2020079880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:450

約数の個数: 576

約数和(自身を含む): 8604610560

約数和(自身を除く): 6584530680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 46, 49, 52, 56, 60, 63, 65, 69, 70, 72, 78, 84, 90, 91, 92, 98, 104, 105, 115, 117, 120, 126, 130, 138, 140, 147, 156, 161, 168, 180, 182, 184, 195, 196, 207, 210, 230, 234, 245, 252, 260, 273, 276, 280, 294, 299, 312, 315, 322, 345, 360, 364, 383, 390, 392, 414, 420, 441, 455, 460, 468, 483, 490, 504, 520, 546, 552, 585, 588, 598, 630, 637, 644, 690, 728, 735, 766, 780, 805, 819, 828, 840, 882, 897, 910, 920, 936, 966, 980, 1035, 1092, 1127, 1149, 1170, 1176, 1196, 1260, 1274, 1288, 1365, 1380, 1449, 1470, 1495, 1532, 1560, 1610, 1638, 1656, 1764, 1794, 1820, 1911, 1915, 1932, 1960, 2070, 2093, 2184, 2205, 2254, 2298, 2340, 2392, 2415, 2520, 2548, 2681, 2691, 2730, 2760, 2898, 2940, 2990, 3064, 3185, 3220, 3276, 3381, 3447, 3528, 3588, 3640, 3822, 3830, 3864, 4095, 4140, 4186, 4410, 4485, 4508, 4596, 4680, 4830, 4979, 5096, 5362, 5382, 5460, 5635, 5733, 5745, 5796, 5880, 5980, 6279, 6370, 6440, 6552, 6762, 6894, 7176, 7245, 7644, 7660, 8043, 8190, 8280, 8372, 8809, 8820, 8970, 9016, 9192, 9555, 9660, 9958, 10143, 10465, 10724, 10764, 10920, 11270, 11466, 11490, 11592, 11960, 12558, 12740, 13405, 13455, 13524, 13788, 14490, 14651, 14937, 15288, 15320, 16086, 16380, 16744, 16905, 17235, 17618, 17640, 17940, 18767, 18837, 19110, 19320, 19916, 20286, 20930, 21448, 21528, 22540, 22932, 22980, 24129, 24895, 25116, 25480, 26427, 26810, 26910, 27048, 27576, 28665, 28980, 29302, 29874, 31395, 32172, 32760, 33810, 34470, 34853, 35236, 35880, 37534, 37674, 38220, 39832, 40215, 40572, 41860, 43953, 44045, 44811, 45080, 45864, 45960, 48258, 49790, 50232, 50715, 52854, 53620, 53820, 56301, 57330, 57960, 58604, 59748, 61663, 62790, 64344, 67620, 68940, 69706, 70472, 73255, 74685, 75068, 75348, 76440, 79281, 80430, 81144, 83720, 87906, 88090, 89622, 93835, 94185, 96516, 99580, 101430, 104559, 105708, 107240, 107640, 112602, 114517, 114660, 117208, 119496, 120645, 123326, 125580, 131859, 132135, 135240, 137880, 139412, 146510, 149370, 150136, 150696, 158562, 160860, 168903, 174265, 175812, 176180, 179244, 184989, 187670, 188370, 193032, 199160, 202860, 209118, 211416, 219765, 224055, 225204, 229034, 229320, 241290, 243971, 246652, 251160, 263718, 264270, 278824, 281505, 293020, 298740, 308315, 313677, 317124, 321720, 337806, 343551, 348530, 351624, 352360, 358488, 369978, 375340, 376740, 396405, 405720, 418236, 431641, 439530, 448110, 450408, 458068, 482580, 487942, 493304, 522795, 527436, 528540, 554967, 563010, 572585, 586040, 597480, 616630, 627354, 634248, 659295, 675612, 687102, 697060, 731913, 739956, 750680, 753480, 792810, 801619, 836472, 844515, 863282, 879060, 896220, 916136, 924945, 965160, 975884, 1030653, 1045590, 1054872, 1057080, 1109934, 1126020, 1145170, 1219855, 1233260, 1254708, 1294923, 1318590, 1351224, 1374204, 1394120, 1463826, 1479912, 1568385, 1585620, 1603238, 1689030, 1717755, 1726564, 1758120, 1792440, 1849890, 1951768, 2061306, 2091180, 2158205, 2195739, 2219868, 2252040, 2290340, 2404857, 2439710, 2466520, 2509416, 2589846, 2637180, 2748408, 2774835, 2927652, 3136770, 3171240, 3206476, 3378060, 3435510, 3453128, 3659565, 3699780, 3884769, 4008095, 4122612, 4182360, 4316410, 4391478, 4439736, 4580680, 4809714, 4879420, 5153265, 5179692, 5274360, 5549670, 5611333, 5855304, 6273540, 6412952, 6474615, 6756120, 6871020, 7214571, 7319130, 7399560, 7769538, 8016190, 8245224, 8632820, 8782956, 9619428, 9758840, 10306530, 10359384, 10978695, 11099340, 11222666, 12024285, 12547080, 12949230, 13742040, 14429142, 14638260, 15539076, 16032380, 16833999, 17265640, 17565912, 19238856, 19423845, 20613060, 21957390, 22198680, 22445332, 24048570, 25898460, 28056665, 28858284, 29276520, 31078152, 32064760, 33667998, 36072855, 38847690, 41226120, 43914780, 44890664, 48097140, 50501997, 51796920, 56113330, 57716568, 67335996, 72145710, 77695380, 84169995, 87829560, 96194280, 101003994, 112226660, 134671992, 144291420, 155390760, 168339990, 202007988, 224453320, 252509985, 288582840, 336679980, 404015976, 505019970, 673359960, 1010039940, 2020079880]

約数ペア:

[(1, 2020079880), (2, 1010039940), (3, 673359960), (4, 505019970), (5, 404015976), (6, 336679980), (7, 288582840), (8, 252509985), (9, 224453320), (10, 202007988), (12, 168339990), (13, 155390760), (14, 144291420), (15, 134671992), (18, 112226660), (20, 101003994), (21, 96194280), (23, 87829560), (24, 84169995), (26, 77695380), (28, 72145710), (30, 67335996), (35, 57716568), (36, 56113330), (39, 51796920), (40, 50501997), (42, 48097140), (45, 44890664), (46, 43914780), (49, 41226120), (52, 38847690), (56, 36072855), (60, 33667998), (63, 32064760), (65, 31078152), (69, 29276520), (70, 28858284), (72, 28056665), (78, 25898460), (84, 24048570), (90, 22445332), (91, 22198680), (92, 21957390), (98, 20613060), (104, 19423845), (105, 19238856), (115, 17565912), (117, 17265640), (120, 16833999), (126, 16032380), (130, 15539076), (138, 14638260), (140, 14429142), (147, 13742040), (156, 12949230), (161, 12547080), (168, 12024285), (180, 11222666), (182, 11099340), (184, 10978695), (195, 10359384), (196, 10306530), (207, 9758840), (210, 9619428), (230, 8782956), (234, 8632820), (245, 8245224), (252, 8016190), (260, 7769538), (273, 7399560), (276, 7319130), (280, 7214571), (294, 6871020), (299, 6756120), (312, 6474615), (315, 6412952), (322, 6273540), (345, 5855304), (360, 5611333), (364, 5549670), (383, 5274360), (390, 5179692), (392, 5153265), (414, 4879420), (420, 4809714), (441, 4580680), (455, 4439736), (460, 4391478), (468, 4316410), (483, 4182360), (490, 4122612), (504, 4008095), (520, 3884769), (546, 3699780), (552, 3659565), (585, 3453128), (588, 3435510), (598, 3378060), (630, 3206476), (637, 3171240), (644, 3136770), (690, 2927652), (728, 2774835), (735, 2748408), (766, 2637180), (780, 2589846), (805, 2509416), (819, 2466520), (828, 2439710), (840, 2404857), (882, 2290340), (897, 2252040), (910, 2219868), (920, 2195739), (936, 2158205), (966, 2091180), (980, 2061306), (1035, 1951768), (1092, 1849890), (1127, 1792440), (1149, 1758120), (1170, 1726564), (1176, 1717755), (1196, 1689030), (1260, 1603238), (1274, 1585620), (1288, 1568385), (1365, 1479912), (1380, 1463826), (1449, 1394120), (1470, 1374204), (1495, 1351224), (1532, 1318590), (1560, 1294923), (1610, 1254708), (1638, 1233260), (1656, 1219855), (1764, 1145170), (1794, 1126020), (1820, 1109934), (1911, 1057080), (1915, 1054872), (1932, 1045590), (1960, 1030653), (2070, 975884), (2093, 965160), (2184, 924945), (2205, 916136), (2254, 896220), (2298, 879060), (2340, 863282), (2392, 844515), (2415, 836472), (2520, 801619), (2548, 792810), (2681, 753480), (2691, 750680), (2730, 739956), (2760, 731913), (2898, 697060), (2940, 687102), (2990, 675612), (3064, 659295), (3185, 634248), (3220, 627354), (3276, 616630), (3381, 597480), (3447, 586040), (3528, 572585), (3588, 563010), (3640, 554967), (3822, 528540), (3830, 527436), (3864, 522795), (4095, 493304), (4140, 487942), (4186, 482580), (4410, 458068), (4485, 450408), (4508, 448110), (4596, 439530), (4680, 431641), (4830, 418236), (4979, 405720), (5096, 396405), (5362, 376740), (5382, 375340), (5460, 369978), (5635, 358488), (5733, 352360), (5745, 351624), (5796, 348530), (5880, 343551), (5980, 337806), (6279, 321720), (6370, 317124), (6440, 313677), (6552, 308315), (6762, 298740), (6894, 293020), (7176, 281505), (7245, 278824), (7644, 264270), (7660, 263718), (8043, 251160), (8190, 246652), (8280, 243971), (8372, 241290), (8809, 229320), (8820, 229034), (8970, 225204), (9016, 224055), (9192, 219765), (9555, 211416), (9660, 209118), (9958, 202860), (10143, 199160), (10465, 193032), (10724, 188370), (10764, 187670), (10920, 184989), (11270, 179244), (11466, 176180), (11490, 175812), (11592, 174265), (11960, 168903), (12558, 160860), (12740, 158562), (13405, 150696), (13455, 150136), (13524, 149370), (13788, 146510), (14490, 139412), (14651, 137880), (14937, 135240), (15288, 132135), (15320, 131859), (16086, 125580), (16380, 123326), (16744, 120645), (16905, 119496), (17235, 117208), (17618, 114660), (17640, 114517), (17940, 112602), (18767, 107640), (18837, 107240), (19110, 105708), (19320, 104559), (19916, 101430), (20286, 99580), (20930, 96516), (21448, 94185), (21528, 93835), (22540, 89622), (22932, 88090), (22980, 87906), (24129, 83720), (24895, 81144), (25116, 80430), (25480, 79281), (26427, 76440), (26810, 75348), (26910, 75068), (27048, 74685), (27576, 73255), (28665, 70472), (28980, 69706), (29302, 68940), (29874, 67620), (31395, 64344), (32172, 62790), (32760, 61663), (33810, 59748), (34470, 58604), (34853, 57960), (35236, 57330), (35880, 56301), (37534, 53820), (37674, 53620), (38220, 52854), (39832, 50715), (40215, 50232), (40572, 49790), (41860, 48258), (43953, 45960), (44045, 45864), (44811, 45080)]