1438085880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17293}}^1$

素因数の和:17331

約数の個数: 256

約数和(自身を含む): 5976806400

約数和(自身を除く): 4538720520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2310, 2376, 2520, 2772, 2970, 3080, 3465, 3780, 3960, 4158, 4620, 5544, 5940, 6930, 7560, 8316, 9240, 10395, 11880, 13860, 16632, 17293, 20790, 27720, 34586, 41580, 51879, 69172, 83160, 86465, 103758, 121051, 138344, 155637, 172930, 190223, 207516, 242102, 259395, 311274, 345860, 363153, 380446, 415032, 466911, 484204, 518790, 570669, 605255, 622548, 691720, 726306, 760892, 778185, 933822, 951115, 968408, 1037580, 1089459, 1141338, 1210510, 1245096, 1331561, 1452612, 1521784, 1556370, 1712007, 1815765, 1867644, 1902230, 2075160, 2178918, 2282676, 2334555, 2421020, 2663122, 2853345, 2905224, 3112740, 3268377, 3424014, 3631530, 3735288, 3804460, 3994683, 4357836, 4565352, 4669110, 4842040, 5136021, 5326244, 5447295, 5706690, 6225480, 6536754, 6657805, 6848028, 7263060, 7608920, 7989366, 8560035, 8715672, 9338220, 10272042, 10652488, 10894590, 11413380, 11984049, 13073508, 13315610, 13696056, 14526120, 15978732, 16341885, 17120070, 18676440, 19973415, 20544084, 21789180, 22826760, 23968098, 25680105, 26147016, 26631220, 31957464, 32683770, 34240140, 35952147, 39946830, 41088168, 43578360, 47936196, 51360210, 53262440, 59920245, 65367540, 68480280, 71904294, 79893660, 95872392, 102720420, 119840490, 130735080, 143808588, 159787320, 179760735, 205440840, 239680980, 287617176, 359521470, 479361960, 719042940, 1438085880]

約数ペア:

[(1, 1438085880), (2, 719042940), (3, 479361960), (4, 359521470), (5, 287617176), (6, 239680980), (7, 205440840), (8, 179760735), (9, 159787320), (10, 143808588), (11, 130735080), (12, 119840490), (14, 102720420), (15, 95872392), (18, 79893660), (20, 71904294), (21, 68480280), (22, 65367540), (24, 59920245), (27, 53262440), (28, 51360210), (30, 47936196), (33, 43578360), (35, 41088168), (36, 39946830), (40, 35952147), (42, 34240140), (44, 32683770), (45, 31957464), (54, 26631220), (55, 26147016), (56, 25680105), (60, 23968098), (63, 22826760), (66, 21789180), (70, 20544084), (72, 19973415), (77, 18676440), (84, 17120070), (88, 16341885), (90, 15978732), (99, 14526120), (105, 13696056), (108, 13315610), (110, 13073508), (120, 11984049), (126, 11413380), (132, 10894590), (135, 10652488), (140, 10272042), (154, 9338220), (165, 8715672), (168, 8560035), (180, 7989366), (189, 7608920), (198, 7263060), (210, 6848028), (216, 6657805), (220, 6536754), (231, 6225480), (252, 5706690), (264, 5447295), (270, 5326244), (280, 5136021), (297, 4842040), (308, 4669110), (315, 4565352), (330, 4357836), (360, 3994683), (378, 3804460), (385, 3735288), (396, 3631530), (420, 3424014), (440, 3268377), (462, 3112740), (495, 2905224), (504, 2853345), (540, 2663122), (594, 2421020), (616, 2334555), (630, 2282676), (660, 2178918), (693, 2075160), (756, 1902230), (770, 1867644), (792, 1815765), (840, 1712007), (924, 1556370), (945, 1521784), (990, 1452612), (1080, 1331561), (1155, 1245096), (1188, 1210510), (1260, 1141338), (1320, 1089459), (1386, 1037580), (1485, 968408), (1512, 951115), (1540, 933822), (1848, 778185), (1890, 760892), (1980, 726306), (2079, 691720), (2310, 622548), (2376, 605255), (2520, 570669), (2772, 518790), (2970, 484204), (3080, 466911), (3465, 415032), (3780, 380446), (3960, 363153), (4158, 345860), (4620, 311274), (5544, 259395), (5940, 242102), (6930, 207516), (7560, 190223), (8316, 172930), (9240, 155637), (10395, 138344), (11880, 121051), (13860, 103758), (16632, 86465), (17293, 83160), (20790, 69172), (27720, 51879), (34586, 41580)]