1649270327040

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{20452261}}^1$

素因数の和:20452295

約数の個数: 216

約数和(自身を含む): 6521490070368

約数和(自身を除く): 4872219743328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 20452261, 40904522, 61356783, 81809044, 102261305, 122713566, 143165827, 163618088, 184070349, 204522610, 245427132, 286331654, 306783915, 327236176, 368140698, 409045220, 429497481, 490854264, 572663308, 613567830, 654472352, 715829135, 736281396, 818090440, 858994962, 920351745, 981708528, 1145326616, 1227135660, 1288492443, 1308944704, 1431658270, 1472562792, 1636180880, 1717989924, 1840703490, 1963417056, 2147487405, 2290653232, 2454271320, 2576984886, 2617889408, 2863316540, 2945125584, 3272361760, 3435979848, 3681406980, 3926834112, 4294974810, 4581306464, 4908542640, 5153969772, 5235778816, 5726633080, 5890251168, 6442462215, 6544723520, 6871959696, 7362813960, 7853668224, 8589949620, 9162612928, 9817085280, 10307939544, 11453266160, 11780502336, 12884924430, 13089447040, 13743919392, 14725627920, 15707336448, 17179899240, 18325225856, 19634170560, 20615879088, 22906532320, 23561004672, 25769848860, 26178894080, 27487838784, 29451255840, 34359798480, 36650451712, 39268341120, 41231758176, 45813064640, 47122009344, 51539697720, 54975677568, 58902511680, 68719596960, 78536682240, 82463516352, 91626129280, 103079395440, 109951355136, 117805023360, 137439193920, 164927032704, 183252258560, 206158790880, 235610046720, 274878387840, 329854065408, 412317581760, 549756775680, 824635163520, 1649270327040]

約数ペア:

[(1, 1649270327040), (2, 824635163520), (3, 549756775680), (4, 412317581760), (5, 329854065408), (6, 274878387840), (7, 235610046720), (8, 206158790880), (9, 183252258560), (10, 164927032704), (12, 137439193920), (14, 117805023360), (15, 109951355136), (16, 103079395440), (18, 91626129280), (20, 82463516352), (21, 78536682240), (24, 68719596960), (28, 58902511680), (30, 54975677568), (32, 51539697720), (35, 47122009344), (36, 45813064640), (40, 41231758176), (42, 39268341120), (45, 36650451712), (48, 34359798480), (56, 29451255840), (60, 27487838784), (63, 26178894080), (64, 25769848860), (70, 23561004672), (72, 22906532320), (80, 20615879088), (84, 19634170560), (90, 18325225856), (96, 17179899240), (105, 15707336448), (112, 14725627920), (120, 13743919392), (126, 13089447040), (128, 12884924430), (140, 11780502336), (144, 11453266160), (160, 10307939544), (168, 9817085280), (180, 9162612928), (192, 8589949620), (210, 7853668224), (224, 7362813960), (240, 6871959696), (252, 6544723520), (256, 6442462215), (280, 5890251168), (288, 5726633080), (315, 5235778816), (320, 5153969772), (336, 4908542640), (360, 4581306464), (384, 4294974810), (420, 3926834112), (448, 3681406980), (480, 3435979848), (504, 3272361760), (560, 2945125584), (576, 2863316540), (630, 2617889408), (640, 2576984886), (672, 2454271320), (720, 2290653232), (768, 2147487405), (840, 1963417056), (896, 1840703490), (960, 1717989924), (1008, 1636180880), (1120, 1472562792), (1152, 1431658270), (1260, 1308944704), (1280, 1288492443), (1344, 1227135660), (1440, 1145326616), (1680, 981708528), (1792, 920351745), (1920, 858994962), (2016, 818090440), (2240, 736281396), (2304, 715829135), (2520, 654472352), (2688, 613567830), (2880, 572663308), (3360, 490854264), (3840, 429497481), (4032, 409045220), (4480, 368140698), (5040, 327236176), (5376, 306783915), (5760, 286331654), (6720, 245427132), (8064, 204522610), (8960, 184070349), (10080, 163618088), (11520, 143165827), (13440, 122713566), (16128, 102261305), (20160, 81809044), (26880, 61356783), (40320, 40904522), (80640, 20452261)]