100720128

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2851}}^1$

素因数の和:2895

約数の個数: 80

約数和(自身を含む): 280089216

約数和(自身を除く): 179369088

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, 1104, 1472, 1536, 2208, 2851, 2944, 4416, 5702, 5888, 8553, 8832, 11404, 11776, 17106, 17664, 22808, 34212, 35328, 45616, 65573, 68424, 91232, 131146, 136848, 182464, 196719, 262292, 273696, 364928, 393438, 524584, 547392, 729856, 786876, 1049168, 1094784, 1459712, 1573752, 2098336, 2189568, 3147504, 4196672, 4379136, 6295008, 8393344, 12590016, 16786688, 25180032, 33573376, 50360064, 100720128]

約数ペア:

[(1, 100720128), (2, 50360064), (3, 33573376), (4, 25180032), (6, 16786688), (8, 12590016), (12, 8393344), (16, 6295008), (23, 4379136), (24, 4196672), (32, 3147504), (46, 2189568), (48, 2098336), (64, 1573752), (69, 1459712), (92, 1094784), (96, 1049168), (128, 786876), (138, 729856), (184, 547392), (192, 524584), (256, 393438), (276, 364928), (368, 273696), (384, 262292), (512, 196719), (552, 182464), (736, 136848), (768, 131146), (1104, 91232), (1472, 68424), (1536, 65573), (2208, 45616), (2851, 35328), (2944, 34212), (4416, 22808), (5702, 17664), (5888, 17106), (8553, 11776), (8832, 11404)]