1025194800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 360

約数和(自身を含む): 3908702208

約数和(自身を除く): 2883507408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 127, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 254, 280, 300, 310, 336, 350, 372, 381, 400, 420, 434, 465, 496, 508, 525, 560, 600, 620, 635, 651, 700, 744, 762, 775, 840, 868, 889, 930, 961, 1016, 1050, 1085, 1200, 1240, 1270, 1302, 1400, 1488, 1524, 1550, 1680, 1736, 1778, 1860, 1905, 1922, 2032, 2100, 2170, 2325, 2480, 2540, 2604, 2667, 2800, 2883, 3048, 3100, 3175, 3255, 3472, 3556, 3720, 3810, 3844, 3937, 4200, 4340, 4445, 4650, 4805, 5080, 5208, 5334, 5425, 5766, 6096, 6200, 6350, 6510, 6727, 7112, 7440, 7620, 7688, 7874, 8400, 8680, 8890, 9300, 9525, 9610, 10160, 10416, 10668, 10850, 11532, 11811, 12400, 12700, 13020, 13335, 13454, 14224, 14415, 15240, 15376, 15748, 16275, 17360, 17780, 18600, 19050, 19220, 19685, 20181, 21336, 21700, 22225, 23064, 23622, 24025, 25400, 26040, 26670, 26908, 27559, 28830, 30480, 31496, 32550, 33635, 35560, 37200, 38100, 38440, 39370, 40362, 42672, 43400, 44450, 46128, 47244, 48050, 50800, 52080, 53340, 53816, 55118, 57660, 59055, 62992, 65100, 66675, 67270, 71120, 72075, 76200, 76880, 78740, 80724, 82677, 86800, 88900, 94488, 96100, 98425, 100905, 106680, 107632, 110236, 115320, 118110, 122047, 130200, 133350, 134540, 137795, 144150, 152400, 157480, 161448, 165354, 168175, 177800, 188976, 192200, 196850, 201810, 213360, 220472, 230640, 236220, 244094, 260400, 266700, 269080, 275590, 288300, 295275, 314960, 322896, 330708, 336350, 355600, 366141, 384400, 393700, 403620, 413385, 440944, 472440, 488188, 504525, 533400, 538160, 551180, 576600, 590550, 610235, 661416, 672700, 688975, 732282, 787400, 807240, 826770, 854329, 944880, 976376, 1009050, 1066800, 1102360, 1153200, 1181100, 1220470, 1322832, 1345400, 1377950, 1464564, 1574800, 1614480, 1653540, 1708658, 1830705, 1952752, 2018100, 2066925, 2204720, 2362200, 2440940, 2562987, 2690800, 2755900, 2929128, 3051175, 3307080, 3417316, 3661410, 4036200, 4133850, 4271645, 4724400, 4881880, 5125974, 5511800, 5858256, 6102350, 6614160, 6834632, 7322820, 8072400, 8267700, 8543290, 9153525, 9763760, 10251948, 11023600, 12204700, 12814935, 13669264, 14645640, 16535400, 17086580, 18307050, 20503896, 21358225, 24409400, 25629870, 29291280, 33070800, 34173160, 36614100, 41007792, 42716450, 48818800, 51259740, 64074675, 68346320, 73228200, 85432900, 102519480, 128149350, 146456400, 170865800, 205038960, 256298700, 341731600, 512597400, 1025194800]

約数ペア:

[(1, 1025194800), (2, 512597400), (3, 341731600), (4, 256298700), (5, 205038960), (6, 170865800), (7, 146456400), (8, 128149350), (10, 102519480), (12, 85432900), (14, 73228200), (15, 68346320), (16, 64074675), (20, 51259740), (21, 48818800), (24, 42716450), (25, 41007792), (28, 36614100), (30, 34173160), (31, 33070800), (35, 29291280), (40, 25629870), (42, 24409400), (48, 21358225), (50, 20503896), (56, 18307050), (60, 17086580), (62, 16535400), (70, 14645640), (75, 13669264), (80, 12814935), (84, 12204700), (93, 11023600), (100, 10251948), (105, 9763760), (112, 9153525), (120, 8543290), (124, 8267700), (127, 8072400), (140, 7322820), (150, 6834632), (155, 6614160), (168, 6102350), (175, 5858256), (186, 5511800), (200, 5125974), (210, 4881880), (217, 4724400), (240, 4271645), (248, 4133850), (254, 4036200), (280, 3661410), (300, 3417316), (310, 3307080), (336, 3051175), (350, 2929128), (372, 2755900), (381, 2690800), (400, 2562987), (420, 2440940), (434, 2362200), (465, 2204720), (496, 2066925), (508, 2018100), (525, 1952752), (560, 1830705), (600, 1708658), (620, 1653540), (635, 1614480), (651, 1574800), (700, 1464564), (744, 1377950), (762, 1345400), (775, 1322832), (840, 1220470), (868, 1181100), (889, 1153200), (930, 1102360), (961, 1066800), (1016, 1009050), (1050, 976376), (1085, 944880), (1200, 854329), (1240, 826770), (1270, 807240), (1302, 787400), (1400, 732282), (1488, 688975), (1524, 672700), (1550, 661416), (1680, 610235), (1736, 590550), (1778, 576600), (1860, 551180), (1905, 538160), (1922, 533400), (2032, 504525), (2100, 488188), (2170, 472440), (2325, 440944), (2480, 413385), (2540, 403620), (2604, 393700), (2667, 384400), (2800, 366141), (2883, 355600), (3048, 336350), (3100, 330708), (3175, 322896), (3255, 314960), (3472, 295275), (3556, 288300), (3720, 275590), (3810, 269080), (3844, 266700), (3937, 260400), (4200, 244094), (4340, 236220), (4445, 230640), (4650, 220472), (4805, 213360), (5080, 201810), (5208, 196850), (5334, 192200), (5425, 188976), (5766, 177800), (6096, 168175), (6200, 165354), (6350, 161448), (6510, 157480), (6727, 152400), (7112, 144150), (7440, 137795), (7620, 134540), (7688, 133350), (7874, 130200), (8400, 122047), (8680, 118110), (8890, 115320), (9300, 110236), (9525, 107632), (9610, 106680), (10160, 100905), (10416, 98425), (10668, 96100), (10850, 94488), (11532, 88900), (11811, 86800), (12400, 82677), (12700, 80724), (13020, 78740), (13335, 76880), (13454, 76200), (14224, 72075), (14415, 71120), (15240, 67270), (15376, 66675), (15748, 65100), (16275, 62992), (17360, 59055), (17780, 57660), (18600, 55118), (19050, 53816), (19220, 53340), (19685, 52080), (20181, 50800), (21336, 48050), (21700, 47244), (22225, 46128), (23064, 44450), (23622, 43400), (24025, 42672), (25400, 40362), (26040, 39370), (26670, 38440), (26908, 38100), (27559, 37200), (28830, 35560), (30480, 33635), (31496, 32550)]