1320503328

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:679

約数の個数: 144

約数和(自身を含む): 3841044480

約数和(自身を除く): 2520541152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 127, 144, 158, 237, 254, 288, 316, 381, 457, 474, 508, 632, 711, 762, 914, 948, 1016, 1143, 1264, 1371, 1422, 1524, 1828, 1896, 2032, 2286, 2528, 2742, 2844, 3048, 3656, 3792, 4064, 4113, 4572, 5484, 5688, 6096, 7312, 7584, 8226, 9144, 10033, 10968, 11376, 12192, 14624, 16452, 18288, 20066, 21936, 22752, 30099, 32904, 36103, 36576, 40132, 43872, 58039, 60198, 65808, 72206, 80264, 90297, 108309, 116078, 120396, 131616, 144412, 160528, 174117, 180594, 216618, 232156, 240792, 288824, 321056, 324927, 348234, 361188, 433236, 464312, 481584, 522351, 577648, 649854, 696468, 722376, 866472, 928624, 963168, 1044702, 1155296, 1299708, 1392936, 1444752, 1732944, 1857248, 2089404, 2599416, 2785872, 2889504, 3465888, 4178808, 4585081, 5198832, 5571744, 8357616, 9170162, 10397664, 13755243, 16715232, 18340324, 27510486, 36680648, 41265729, 55020972, 73361296, 82531458, 110041944, 146722592, 165062916, 220083888, 330125832, 440167776, 660251664, 1320503328]

約数ペア:

[(1, 1320503328), (2, 660251664), (3, 440167776), (4, 330125832), (6, 220083888), (8, 165062916), (9, 146722592), (12, 110041944), (16, 82531458), (18, 73361296), (24, 55020972), (32, 41265729), (36, 36680648), (48, 27510486), (72, 18340324), (79, 16715232), (96, 13755243), (127, 10397664), (144, 9170162), (158, 8357616), (237, 5571744), (254, 5198832), (288, 4585081), (316, 4178808), (381, 3465888), (457, 2889504), (474, 2785872), (508, 2599416), (632, 2089404), (711, 1857248), (762, 1732944), (914, 1444752), (948, 1392936), (1016, 1299708), (1143, 1155296), (1264, 1044702), (1371, 963168), (1422, 928624), (1524, 866472), (1828, 722376), (1896, 696468), (2032, 649854), (2286, 577648), (2528, 522351), (2742, 481584), (2844, 464312), (3048, 433236), (3656, 361188), (3792, 348234), (4064, 324927), (4113, 321056), (4572, 288824), (5484, 240792), (5688, 232156), (6096, 216618), (7312, 180594), (7584, 174117), (8226, 160528), (9144, 144412), (10033, 131616), (10968, 120396), (11376, 116078), (12192, 108309), (14624, 90297), (16452, 80264), (18288, 72206), (20066, 65808), (21936, 60198), (22752, 58039), (30099, 43872), (32904, 40132), (36103, 36576)]