251360328960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1678421}}^1$

素因数の和:1678461

約数の個数: 216

約数和(自身を含む): 936579617064

約数和(自身を除く): 685219288104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 9984, 11520, 12480, 14976, 16640, 18720, 24960, 29952, 37440, 49920, 74880, 149760, 1678421, 3356842, 5035263, 6713684, 8392105, 10070526, 13427368, 15105789, 16784210, 20141052, 21819473, 25176315, 26854736, 30211578, 33568420, 40282104, 43638946, 50352630, 53709472, 60423156, 65458419, 67136840, 75528945, 80564208, 87277892, 100705260, 107418944, 109097365, 120846312, 130916838, 134273680, 151057890, 161128416, 174555784, 196375257, 201410520, 214837888, 218194730, 241692624, 261833676, 268547360, 302115780, 322256832, 327292095, 349111568, 392750514, 402821040, 429675776, 436389460, 483385248, 523667352, 537094720, 604231560, 644513664, 654584190, 698223136, 785501028, 805642080, 872778920, 966770496, 981876285, 1047334704, 1074189440, 1208463120, 1289027328, 1309168380, 1396446272, 1571002056, 1611284160, 1745557840, 1933540992, 1963752570, 2094669408, 2148378880, 2416926240, 2618336760, 2792892544, 3142004112, 3222568320, 3491115680, 3867081984, 3927505140, 4189338816, 4833852480, 5236673520, 5585785088, 6284008224, 6445136640, 6982231360, 7855010280, 8378677632, 9667704960, 10473347040, 12568016448, 13964462720, 15710020560, 16757355264, 19335409920, 20946694080, 25136032896, 27928925440, 31420041120, 41893388160, 50272065792, 62840082240, 83786776320, 125680164480, 251360328960]

約数ペア:

[(1, 251360328960), (2, 125680164480), (3, 83786776320), (4, 62840082240), (5, 50272065792), (6, 41893388160), (8, 31420041120), (9, 27928925440), (10, 25136032896), (12, 20946694080), (13, 19335409920), (15, 16757355264), (16, 15710020560), (18, 13964462720), (20, 12568016448), (24, 10473347040), (26, 9667704960), (30, 8378677632), (32, 7855010280), (36, 6982231360), (39, 6445136640), (40, 6284008224), (45, 5585785088), (48, 5236673520), (52, 4833852480), (60, 4189338816), (64, 3927505140), (65, 3867081984), (72, 3491115680), (78, 3222568320), (80, 3142004112), (90, 2792892544), (96, 2618336760), (104, 2416926240), (117, 2148378880), (120, 2094669408), (128, 1963752570), (130, 1933540992), (144, 1745557840), (156, 1611284160), (160, 1571002056), (180, 1396446272), (192, 1309168380), (195, 1289027328), (208, 1208463120), (234, 1074189440), (240, 1047334704), (256, 981876285), (260, 966770496), (288, 872778920), (312, 805642080), (320, 785501028), (360, 698223136), (384, 654584190), (390, 644513664), (416, 604231560), (468, 537094720), (480, 523667352), (520, 483385248), (576, 436389460), (585, 429675776), (624, 402821040), (640, 392750514), (720, 349111568), (768, 327292095), (780, 322256832), (832, 302115780), (936, 268547360), (960, 261833676), (1040, 241692624), (1152, 218194730), (1170, 214837888), (1248, 201410520), (1280, 196375257), (1440, 174555784), (1560, 161128416), (1664, 151057890), (1872, 134273680), (1920, 130916838), (2080, 120846312), (2304, 109097365), (2340, 107418944), (2496, 100705260), (2880, 87277892), (3120, 80564208), (3328, 75528945), (3744, 67136840), (3840, 65458419), (4160, 60423156), (4680, 53709472), (4992, 50352630), (5760, 43638946), (6240, 40282104), (7488, 33568420), (8320, 30211578), (9360, 26854736), (9984, 25176315), (11520, 21819473), (12480, 20141052), (14976, 16784210), (16640, 15105789), (18720, 13427368), (24960, 10070526), (29952, 8392105), (37440, 6713684), (49920, 5035263), (74880, 3356842), (149760, 1678421)]