20206479360

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 384

約数和(自身を含む): 67563175680

約数和(自身を除く): 47356696320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 61, 64, 80, 82, 96, 120, 122, 123, 128, 160, 164, 183, 192, 205, 240, 244, 246, 256, 263, 305, 320, 328, 366, 384, 410, 480, 488, 492, 512, 526, 610, 615, 640, 656, 732, 768, 789, 820, 915, 960, 976, 984, 1024, 1052, 1220, 1230, 1280, 1312, 1315, 1464, 1536, 1578, 1640, 1830, 1920, 1952, 1968, 2048, 2104, 2440, 2460, 2501, 2560, 2624, 2630, 2928, 3072, 3156, 3280, 3660, 3840, 3904, 3936, 3945, 4208, 4880, 4920, 5002, 5120, 5248, 5260, 5856, 6144, 6312, 6560, 7320, 7503, 7680, 7808, 7872, 7890, 8416, 9760, 9840, 10004, 10240, 10496, 10520, 10783, 11712, 12505, 12624, 13120, 14640, 15006, 15360, 15616, 15744, 15780, 16043, 16832, 19520, 19680, 20008, 20992, 21040, 21566, 23424, 25010, 25248, 26240, 29280, 30012, 30720, 31232, 31488, 31560, 32086, 32349, 33664, 37515, 39040, 39360, 40016, 41984, 42080, 43132, 46848, 48129, 50020, 50496, 52480, 53915, 58560, 60024, 62464, 62976, 63120, 64172, 64698, 67328, 75030, 78080, 78720, 80032, 80215, 83968, 84160, 86264, 93696, 96258, 100040, 100992, 104960, 107830, 117120, 120048, 124928, 125952, 126240, 128344, 129396, 134656, 150060, 156160, 157440, 160064, 160430, 161745, 168320, 172528, 187392, 192516, 200080, 201984, 209920, 215660, 234240, 240096, 240645, 251904, 252480, 256688, 258792, 269312, 300120, 312320, 314880, 320128, 320860, 323490, 336640, 345056, 374784, 385032, 400160, 403968, 419840, 431320, 468480, 480192, 481290, 504960, 513376, 517584, 538624, 600240, 624640, 629760, 640256, 641720, 646980, 657763, 673280, 690112, 770064, 800320, 807936, 862640, 936960, 960384, 962580, 1009920, 1026752, 1035168, 1200480, 1259520, 1280512, 1283440, 1293960, 1315526, 1346560, 1380224, 1540128, 1600640, 1615872, 1725280, 1873920, 1920768, 1925160, 1973289, 2019840, 2053504, 2070336, 2400960, 2561024, 2566880, 2587920, 2631052, 2693120, 2760448, 3080256, 3201280, 3288815, 3450560, 3841536, 3850320, 3946578, 4039680, 4107008, 4140672, 4801920, 5122048, 5133760, 5175840, 5262104, 5520896, 6160512, 6402560, 6577630, 6901120, 7683072, 7700640, 7893156, 8079360, 8214016, 8281344, 9603840, 9866445, 10267520, 10351680, 10524208, 11041792, 12321024, 12805120, 13155260, 13802240, 15366144, 15401280, 15786312, 16428032, 16562688, 19207680, 19732890, 20535040, 20703360, 21048416, 22083584, 24642048, 25610240, 26310520, 27604480, 30802560, 31572624, 32856064, 33125376, 38415360, 39465780, 41070080, 41406720, 42096832, 49284096, 52621040, 55208960, 61605120, 63145248, 66250752, 76830720, 78931560, 82140160, 82813440, 84193664, 98568192, 105242080, 110417920, 123210240, 126290496, 157863120, 164280320, 165626880, 168387328, 210484160, 246420480, 252580992, 315726240, 331253760, 336774656, 420968320, 492840960, 505161984, 631452480, 673549312, 841936640, 1010323968, 1262904960, 1347098624, 1683873280, 2020647936, 2525809920, 3367746560, 4041295872, 5051619840, 6735493120, 10103239680, 20206479360]

約数ペア:

[(1, 20206479360), (2, 10103239680), (3, 6735493120), (4, 5051619840), (5, 4041295872), (6, 3367746560), (8, 2525809920), (10, 2020647936), (12, 1683873280), (15, 1347098624), (16, 1262904960), (20, 1010323968), (24, 841936640), (30, 673549312), (32, 631452480), (40, 505161984), (41, 492840960), (48, 420968320), (60, 336774656), (61, 331253760), (64, 315726240), (80, 252580992), (82, 246420480), (96, 210484160), (120, 168387328), (122, 165626880), (123, 164280320), (128, 157863120), (160, 126290496), (164, 123210240), (183, 110417920), (192, 105242080), (205, 98568192), (240, 84193664), (244, 82813440), (246, 82140160), (256, 78931560), (263, 76830720), (305, 66250752), (320, 63145248), (328, 61605120), (366, 55208960), (384, 52621040), (410, 49284096), (480, 42096832), (488, 41406720), (492, 41070080), (512, 39465780), (526, 38415360), (610, 33125376), (615, 32856064), (640, 31572624), (656, 30802560), (732, 27604480), (768, 26310520), (789, 25610240), (820, 24642048), (915, 22083584), (960, 21048416), (976, 20703360), (984, 20535040), (1024, 19732890), (1052, 19207680), (1220, 16562688), (1230, 16428032), (1280, 15786312), (1312, 15401280), (1315, 15366144), (1464, 13802240), (1536, 13155260), (1578, 12805120), (1640, 12321024), (1830, 11041792), (1920, 10524208), (1952, 10351680), (1968, 10267520), (2048, 9866445), (2104, 9603840), (2440, 8281344), (2460, 8214016), (2501, 8079360), (2560, 7893156), (2624, 7700640), (2630, 7683072), (2928, 6901120), (3072, 6577630), (3156, 6402560), (3280, 6160512), (3660, 5520896), (3840, 5262104), (3904, 5175840), (3936, 5133760), (3945, 5122048), (4208, 4801920), (4880, 4140672), (4920, 4107008), (5002, 4039680), (5120, 3946578), (5248, 3850320), (5260, 3841536), (5856, 3450560), (6144, 3288815), (6312, 3201280), (6560, 3080256), (7320, 2760448), (7503, 2693120), (7680, 2631052), (7808, 2587920), (7872, 2566880), (7890, 2561024), (8416, 2400960), (9760, 2070336), (9840, 2053504), (10004, 2019840), (10240, 1973289), (10496, 1925160), (10520, 1920768), (10783, 1873920), (11712, 1725280), (12505, 1615872), (12624, 1600640), (13120, 1540128), (14640, 1380224), (15006, 1346560), (15360, 1315526), (15616, 1293960), (15744, 1283440), (15780, 1280512), (16043, 1259520), (16832, 1200480), (19520, 1035168), (19680, 1026752), (20008, 1009920), (20992, 962580), (21040, 960384), (21566, 936960), (23424, 862640), (25010, 807936), (25248, 800320), (26240, 770064), (29280, 690112), (30012, 673280), (30720, 657763), (31232, 646980), (31488, 641720), (31560, 640256), (32086, 629760), (32349, 624640), (33664, 600240), (37515, 538624), (39040, 517584), (39360, 513376), (40016, 504960), (41984, 481290), (42080, 480192), (43132, 468480), (46848, 431320), (48129, 419840), (50020, 403968), (50496, 400160), (52480, 385032), (53915, 374784), (58560, 345056), (60024, 336640), (62464, 323490), (62976, 320860), (63120, 320128), (64172, 314880), (64698, 312320), (67328, 300120), (75030, 269312), (78080, 258792), (78720, 256688), (80032, 252480), (80215, 251904), (83968, 240645), (84160, 240096), (86264, 234240), (93696, 215660), (96258, 209920), (100040, 201984), (100992, 200080), (104960, 192516), (107830, 187392), (117120, 172528), (120048, 168320), (124928, 161745), (125952, 160430), (126240, 160064), (128344, 157440), (129396, 156160), (134656, 150060)]