280080384

素因数分解:

$2^{12}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1041

約数の個数: 104

約数和(自身を含む): 780045312

約数和(自身を除く): 499964928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 991, 1024, 1104, 1472, 1536, 1982, 2048, 2208, 2944, 2973, 3072, 3964, 4096, 4416, 5888, 5946, 6144, 7928, 8832, 11776, 11892, 12288, 15856, 17664, 22793, 23552, 23784, 31712, 35328, 45586, 47104, 47568, 63424, 68379, 70656, 91172, 94208, 95136, 126848, 136758, 141312, 182344, 190272, 253696, 273516, 282624, 364688, 380544, 507392, 547032, 729376, 761088, 1014784, 1094064, 1458752, 1522176, 2029568, 2188128, 2917504, 3044352, 4059136, 4376256, 5835008, 6088704, 8752512, 11670016, 12177408, 17505024, 23340032, 35010048, 46680064, 70020096, 93360128, 140040192, 280080384]

約数ペア:

[(1, 280080384), (2, 140040192), (3, 93360128), (4, 70020096), (6, 46680064), (8, 35010048), (12, 23340032), (16, 17505024), (23, 12177408), (24, 11670016), (32, 8752512), (46, 6088704), (48, 5835008), (64, 4376256), (69, 4059136), (92, 3044352), (96, 2917504), (128, 2188128), (138, 2029568), (184, 1522176), (192, 1458752), (256, 1094064), (276, 1014784), (368, 761088), (384, 729376), (512, 547032), (552, 507392), (736, 380544), (768, 364688), (991, 282624), (1024, 273516), (1104, 253696), (1472, 190272), (1536, 182344), (1982, 141312), (2048, 136758), (2208, 126848), (2944, 95136), (2973, 94208), (3072, 91172), (3964, 70656), (4096, 68379), (4416, 63424), (5888, 47568), (5946, 47104), (6144, 45586), (7928, 35328), (8832, 31712), (11776, 23784), (11892, 23552), (12288, 22793), (15856, 17664)]