420891552

素因数分解:

$2^5\times 3^5\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:617

約数の個数: 144

約数和(自身を含む): 1254839040

約数和(自身を除く): 833947488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 113, 144, 162, 216, 226, 243, 288, 324, 339, 432, 452, 479, 486, 648, 678, 864, 904, 958, 972, 1017, 1296, 1356, 1437, 1808, 1916, 1944, 2034, 2592, 2712, 2874, 3051, 3616, 3832, 3888, 4068, 4311, 5424, 5748, 6102, 7664, 7776, 8136, 8622, 9153, 10848, 11496, 12204, 12933, 15328, 16272, 17244, 18306, 22992, 24408, 25866, 27459, 32544, 34488, 36612, 38799, 45984, 48816, 51732, 54127, 54918, 68976, 73224, 77598, 97632, 103464, 108254, 109836, 116397, 137952, 146448, 155196, 162381, 206928, 216508, 219672, 232794, 292896, 310392, 324762, 413856, 433016, 439344, 465588, 487143, 620784, 649524, 866032, 878688, 931176, 974286, 1241568, 1299048, 1461429, 1732064, 1862352, 1948572, 2598096, 2922858, 3724704, 3897144, 4384287, 5196192, 5845716, 7794288, 8768574, 11691432, 13152861, 15588576, 17537148, 23382864, 26305722, 35074296, 46765728, 52611444, 70148592, 105222888, 140297184, 210445776, 420891552]

約数ペア:

[(1, 420891552), (2, 210445776), (3, 140297184), (4, 105222888), (6, 70148592), (8, 52611444), (9, 46765728), (12, 35074296), (16, 26305722), (18, 23382864), (24, 17537148), (27, 15588576), (32, 13152861), (36, 11691432), (48, 8768574), (54, 7794288), (72, 5845716), (81, 5196192), (96, 4384287), (108, 3897144), (113, 3724704), (144, 2922858), (162, 2598096), (216, 1948572), (226, 1862352), (243, 1732064), (288, 1461429), (324, 1299048), (339, 1241568), (432, 974286), (452, 931176), (479, 878688), (486, 866032), (648, 649524), (678, 620784), (864, 487143), (904, 465588), (958, 439344), (972, 433016), (1017, 413856), (1296, 324762), (1356, 310392), (1437, 292896), (1808, 232794), (1916, 219672), (1944, 216508), (2034, 206928), (2592, 162381), (2712, 155196), (2874, 146448), (3051, 137952), (3616, 116397), (3832, 109836), (3888, 108254), (4068, 103464), (4311, 97632), (5424, 77598), (5748, 73224), (6102, 68976), (7664, 54918), (7776, 54127), (8136, 51732), (8622, 48816), (9153, 45984), (10848, 38799), (11496, 36612), (12204, 34488), (12933, 32544), (15328, 27459), (16272, 25866), (17244, 24408), (18306, 22992)]