142637880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:434

約数の個数: 256

約数和(自身を含む): 547430400

約数和(自身を除く): 404792520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 43, 44, 55, 56, 60, 66, 70, 77, 84, 86, 88, 105, 110, 120, 129, 132, 140, 154, 165, 168, 172, 210, 215, 220, 231, 258, 264, 280, 301, 308, 330, 344, 359, 385, 420, 430, 440, 462, 473, 516, 602, 616, 645, 660, 718, 770, 840, 860, 903, 924, 946, 1032, 1077, 1155, 1204, 1290, 1320, 1419, 1436, 1505, 1540, 1720, 1795, 1806, 1848, 1892, 2154, 2310, 2365, 2408, 2513, 2580, 2838, 2872, 3010, 3080, 3311, 3590, 3612, 3784, 3949, 4308, 4515, 4620, 4730, 5026, 5160, 5385, 5676, 6020, 6622, 7095, 7180, 7224, 7539, 7898, 8616, 9030, 9240, 9460, 9933, 10052, 10770, 11352, 11847, 12040, 12565, 13244, 14190, 14360, 15078, 15437, 15796, 16555, 18060, 18920, 19745, 19866, 20104, 21540, 23694, 25130, 26488, 27643, 28380, 30156, 30874, 31592, 33110, 36120, 37695, 39490, 39732, 43080, 46311, 47388, 49665, 50260, 55286, 56760, 59235, 60312, 61748, 66220, 75390, 77185, 78980, 79464, 82929, 92622, 94776, 99330, 100520, 108059, 110572, 118470, 123496, 132440, 138215, 150780, 154370, 157960, 165858, 169807, 185244, 198660, 216118, 221144, 231555, 236940, 276430, 301560, 308740, 324177, 331716, 339614, 370488, 397320, 414645, 432236, 463110, 473880, 509421, 540295, 552860, 617480, 648354, 663432, 679228, 829290, 849035, 864472, 926220, 1018842, 1080590, 1105720, 1188649, 1296708, 1358456, 1620885, 1658580, 1698070, 1852440, 2037684, 2161180, 2377298, 2547105, 2593416, 3241770, 3317160, 3396140, 3565947, 4075368, 4322360, 4754596, 5094210, 5943245, 6483540, 6792280, 7131894, 9509192, 10188420, 11886490, 12967080, 14263788, 17829735, 20376840, 23772980, 28527576, 35659470, 47545960, 71318940, 142637880]

約数ペア:

[(1, 142637880), (2, 71318940), (3, 47545960), (4, 35659470), (5, 28527576), (6, 23772980), (7, 20376840), (8, 17829735), (10, 14263788), (11, 12967080), (12, 11886490), (14, 10188420), (15, 9509192), (20, 7131894), (21, 6792280), (22, 6483540), (24, 5943245), (28, 5094210), (30, 4754596), (33, 4322360), (35, 4075368), (40, 3565947), (42, 3396140), (43, 3317160), (44, 3241770), (55, 2593416), (56, 2547105), (60, 2377298), (66, 2161180), (70, 2037684), (77, 1852440), (84, 1698070), (86, 1658580), (88, 1620885), (105, 1358456), (110, 1296708), (120, 1188649), (129, 1105720), (132, 1080590), (140, 1018842), (154, 926220), (165, 864472), (168, 849035), (172, 829290), (210, 679228), (215, 663432), (220, 648354), (231, 617480), (258, 552860), (264, 540295), (280, 509421), (301, 473880), (308, 463110), (330, 432236), (344, 414645), (359, 397320), (385, 370488), (420, 339614), (430, 331716), (440, 324177), (462, 308740), (473, 301560), (516, 276430), (602, 236940), (616, 231555), (645, 221144), (660, 216118), (718, 198660), (770, 185244), (840, 169807), (860, 165858), (903, 157960), (924, 154370), (946, 150780), (1032, 138215), (1077, 132440), (1155, 123496), (1204, 118470), (1290, 110572), (1320, 108059), (1419, 100520), (1436, 99330), (1505, 94776), (1540, 92622), (1720, 82929), (1795, 79464), (1806, 78980), (1848, 77185), (1892, 75390), (2154, 66220), (2310, 61748), (2365, 60312), (2408, 59235), (2513, 56760), (2580, 55286), (2838, 50260), (2872, 49665), (3010, 47388), (3080, 46311), (3311, 43080), (3590, 39732), (3612, 39490), (3784, 37695), (3949, 36120), (4308, 33110), (4515, 31592), (4620, 30874), (4730, 30156), (5026, 28380), (5160, 27643), (5385, 26488), (5676, 25130), (6020, 23694), (6622, 21540), (7095, 20104), (7180, 19866), (7224, 19745), (7539, 18920), (7898, 18060), (8616, 16555), (9030, 15796), (9240, 15437), (9460, 15078), (9933, 14360), (10052, 14190), (10770, 13244), (11352, 12565), (11847, 12040)]