865, 2880, 2886, 2960, 3042, 3056, 3120, 3330, 3380, 3438, 3456, 3510, 3552, 3744, 3820, 3848, 3996, 4056, 4160, 4320, 4329, 4440, 4563, 4584, 4680, 4736, 4810, 4966, 4992, 4995, 5070, 5157, 5328, 5408, 5616, 5730, 5760, 5772, 5920, 6084, 6112, 6240, 6253, 6660, 6760, 6876, 7020, 7067, 7104, 7215, 7449, 7488, 7605, 7640, 7696, 7992, 8112, 8320, 8595, 8640, 8658, 8880, 9126, 9168, 9360, 9620, 9932, 9990, 10140, 10314, 10656, 10816, 11232, 11460, 11544, 11840, 12168, 12224, 12415, 12480, 12506, 12987, 13320, 13520, 13752, 14040, 14134, 14208, 14430, 14898, 14976, 15210, 15280, 15392, 15984, 16224, 17190, 17280, 17316, 17760, 18252, 18336, 18720, 18759, 19240, 19864, 19980, 20280, 20628, 21201, 21312, 21632, 21645, 22347, 22464, 22815, 22920, 23088, 23680, 24336, 24448, 24830, 24960, 25012, 25785, 25974, 26640, 27040, 27504, 28080, 28268, 28860, 29796, 30420, 30560, 30784, 31265, 31968, 32279, 32448, 34380, 34632, 35335, 35520, 36504, 36672, 37245, 37440, 37518, 38480, 39728, 39960, 40560, 41256, 42402, 42624, 43290, 44694, 44928, 45630, 45840, 46176, 48672, 49660, 50024, 51570, 51948, 53280, 54080, 55008, 56160, 56277, 56536, 57720, 59592, 60840, 61120, 61568, 62530, 63603, 63936, 64558, 64896, 64935, 67041, 68760, 69264, 70670, 71040, 73008, 73344, 74490, 74880, 75036, 76960, 79456, 79920, 81120, 82512, 84804, 86580, 89388, 91260, 91680, 91871, 92352, 93795, 96837, 97344, 99320, 100048, 103140, 103896, 106005, 106560, 108160, 110016, 111735, 112320, 112554, 113072, 115440, 119184, 121680, 122240, 125060, 127206, 127872, 129116, 129870, 134082, 137520, 138528, 141340, 146016, 148980, 150072, 153920, 158912, 159840, 161395, 162240, 165024, 168831, 169608, 173160, 178776, 182520, 183360, 183742, 184704, 187590, 190809, 193674, 194688, 198640, 200096, 206280, 207792, 212010, 213120, 220032, 223470, 224640, 225108, 226144, 230880, 238368, 243360, 250120, 254412, 258232, 259740, 268164, 275040, 275613, 277056, 281385, 282680, 290511, 292032, 297960, 300144, 307840, 317824, 318015, 319680, 322790, 324480, 330048, 335205, 337662, 339216, 346320, 357552, 365040, 366720, 367484, 375180, 381618, 387348, 397280, 400192, 412560, 415584, 424020, 446940, 450216, 452288, 459355, 461760, 476736, 484185, 486720, 500240, 508824, 516464, 519480, 536328, 550080, 551226, 554112, 562770, 565360, 581022, 584064, 595920, 600288, 636030, 639360, 645580, 660096, 670410, 675324, 678432, 692640, 715104, 730080, 734968, 750360, 763236, 774696, 794560, 800384, 825120, 826839, 831168, 844155, 848040, 871533, 893880, 900432, 904576, 918710, 923520, 953472, 954045, 968370, 973440, 1000480, 1017648, 1032928, 1038960, 1072656, 1100160, 1102452, 1125540, 1130720, 1162044, 1191840, 1194323, 1200576, 1272060, 1291160, 1340820, 1350648, 1356864, 1378065, 1385280, 1430208, 1452555, 1460160, 1469936, 1500720, 1526472, 1549392, 1589120, 1650240, 1653678, 1662336, 1688310, 1696080, 1743066, 1787760, 1800864, 1837420, 1908090, 1936740, 2000960, 2035296, 2065856, 2077920, 2145312, 2204904, 2251080, 2261440, 2324088, 2383680, 2388646, 2401152, 2480517, 2544120, 2582320, 2681640, 2701296, 2713728, 2756130, 2770560, 2860416, 2905110, 2920320, 2939872, 3001440, 3052944, 3098784, 3300480, 3307356, 3376620, 3392160, 3486132, 3575520, 3582969, 3601728, 3674840, 3816180, 3873480, 4001920, 4070592, 4131712, 4134195, 4155840, 4290624, 4357665, 4409808, 4502160, 4522880, 4648176, 4767360, 4777292, 4961034, 5088240, 5164640, 5363280, 5402592, 5512260, 5810220, 5879744, 5971615, 6002880, 6105888, 6197568, 6614712, 6753240, 6784320, 6972264, 7151040, 7165938, 7203456, 7349680, 7632360, 7746960, 8141184, 8268390, 8311680, 8581248, 8715330, 8819616, 9004320, 9296352, 9554584, 9922068, 10176480, 10329280, 10726560, 10748907, 10805184, 11024520, 11620440, 11759488, 11943230, 12005760, 12211776, 12395136, 12402585, 13229424, 13506480, 13568640, 13944528, 14302080, 14331876, 14699360, 15264720, 15493920, 16536780, 17430660, 17639232, 17914845, 18008640, 18592704, 19109168, 19844136, 20352960, 20658560, 21453120, 21497814, 21610368, 22049040, 23240880, 23886460, 24423552, 24805170, 26458848, 27012960, 27889056, 28663752, 29398720, 30529440, 30987840, 32246721, 33073560, 34861320, 35278464, 35829690, 36017280, 37185408, 38218336, 39688272, 40705920, 42906240, 42995628, 44098080, 46481760, 47772920, 49610340, 52917696, 53744535, 54025920, 55778112, 57327504, 58797440, 61058880, 61975680, 64493442, 66147120, 69722640, 71659380, 76436672, 79376544, 85991256, 88196160, 92963520, 95545840, 99220680, 105835392, 107489070, 108051840, 111556224, 114655008, 122117760, 128986884, 132294240, 139445280, 143318760, 152873344, 158753088, 161233605, 171982512, 176392320, 185927040, 191091680, 198441360, 214978140, 229310016, 257973768, 264588480, 278890560, 286637520, 317506176, 322467210, 343965024, 382183360, 396882720, 429956280, 458620032, 515947536, 529176960, 557781120, 573275040, 644934420, 687930048, 764366720, 793765440, 859912560, 1031895072, 1146550080, 1289868840, 1375860096, 1587530880, 1719825120, 2063790144, 2293100160, 2579737680, 3439650240, 4127580288, 5159475360, 6879300480, 10318950720, 20637901440]

約数ペア:

[(1, 20637901440), (2, 10318950720), (3, 6879300480), (4, 5159475360), (5, 4127580288), (6, 3439650240), (8, 2579737680), (9, 2293100160), (10, 2063790144), (12, 1719825120), (13, 1587530880), (15, 1375860096), (16, 1289868840), (18, 1146550080), (20, 1031895072), (24, 859912560), (26, 793765440), (27, 764366720), (30, 687930048), (32, 644934420), (36, 573275040), (37, 557781120), (39, 529176960), (40, 515947536), (45, 458620032), (48, 429956280), (52, 396882720), (54, 382183360), (60, 343965024), (64, 322467210), (65, 317506176), (72, 286637520), (74, 278890560), (78, 264588480), (80, 257973768), (90, 229310016), (96, 214978140), (104, 198441360), (108, 191091680), (111, 185927040), (117, 176392320), (120, 171982512), (128, 161233605), (130, 158753088), (135, 152873344), (144, 143318760), (148, 139445280), (156, 132294240), (160, 128986884), (169, 122117760), (180, 114655008), (185, 111556224), (191, 108051840), (192, 107489070), (195, 105835392), (208, 99220680), (216, 95545840), (222, 92963520), (234, 88196160), (240, 85991256), (260, 79376544), (270, 76436672), (288, 71659380), (296, 69722640), (312, 66147120), (320, 64493442), (333, 61975680), (338, 61058880), (351, 58797440), (360, 57327504), (370, 55778112), (382, 54025920), (384, 53744535), (390, 52917696), (416, 49610340), (432, 47772920), (444, 46481760), (468, 44098080), (480, 42995628), (481, 42906240), (507, 40705920), (520, 39688272), (540, 38218336), (555, 37185408), (573, 36017280), (576, 35829690), (585, 35278464), (592, 34861320), (624, 33073560), (640, 32246721), (666, 30987840), (676, 30529440), (702, 29398720), (720, 28663752), (740, 27889056), (764, 27012960), (780, 26458848), (832, 24805170), (845, 24423552), (864, 23886460), (888, 23240880), (936, 22049040), (955, 21610368), (960, 21497814), (962, 21453120), (999, 20658560), (1014, 20352960), (1040, 19844136), (1080, 19109168), (1110, 18592704), (1146, 18008640), (1152, 17914845), (1170, 17639232), (1184, 17430660), (1248, 16536780), (1332, 15493920), (1352, 15264720), (1404, 14699360), (1440, 14331876), (1443, 14302080), (1480, 13944528), (1521, 13568640), (1528, 13506480), (1560, 13229424), (1664, 12402585), (1665, 12395136), (1690, 12211776), (1719, 12005760), (1728, 11943230), (1755, 11759488), (1776, 11620440), (1872, 11024520), (1910, 10805184), (1920, 10748907), (1924, 10726560), (1998, 10329280), (2028, 10176480), (2080, 9922068), (2160, 9554584), (2220, 9296352), (2292, 9004320), (2340, 8819616), (2368, 8715330), (2405, 8581248), (2483, 8311680), (2496, 8268390), (2535, 8141184), (2664, 7746960), (2704, 7632360), (2808, 7349680), (2865, 7203456), (2880, 7165938), (2886, 7151040), (2960, 6972264), (3042, 6784320), (3056, 6753240), (3120, 6614712), (3330, 6197568), (3380, 6105888), (3438, 6002880), (3456, 5971615), (3510, 5879744), (3552, 5810220), (3744, 5512260), (3820, 5402592), (3848, 5363280), (3996, 5164640), (4056, 5088240), (4160, 4961034), (4320, 4777292), (4329, 4767360), (4440, 4648176), (4563, 4522880), (4584, 4502160), (4680, 4409808), (4736, 4357665), (4810, 4290624), (4966, 4155840), (4992, 4134195), (4995, 4131712), (5070, 4070592), (5157, 4001920), (5328, 3873480), (5408, 3816180), (5616, 3674840), (5730, 3601728), (5760, 3582969), (5772, 3575520), (5920, 3486132), (6084, 3392160), (6112, 3376620), (6240, 3307356), (6253, 3300480), (6660, 3098784), (6760, 3052944), (6876, 3001440), (7020, 2939872), (7067, 2920320), (7104, 2905110), (7215, 2860416), (7449, 2770560), (7488, 2756130), (7605, 2713728), (7640, 2701296), (7696, 2681640), (7992, 2582320), (8112, 2544120), (8320, 2480517), (8595, 2401152), (8640, 2388646), (8658, 2383680), (8880, 2324088), (9126, 2261440), (9168, 2251080), (9360, 2204904), (9620, 2145312), (9932, 2077920), (9990, 2065856), (10140, 2035296), (10314, 2000960), (10656, 1936740), (10816, 1908090), (11232, 1837420), (11460, 1800864), (11544, 1787760), (11840, 1743066), (12168, 1696080), (12224, 1688310), (12415, 1662336), (12480, 1653678), (12506, 1650240), (12987, 1589120), (13320, 1549392), (13520, 1526472), (13752, 1500720), (14040, 1469936), (14134, 1460160), (14208, 1452555), (14430, 1430208), (14898, 1385280), (14976, 1378065), (15210, 1356864), (15280, 1350648), (15392, 1340820), (15984, 1291160), (16224, 1272060), (17190, 1200576), (17280, 1194323), (17316, 1191840), (17760, 1162044), (18252, 1130720), (18336, 1125540), (18720, 1102452), (18759, 1100160), (19240, 1072656), (19864, 1038960), (19980, 1032928), (20280, 1017648), (20628, 1000480), (21201, 973440), (21312, 968370), (21632, 954045), (21645, 953472), (22347, 923520), (22464, 918710), (22815, 904576), (22920, 900432), (23088, 893880), (23680, 871533), (24336, 848040), (24448, 844155), (24830, 831168), (24960, 826839), (25012, 825120), (25785, 800384), (25974, 794560), (26640, 774696), (27040, 763236), (27504, 750360), (28080, 734968), (28268, 730080), (28860, 715104), (29796, 692640), (30420, 678432), (30560, 675324), (30784, 670410), (31265, 660096), (31968, 645580), (32279, 639360), (32448, 636030), (34380, 600288), (34632, 595920), (35335, 584064), (35520, 581022), (36504, 565360), (36672, 562770), (37245, 554112), (37440, 551226), (37518, 550080), (38480, 536328), (39728, 519480), (39960, 516464), (40560, 508824), (41256, 500240), (42402, 486720), (42624, 484185), (43290, 476736), (44694, 461760), (44928, 459355), (45630, 452288), (45840, 450216), (46176, 446940), (48672, 424020), (49660, 415584), (50024, 412560), (51570, 400192), (51948, 397280), (53280, 387348), (54080, 381618), (55008, 375180), (56160, 367484), (56277, 366720), (56536, 365040), (57720, 357552), (59592, 346320), (60840, 339216), (61120, 337662), (61568, 335205), (62530, 330048), (63603, 324480), (63936, 322790), (64558, 319680), (64896, 318015), (64935, 317824), (67041, 307840), (68760, 300144), (69264, 297960), (70670, 292032), (71040, 290511), (73008, 282680), (73344, 281385), (74490, 277056), (74880, 275613), (75036, 275040), (76960, 268164), (79456, 259740), (79920, 258232), (81120, 254412), (82512, 250120), (84804, 243360), (86580, 238368), (89388, 230880), (91260, 226144), (91680, 225108), (91871, 224640), (92352, 223470), (93795, 220032), (96837, 213120), (97344, 212010), (99320, 207792), (100048, 206280), (103140, 200096), (103896, 198640), (106005, 194688), (106560, 193674), (108160, 190809), (110016, 187590), (111735, 184704), (112320, 183742), (112554, 183360), (113072, 182520), (115440, 178776), (119184, 173160), (121680, 169608), (122240, 168831), (125060, 165024), (127206, 162240), (127872, 161395), (129116, 159840), (129870, 158912), (134082, 153920), (137520, 150072), (138528, 148980), (141340, 146016)]