1285780392

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 240

約数和(自身を含む): 3985740000

約数和(自身を除く): 2699959608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 59, 72, 78, 81, 104, 108, 117, 118, 156, 162, 169, 177, 199, 216, 234, 236, 312, 324, 338, 351, 354, 398, 468, 472, 507, 531, 597, 648, 676, 702, 708, 767, 796, 936, 1014, 1053, 1062, 1194, 1352, 1404, 1416, 1521, 1534, 1592, 1593, 1791, 2028, 2106, 2124, 2301, 2388, 2587, 2808, 3042, 3068, 3186, 3582, 4056, 4212, 4248, 4563, 4602, 4776, 4779, 5174, 5373, 6084, 6136, 6372, 6903, 7164, 7761, 8424, 9126, 9204, 9558, 9971, 10348, 10746, 11741, 12168, 12744, 13689, 13806, 14328, 15522, 16119, 18252, 18408, 19116, 19942, 20696, 20709, 21492, 23283, 23482, 27378, 27612, 29913, 31044, 32238, 33631, 35223, 36504, 38232, 39884, 41418, 42984, 46566, 46964, 54756, 55224, 59826, 62088, 62127, 64476, 67262, 69849, 70446, 79768, 82836, 89739, 93132, 93928, 100893, 105669, 109512, 119652, 124254, 128952, 134524, 139698, 140892, 152633, 165672, 179478, 186264, 201786, 209547, 211338, 239304, 248508, 269048, 269217, 279396, 281784, 302679, 305266, 317007, 358956, 403572, 419094, 422676, 457899, 497016, 538434, 558792, 605358, 610532, 634014, 717912, 807144, 807651, 838188, 845352, 908037, 915798, 951021, 1076868, 1210716, 1221064, 1268028, 1373697, 1615302, 1676376, 1816074, 1831596, 1902042, 1984229, 2153736, 2421432, 2536056, 2724111, 2747394, 3230604, 3632148, 3663192, 3804084, 3968458, 4121091, 5448222, 5494788, 5952687, 6461208, 7264296, 7608168, 7936916, 8242182, 10896444, 10989576, 11905374, 12363273, 15873832, 16484364, 17858061, 21792888, 23810748, 24726546, 32968728, 35716122, 47621496, 49453092, 53574183, 71432244, 98906184, 107148366, 142864488, 160722549, 214296732, 321445098, 428593464, 642890196, 1285780392]

約数ペア:

[(1, 1285780392), (2, 642890196), (3, 428593464), (4, 321445098), (6, 214296732), (8, 160722549), (9, 142864488), (12, 107148366), (13, 98906184), (18, 71432244), (24, 53574183), (26, 49453092), (27, 47621496), (36, 35716122), (39, 32968728), (52, 24726546), (54, 23810748), (59, 21792888), (72, 17858061), (78, 16484364), (81, 15873832), (104, 12363273), (108, 11905374), (117, 10989576), (118, 10896444), (156, 8242182), (162, 7936916), (169, 7608168), (177, 7264296), (199, 6461208), (216, 5952687), (234, 5494788), (236, 5448222), (312, 4121091), (324, 3968458), (338, 3804084), (351, 3663192), (354, 3632148), (398, 3230604), (468, 2747394), (472, 2724111), (507, 2536056), (531, 2421432), (597, 2153736), (648, 1984229), (676, 1902042), (702, 1831596), (708, 1816074), (767, 1676376), (796, 1615302), (936, 1373697), (1014, 1268028), (1053, 1221064), (1062, 1210716), (1194, 1076868), (1352, 951021), (1404, 915798), (1416, 908037), (1521, 845352), (1534, 838188), (1592, 807651), (1593, 807144), (1791, 717912), (2028, 634014), (2106, 610532), (2124, 605358), (2301, 558792), (2388, 538434), (2587, 497016), (2808, 457899), (3042, 422676), (3068, 419094), (3186, 403572), (3582, 358956), (4056, 317007), (4212, 305266), (4248, 302679), (4563, 281784), (4602, 279396), (4776, 269217), (4779, 269048), (5174, 248508), (5373, 239304), (6084, 211338), (6136, 209547), (6372, 201786), (6903, 186264), (7164, 179478), (7761, 165672), (8424, 152633), (9126, 140892), (9204, 139698), (9558, 134524), (9971, 128952), (10348, 124254), (10746, 119652), (11741, 109512), (12168, 105669), (12744, 100893), (13689, 93928), (13806, 93132), (14328, 89739), (15522, 82836), (16119, 79768), (18252, 70446), (18408, 69849), (19116, 67262), (19942, 64476), (20696, 62127), (20709, 62088), (21492, 59826), (23283, 55224), (23482, 54756), (27378, 46964), (27612, 46566), (29913, 42984), (31044, 41418), (32238, 39884), (33631, 38232), (35223, 36504)]