25426800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{1009}}^1$

素因数の和:1040

約数の個数: 180

約数和(自身を含む): 100943440

約数和(自身を除く): 75516640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1009, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2018, 2100, 2520, 2800, 3027, 3150, 3600, 4036, 4200, 5040, 5045, 6054, 6300, 7063, 8072, 8400, 9081, 10090, 12108, 12600, 14126, 15135, 16144, 18162, 20180, 21189, 24216, 25200, 25225, 28252, 30270, 35315, 36324, 40360, 42378, 45405, 48432, 50450, 56504, 60540, 63567, 70630, 72648, 75675, 80720, 84756, 90810, 100900, 105945, 113008, 121080, 127134, 141260, 145296, 151350, 169512, 176575, 181620, 201800, 211890, 227025, 242160, 254268, 282520, 302700, 317835, 339024, 353150, 363240, 403600, 423780, 454050, 508536, 529725, 565040, 605400, 635670, 706300, 726480, 847560, 908100, 1017072, 1059450, 1210800, 1271340, 1412600, 1589175, 1695120, 1816200, 2118900, 2542680, 2825200, 3178350, 3632400, 4237800, 5085360, 6356700, 8475600, 12713400, 25426800]

約数ペア:

[(1, 25426800), (2, 12713400), (3, 8475600), (4, 6356700), (5, 5085360), (6, 4237800), (7, 3632400), (8, 3178350), (9, 2825200), (10, 2542680), (12, 2118900), (14, 1816200), (15, 1695120), (16, 1589175), (18, 1412600), (20, 1271340), (21, 1210800), (24, 1059450), (25, 1017072), (28, 908100), (30, 847560), (35, 726480), (36, 706300), (40, 635670), (42, 605400), (45, 565040), (48, 529725), (50, 508536), (56, 454050), (60, 423780), (63, 403600), (70, 363240), (72, 353150), (75, 339024), (80, 317835), (84, 302700), (90, 282520), (100, 254268), (105, 242160), (112, 227025), (120, 211890), (126, 201800), (140, 181620), (144, 176575), (150, 169512), (168, 151350), (175, 145296), (180, 141260), (200, 127134), (210, 121080), (225, 113008), (240, 105945), (252, 100900), (280, 90810), (300, 84756), (315, 80720), (336, 75675), (350, 72648), (360, 70630), (400, 63567), (420, 60540), (450, 56504), (504, 50450), (525, 48432), (560, 45405), (600, 42378), (630, 40360), (700, 36324), (720, 35315), (840, 30270), (900, 28252), (1008, 25225), (1009, 25200), (1050, 24216), (1200, 21189), (1260, 20180), (1400, 18162), (1575, 16144), (1680, 15135), (1800, 14126), (2018, 12600), (2100, 12108), (2520, 10090), (2800, 9081), (3027, 8400), (3150, 8072), (3600, 7063), (4036, 6300), (4200, 6054), (5040, 5045)]