80276256

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12119}}^1$

素因数の和:12158

約数の個数: 72

約数和(自身を含む): 238230720

約数和(自身を除く): 157954464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 12119, 24238, 36357, 48476, 72714, 96952, 109071, 145428, 193904, 218142, 278737, 290856, 387808, 436284, 557474, 581712, 836211, 872568, 1114948, 1163424, 1672422, 1745136, 2229896, 2508633, 3344844, 3490272, 4459792, 5017266, 6689688, 8919584, 10034532, 13379376, 20069064, 26758752, 40138128, 80276256]

約数ペア:

[(1, 80276256), (2, 40138128), (3, 26758752), (4, 20069064), (6, 13379376), (8, 10034532), (9, 8919584), (12, 6689688), (16, 5017266), (18, 4459792), (23, 3490272), (24, 3344844), (32, 2508633), (36, 2229896), (46, 1745136), (48, 1672422), (69, 1163424), (72, 1114948), (92, 872568), (96, 836211), (138, 581712), (144, 557474), (184, 436284), (207, 387808), (276, 290856), (288, 278737), (368, 218142), (414, 193904), (552, 145428), (736, 109071), (828, 96952), (1104, 72714), (1656, 48476), (2208, 36357), (3312, 24238), (6624, 12119)]