289366000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1879}}^1$

素因数の和:1920

約数の個数: 160

約数和(自身を含む): 872801280

約数和(自身を除く): 583435280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 125, 140, 154, 175, 176, 200, 220, 250, 275, 280, 308, 350, 385, 400, 440, 500, 550, 560, 616, 700, 770, 875, 880, 1000, 1100, 1232, 1375, 1400, 1540, 1750, 1879, 1925, 2000, 2200, 2750, 2800, 3080, 3500, 3758, 3850, 4400, 5500, 6160, 7000, 7516, 7700, 9395, 9625, 11000, 13153, 14000, 15032, 15400, 18790, 19250, 20669, 22000, 26306, 30064, 30800, 37580, 38500, 41338, 46975, 52612, 65765, 75160, 77000, 82676, 93950, 103345, 105224, 131530, 144683, 150320, 154000, 165352, 187900, 206690, 210448, 234875, 263060, 289366, 328825, 330704, 375800, 413380, 469750, 516725, 526120, 578732, 657650, 723415, 751600, 826760, 939500, 1033450, 1052240, 1157464, 1315300, 1446830, 1644125, 1653520, 1879000, 2066900, 2314928, 2583625, 2630600, 2893660, 3288250, 3617075, 3758000, 4133800, 5167250, 5261200, 5787320, 6576500, 7234150, 8267600, 10334500, 11574640, 13153000, 14468300, 18085375, 20669000, 26306000, 28936600, 36170750, 41338000, 57873200, 72341500, 144683000, 289366000]

約数ペア:

[(1, 289366000), (2, 144683000), (4, 72341500), (5, 57873200), (7, 41338000), (8, 36170750), (10, 28936600), (11, 26306000), (14, 20669000), (16, 18085375), (20, 14468300), (22, 13153000), (25, 11574640), (28, 10334500), (35, 8267600), (40, 7234150), (44, 6576500), (50, 5787320), (55, 5261200), (56, 5167250), (70, 4133800), (77, 3758000), (80, 3617075), (88, 3288250), (100, 2893660), (110, 2630600), (112, 2583625), (125, 2314928), (140, 2066900), (154, 1879000), (175, 1653520), (176, 1644125), (200, 1446830), (220, 1315300), (250, 1157464), (275, 1052240), (280, 1033450), (308, 939500), (350, 826760), (385, 751600), (400, 723415), (440, 657650), (500, 578732), (550, 526120), (560, 516725), (616, 469750), (700, 413380), (770, 375800), (875, 330704), (880, 328825), (1000, 289366), (1100, 263060), (1232, 234875), (1375, 210448), (1400, 206690), (1540, 187900), (1750, 165352), (1879, 154000), (1925, 150320), (2000, 144683), (2200, 131530), (2750, 105224), (2800, 103345), (3080, 93950), (3500, 82676), (3758, 77000), (3850, 75160), (4400, 65765), (5500, 52612), (6160, 46975), (7000, 41338), (7516, 38500), (7700, 37580), (9395, 30800), (9625, 30064), (11000, 26306), (13153, 22000), (14000, 20669), (15032, 19250), (15400, 18790)]