128183750400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{311}}^1\times {\mathrm{21467}}^1$

素因数の和:21807

約数の個数: 216

約数和(自身を含む): 424413085824

約数和(自身を除く): 296229335424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 311, 320, 384, 400, 480, 600, 622, 640, 768, 800, 933, 960, 1200, 1244, 1280, 1555, 1600, 1866, 1920, 2400, 2488, 3110, 3200, 3732, 3840, 4665, 4800, 4976, 6220, 6400, 7464, 7775, 9330, 9600, 9952, 12440, 14928, 15550, 18660, 19200, 19904, 21467, 23325, 24880, 29856, 31100, 37320, 39808, 42934, 46650, 49760, 59712, 62200, 64401, 74640, 79616, 85868, 93300, 99520, 107335, 119424, 124400, 128802, 149280, 171736, 186600, 199040, 214670, 238848, 248800, 257604, 298560, 322005, 343472, 373200, 398080, 429340, 497600, 515208, 536675, 597120, 644010, 686944, 746400, 858680, 995200, 1030416, 1073350, 1194240, 1288020, 1373888, 1492800, 1610025, 1717360, 1990400, 2060832, 2146700, 2576040, 2747776, 2985600, 3220050, 3434720, 4121664, 4293400, 5152080, 5495552, 5971200, 6440100, 6676237, 6869440, 8243328, 8586800, 10304160, 12880200, 13352474, 13738880, 16486656, 17173600, 20028711, 20608320, 25760400, 26704948, 27477760, 33381185, 34347200, 40057422, 41216640, 51520800, 53409896, 66762370, 68694400, 80114844, 82433280, 100143555, 103041600, 106819792, 133524740, 137388800, 160229688, 166905925, 200287110, 206083200, 213639584, 267049480, 320459376, 333811850, 400574220, 412166400, 427279168, 500717775, 534098960, 640918752, 667623700, 801148440, 854558336, 1001435550, 1068197920, 1281837504, 1335247400, 1602296880, 1709116672, 2002871100, 2136395840, 2563675008, 2670494800, 3204593760, 4005742200, 4272791680, 5127350016, 5340989600, 6409187520, 8011484400, 8545583360, 10681979200, 12818375040, 16022968800, 21363958400, 25636750080, 32045937600, 42727916800, 64091875200, 128183750400]

約数ペア:

[(1, 128183750400), (2, 64091875200), (3, 42727916800), (4, 32045937600), (5, 25636750080), (6, 21363958400), (8, 16022968800), (10, 12818375040), (12, 10681979200), (15, 8545583360), (16, 8011484400), (20, 6409187520), (24, 5340989600), (25, 5127350016), (30, 4272791680), (32, 4005742200), (40, 3204593760), (48, 2670494800), (50, 2563675008), (60, 2136395840), (64, 2002871100), (75, 1709116672), (80, 1602296880), (96, 1335247400), (100, 1281837504), (120, 1068197920), (128, 1001435550), (150, 854558336), (160, 801148440), (192, 667623700), (200, 640918752), (240, 534098960), (256, 500717775), (300, 427279168), (311, 412166400), (320, 400574220), (384, 333811850), (400, 320459376), (480, 267049480), (600, 213639584), (622, 206083200), (640, 200287110), (768, 166905925), (800, 160229688), (933, 137388800), (960, 133524740), (1200, 106819792), (1244, 103041600), (1280, 100143555), (1555, 82433280), (1600, 80114844), (1866, 68694400), (1920, 66762370), (2400, 53409896), (2488, 51520800), (3110, 41216640), (3200, 40057422), (3732, 34347200), (3840, 33381185), (4665, 27477760), (4800, 26704948), (4976, 25760400), (6220, 20608320), (6400, 20028711), (7464, 17173600), (7775, 16486656), (9330, 13738880), (9600, 13352474), (9952, 12880200), (12440, 10304160), (14928, 8586800), (15550, 8243328), (18660, 6869440), (19200, 6676237), (19904, 6440100), (21467, 5971200), (23325, 5495552), (24880, 5152080), (29856, 4293400), (31100, 4121664), (37320, 3434720), (39808, 3220050), (42934, 2985600), (46650, 2747776), (49760, 2576040), (59712, 2146700), (62200, 2060832), (64401, 1990400), (74640, 1717360), (79616, 1610025), (85868, 1492800), (93300, 1373888), (99520, 1288020), (107335, 1194240), (119424, 1073350), (124400, 1030416), (128802, 995200), (149280, 858680), (171736, 746400), (186600, 686944), (199040, 644010), (214670, 597120), (238848, 536675), (248800, 515208), (257604, 497600), (298560, 429340), (322005, 398080), (343472, 373200)]