305717328

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 240

約数和(自身を含む): 1039933440

約数和(自身を除く): 734216112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 47, 48, 54, 56, 63, 72, 81, 84, 94, 108, 112, 126, 141, 144, 162, 168, 188, 189, 216, 239, 243, 252, 282, 324, 329, 336, 376, 378, 423, 432, 478, 486, 504, 564, 567, 648, 658, 717, 752, 756, 846, 956, 972, 987, 1008, 1128, 1134, 1269, 1296, 1316, 1434, 1512, 1673, 1692, 1701, 1912, 1944, 1974, 2151, 2256, 2268, 2538, 2632, 2868, 2961, 3024, 3346, 3384, 3402, 3807, 3824, 3888, 3948, 4302, 4536, 5019, 5076, 5264, 5736, 5922, 6453, 6692, 6768, 6804, 7614, 7896, 8604, 8883, 9072, 10038, 10152, 11233, 11421, 11472, 11844, 12906, 13384, 13608, 15057, 15228, 15792, 17208, 17766, 19359, 20076, 20304, 22466, 22842, 23688, 25812, 26649, 26768, 27216, 30114, 30456, 33699, 34416, 35532, 38718, 40152, 44932, 45171, 45684, 47376, 51624, 53298, 58077, 60228, 60912, 67398, 71064, 77436, 78631, 79947, 80304, 89864, 90342, 91368, 101097, 103248, 106596, 116154, 120456, 134796, 135513, 142128, 154872, 157262, 159894, 179728, 180684, 182736, 202194, 213192, 232308, 235893, 240912, 269592, 271026, 303291, 309744, 314524, 319788, 361368, 404388, 406539, 426384, 464616, 471786, 539184, 542052, 606582, 629048, 639576, 707679, 722736, 808776, 813078, 909873, 929232, 943572, 1084104, 1213164, 1258096, 1279152, 1415358, 1617552, 1626156, 1819746, 1887144, 2123037, 2168208, 2426328, 2729619, 2830716, 3252312, 3639492, 3774288, 4246074, 4852656, 5459238, 5661432, 6369111, 6504624, 7278984, 8492148, 10918476, 11322864, 12738222, 14557968, 16984296, 19107333, 21836952, 25476444, 33968592, 38214666, 43673904, 50952888, 76429332, 101905776, 152858664, 305717328]

約数ペア:

[(1, 305717328), (2, 152858664), (3, 101905776), (4, 76429332), (6, 50952888), (7, 43673904), (8, 38214666), (9, 33968592), (12, 25476444), (14, 21836952), (16, 19107333), (18, 16984296), (21, 14557968), (24, 12738222), (27, 11322864), (28, 10918476), (36, 8492148), (42, 7278984), (47, 6504624), (48, 6369111), (54, 5661432), (56, 5459238), (63, 4852656), (72, 4246074), (81, 3774288), (84, 3639492), (94, 3252312), (108, 2830716), (112, 2729619), (126, 2426328), (141, 2168208), (144, 2123037), (162, 1887144), (168, 1819746), (188, 1626156), (189, 1617552), (216, 1415358), (239, 1279152), (243, 1258096), (252, 1213164), (282, 1084104), (324, 943572), (329, 929232), (336, 909873), (376, 813078), (378, 808776), (423, 722736), (432, 707679), (478, 639576), (486, 629048), (504, 606582), (564, 542052), (567, 539184), (648, 471786), (658, 464616), (717, 426384), (752, 406539), (756, 404388), (846, 361368), (956, 319788), (972, 314524), (987, 309744), (1008, 303291), (1128, 271026), (1134, 269592), (1269, 240912), (1296, 235893), (1316, 232308), (1434, 213192), (1512, 202194), (1673, 182736), (1692, 180684), (1701, 179728), (1912, 159894), (1944, 157262), (1974, 154872), (2151, 142128), (2256, 135513), (2268, 134796), (2538, 120456), (2632, 116154), (2868, 106596), (2961, 103248), (3024, 101097), (3346, 91368), (3384, 90342), (3402, 89864), (3807, 80304), (3824, 79947), (3888, 78631), (3948, 77436), (4302, 71064), (4536, 67398), (5019, 60912), (5076, 60228), (5264, 58077), (5736, 53298), (5922, 51624), (6453, 47376), (6692, 45684), (6768, 45171), (6804, 44932), (7614, 40152), (7896, 38718), (8604, 35532), (8883, 34416), (9072, 33699), (10038, 30456), (10152, 30114), (11233, 27216), (11421, 26768), (11472, 26649), (11844, 25812), (12906, 23688), (13384, 22842), (13608, 22466), (15057, 20304), (15228, 20076), (15792, 19359), (17208, 17766)]